CN105556527A - Improvements in or relating to user authentication - Google Patents
Improvements in or relating to user authentication Download PDFInfo
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- CN105556527A CN105556527A CN201380077658.6A CN201380077658A CN105556527A CN 105556527 A CN105556527 A CN 105556527A CN 201380077658 A CN201380077658 A CN 201380077658A CN 105556527 A CN105556527 A CN 105556527A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/316—User authentication by observing the pattern of computer usage, e.g. typical user behaviour
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/60—Static or dynamic means for assisting the user to position a body part for biometric acquisition
- G06V40/63—Static or dynamic means for assisting the user to position a body part for biometric acquisition by static guides
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/60—Context-dependent security
- H04W12/68—Gesture-dependent or behaviour-dependent
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- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Image Input (AREA)
- User Interface Of Digital Computer (AREA)
- Collating Specific Patterns (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A user authentication method and system is disclosed, in which the same sensor surface is used for scanning a fingerprint and for entry of a user-specific code. The user specific-code comprises gestures that are guided by a frame.
Description
Technical field
The invention discloses a kind of improvement relating to user's authentication system device, especially for the new method and apparatus utilizing fingerprint and specific user's codon pair user to carry out binary checking.
Technical background
We see the increase of the demand for personal identification safety verification, such as, as a part and user's authentication of in-let dimple.Along with the use smart mobile phone of expection carries out financial transaction and the growth as " stored value card ", be necessary by the demand that a kind of reliable method carries out authentication to user.Herein, different biometric principles has been tried out or used carries out authentication and certification.Such as, fingerprint, palmmprint, ear type, shape of face, voice, iris feature etc.Up to the present, fingerprint authentication is the most popular auth method, and various electron scanning principle (photoelectronic, electric capacity, heat) is widely used now, obtains and stores biometric finger print information.
Be used alone fingerprint and have inherent weakness, that is, likely by preparing to belong to the fingerprint of individual subject or finger duplicate imitates, such as, relevant with swindle.Such duplicate may have the same or similar feature of genuine fingerprint or finger, and, may be used to like this provide a Fingerprint Model will accepted by sensing system.
Modern smart mobile phone and panel computer are all utilize information input from touch screen and running program and application.Use touch-screen to be exactly that screen can contain a large amount of fingerprint residues from legitimate user as a consequence of user/program interface, wherein " can read " fingerprint may easily from " extraction " screen, such as, device losses or stolen after.Like this, fingerprint may be used to the system of cheating, by printing a simple picture or by more complicated technology, preparing a " Skin equivalent " structure that can be attached to finger tip as used laser 3-D printer.
For this reason, independent fingerprint registration is often insufficient, and has to increase a set of specific user's password of input, assuming that this cover password is secret, and only has authorized user to know.
Some systems of current use combine fingerprint authentication and input the current password authentification of individual by numeral or alphabetic keypad.In some cases, use the input through keyboard specific user password be separated to be inconvenient, because this needs extra equipment, also mean being separated of in the process of the different input entity of authentication and certification two step.A normally long-term arrangement, the keyboard that is separated may allow application tool, such as keystroke loggers, lets alone illegal " reading " password during inputting.A lot of people also think memory numeral or letter code more difficult, especially user's password of needing the whole series of memory one such.
Disclose several about fingerprint sensor, specific user's cipher mode and the particular/special requirement relevant with specific sensor type in some patent documentations.
No. EP2584485A1 patent discloses a kind of based on touching the system inputting data, and it comprises, and at least one numerical digit is at sensor surface.
No. EP2575084A1 patent discloses and a kind ofly prevent from being reproduced as object to the memory-type of password with authentication password, uses embedded tactile sensing interface to the technology of security token input password.Security token has microcontroller Hardware match function.
No. EP2509019A1 patent discloses a kind of for providing the arrangement method of current license to an equipment, described method comprises and receives a picture password by touch-screen, described password at least comprises two parts, wherein, Part I is relevant with the first physical values on touch-screen, Part II is relevant with the second physical values on described touch-screen, generate a set of picture password based on described first and second physical values together, described picture password has at least a part to expand different from the plane of touch screen surface.
No. US20120042378A1 patent discloses a kind of picture user interface login system, and wherein, user sets pictorial design, and uses its logon resource.Design picture can comprise the distance of lines and lines, direction and position.The part of different inputs needs overlap, and design picture can require user to select color and can comprise color and quantity.
No. WO2009/008686 patent discloses a kind of data input device and a kind of input convertion method utilizing data input device.Described data input device comprises the probe unit that has predetermined input area, probe unit carries out the input of first directivity, the position related in input area is placed on, by horizontal pressure generation first the directivity input signal in detection intended radial by a finger; The position related to is placed on by finger, by the perpendicular pressure in detection predetermined direction, second directivity input generation, second directivity input signal; Be placed on by finger the position related to, tilt to press by detection, the 3rd directivity input generation the 3rd directivity input signal; Further, be placed on by finger the position related to, tilt to input by detection, four direction input generation four direction input signal.A control module, described control module is set to the input position judging horizontal pressure direction, perpendicular pressure direction, tilt pressure direction and finger tilt direction, and, from memory, extract related data, and the data that input is extracted.
No. US20090313693A1 patent discloses a kind of method and system logged in for electronic security(ELSEC), and described method utilizes and touches and the mobile picture password judging to be similar to password to a certain extent on touch sensing surface.Picture password comprise by user define in the enterprising line slip of touch screen surface, touch or drag various combination.The picture password that user selects is stored in storer, for carrying out authentication of user identity by follow-up picture Password Input.
No. WO2009095263A1 patent discloses a kind of handheld electronic apparatus, described device comprises the mode for fingerprint user authentication, there is a fingerprint sensor and the instrument for inputting the first data, wherein, the described instrument for inputting the first data is connected with fingerprint sensor, described first data are transfused to by the existence of a fingerprint sensor perception object, and described first data are the biometric feature not relying on described object.
No. WO2003007220A1 patent discloses a kind of on-keyboard fingerprint verification device and method, and user can by fingerprint collecting window his/her ID (identity number) card No. of input and fingerprint.Fingerprint collecting window is divided into all many parts, and different piece distributes different numbers.System comprises a finger " position-to-numeral " conversion portion for determining the position of certain part pointing the fingerprint collecting window touched, and for search on the position that finger places distribute to the numeral of appropriate section.
No. EP1113405A2 patent discloses a kind of fingerprint sensing system used as command interface, wherein, identifies the Fingerprint Model of user and compares with the model stored before.If Fingerprint Model mates with the Model Matching stored before, user is allowed through interface system input command.With regard to an automobile, user can verify themselves by their fingerprint, then performs, and such as, door unlock, seat is set as a position chosen, or before they enter automobile pretrigger automobile.
No. WO2002028067A1 patent discloses by contacting with finger the method and system that mobile phone single signal maker generates complex text input continuously.Described mobile phone comprises display and signal generator.Described signal generator comprises the movement that finger touch sensitive sensor is adapted to perception at least one dimension.Described system comprises analysis tool and translation tool, measures finger in the omnidirectional movement in sensor opposite in two dimension.Analysis tool is used to according to predetermined complete finger continuous moving, comprises continuous moving and the touch/non-tactile continuous moving of finger orientation, the omnirange of the finger on signal generator opposite is moved classification.Translation tool comprises with command list, and described command list is used for being become by the finger mobile translation sorted out signal to control display screen, as the result of finger movement on a sensor.
No. US8111136B2 patent discloses a kind of finger print scanning device, and described equipment comprises control module for detecting and the transmission of control signal.Finger scan module is connected with control module, and detection fingerprint and perception touch, and send fingerprint signal and touch signal to control module.Finger scan module comprises touch inductor and embodies different command signals for the touch that perception is different.
No. US6373967B2 patent discloses a kind of access to plant, the fingerprint that described device identification user inputs continuously, and the fingerprint of different fingers must be accepted with proper sequence input so that by system identification.
No. US6509847B1 patent discloses a kind of method, and described method is for the current password of temporary variable input by being applied to the pressure on touch-surface.
No. CA2340501 patent discloses a kind of fingerprint or palm scanning, and wherein, when a period of time interval, main body uses pressure, twisting resistance and/or upset, and fingerprint or palm line are continuous print imprinted pattern pictures.
No. US20070122013A1 patent discloses a kind of finger sensor, described sensor comprises, there is the finger sensing integrated circuit (IC) of finger induction region, there is the IC carrier receiving finger induction IC cavity, and above beveled edge and frame surround a part for the coboundary of at least IC carrier at least to have one.
No. US8378508B2 patent discloses a kind of biometric sensing device, and such as, fingerprint sensor, comprises one and installed the bottom of mould, forms a sensor array and at least one conduction outer ring above.Mould and outer ring be packaged into an integrally closed structure be used for preventing these elements suffer machinery, electronics with the damage of environment, but, some sensor array and outer ring is exposed or the thinnest packaged covering or covered by other coating material structure.
A kind of system (WO2005043451) utilizing fingerprint sensor discriminating and certification personal identification is disclosed before this inventor, described sensor surface is divided into different part (physically or virtual), user is allowed to pass through from a part to another part or horizontal, vertical or oblique moveable finger, or of short duration pat or apply the mode of of short duration pressure to sensor surface, register specific user's password.Specific user's password has the forms such as geometric scheme shape, character sequence or pressure (point/line) order.
This system has several defect, and the requirement of size is likely most important.In order to allow user draw with some degrees of reliability and reproducibility and/or knock out user's pattern model, sensor Zone Full should possess the size of at least 20x20 millimeter.This size should allow enough obvious of the subregion of sensor, allows user to place finger tip, as the part of drawing user's pattern model with some levels of precisions in the part that sensor surface is different.However, this perfect condition by contrast, the fingerprint sensor for actual object is quite little, usually in 13x13 millimeter or less.
Describe according to WO2005043451 patent, the important defect of this system another one is user's pattern is utilize whole finger tip to contact on the sensor surface to draw, but the input of point and/or termination signal is by carrying out pressing input at sensor surface.This program regrets to make a large amount of fingerprint remnants of legitimate user to be retained in sensor surface, and person " can extract " fingerprint to make illegal use, make duplicate, thus can without permission or crime purposes utilize fingerprint protector.
Summary of the invention
According to first aspect disclosed by the invention, the invention provides a kind of method of authentication of user, described method comprises:
Receive, at sensor surface, described user's finger;
With described sensor scan fingerprint;
Receive, at same sensor surface, specific user's password;
Wherein, input specific user's password to comprise: draw the specific user's pattern including one or more gestures guided by frame.
Fingerprint and specific user's password are used to contrast with the record that stored, the record matching whether input carrying out authentication of user stores with user.
Selectable, gesture comprises lines gesture.
Selectable, lines gesture is inputted along sensor surface part adjacent bezel boundary slip by finger.
Selectable, lines gesture comprises the movement sliding into another corner from a corner of frame.
Selectable, gesture comprises a gesture.
Selectable, some gesture comprises and moving around, and described movement has a terminal in frame corner.
Selectable, specific user's password starts and/or terminates a corner at frame.
Selectable, gesture comprises one and shows the beginning of specific user's Password Input and/or the slip gesture of end.
Selectable, when drawing specific user's pattern, only some contacts with sensor surface finger tip.
According to second aspect disclosed by the invention, the invention provides a kind of system of authentication of user, described system comprises:
A sensor, described sensor comprises a surface and is suitable for receiving finger for finger scan, and for receiving the specific user's password be made up of specific user's pattern; With
A frame, when drawing specific user's pattern on the sensor surface, is used for guiding user to place finger.
Selectable, frame is centered around around sensor surface border or its part.
Selectable, frame is perceived by touching.
Selectable, frame comprises one or more corner.
Selectable, frame comprises the edge protruded from sensor surface and/or main process equipment surface.
Selectable, frame comprises the edge embedding sensor surface and/or main process equipment surface.
Selectable, frame or its part are hacklyly used to provide tactile feedback.
Selectable, frame comprises a border, and limit or at least part of limit border or sensor surface, the surface that visually can surround from main process equipment and sensor surface make a distinction.
Selectable, frame comprises one or more luminous component.
Selectable, frame comprises the part of one or more signal of can sounding when touching.
Selectable, frame or its part comprise a conductive element.
Selectable, in use, sensor is loaded on a main process equipment, and frame is loaded on independent main body to accept on main process equipment.
Selectable, main process equipment comprises a portable computer installation or smart mobile phone, and independent main body comprises a cover, in use, is used for receiving handheld computing device or smart mobile phone.
Or main process equipment comprises a transaction card, and independent main body comprises a flat mouth, in use, is used for receiving transaction card.
Selectable, described system comprises:
Learn tool stores the Fingerprint Model data relevant with at least one user and specific user's code data; With
A processor is connected with described sensor, for receiving Fingerprint Model data and specific user's code data; And be connected with described learn tool, for the data that receive described in relatively and described storage data; And return one based on the result on described comparison basis.
If good authentication user identity, the result by allowing concrete action or activity to be utilized by main process equipment, or, if authentication of user identity is unsuccessful, then refuse concrete action or activity by main process equipment.
According to the third aspect disclosed by the invention, the invention provides a kind of main process equipment, described main process equipment comprises a kind of user's verification system, and described system comprises:
Refer to a sensor, described sensor comprises a surface and is suitable for receiving finger for finger scan, and for receiving the specific user's password be made up of specific user's pattern; With
A frame, for when the specific user's picture of sensor sheet iso-surface patch, guides user to place finger.
User's verification system can comprise any feature be otherwise noted in first aspect or in this, and main process equipment can be used for the method performing second aspect or be otherwise noted in this.
Selectable, main process equipment can be a mobile computing machine, mobile phone, a financial transaction card, or an identity card.
According to fourth aspect disclosed by the invention, the invention provides a kind of computer program, described computer program weaves into code order, when running on a computing means, enables it:
Receive finger print data and specific user's code data, compare the gesture data relevant with specific user's pattern;
The data relatively received and the data stored; With
Return one and compare done the result based on described.
Accompanying drawing explanation
The present invention incites somebody to action, and by means of only the mode of citing, sets forth by reference to the accompanying drawings, wherein:
The fingerprint sensor that the frame that Fig. 1 series of shows sensor surface is enhanced surrounds.
The fingerprint sensor that Fig. 2 series of shows sensor surface is surrounded by lower or sinking frame.
Fig. 3 series of shows fingerprint sensor, wherein, it is coarse and uneven for surrounding frame top compared with sensor surface.
Fig. 4 series of shows at sensor sheet in the face of fingerprint scans.
Fig. 5 series of shows finger thoughts and feelings is enclosed in the frame of sensor surface.
Fig. 6 series of shows finger tip is placed on the corner of the frame surrounding sensor surface.
Fig. 7 series of shows are initial from corner to be terminated to another corner, to draw a simple line image be made up of two lines connected.
Fig. 8 series of shows utilize corner to draw user's pattern as turning point for pointing.
The position of the fringe region that Fig. 9 series of shows frame is relevant with sensor region, and draw a width line image in edge region.
Figure 10 series of shows input the example of a single point in a corner by the finger tip that moves around.
Figure 11 series of shows are drawn by lines and are put the combination pattern formed.
Figure 12 series of shows draw lines from an edge of frame to opposite edges, represent initial and/or terminate user's pattern.
Figure 13 series of shows fingerprint sensor, wherein, part is surrounded frame and is made up of electric conductor.
Figure 14 series summarizes many aspects of user's verification method.
Figure 15 series of shows are for drawing the principle in sensor surface corner and the picture symbol for making reference to user's pattern.
Figure 16 illustrates the smart mobile phone that a back side has a fingerprint sensor
The transaction card that Figure 17 series of shows are made up of fingerprint sensor and use.
Figure 18 series of shows sensing system, wherein, utilizes other method instead of physical arrangement to carry out alignment sensor frame.
Figure 19 series of shows are included in the smart mobile phone in display area according to the sensor that Figure 18 shows.
Figure 20 series of shows smart mobile phone display area has a sensor framing image.
Figure 21 series of shows one frame useful to zonule sensor is settled.
Figure 22 series of shows utilize cover to protect smart mobile phone, and described cover is made up of as sensor frame a square hole.
Figure 23 series of shows use the transaction card being connected to fingerprint sensor, and the entity receiving transaction card is equipped with one to protrude element, and described protrusion element is made up of as sensor frame a square hole.
Detailed description of the invention
The invention provides a kind of method for verifying electronic fingerprint sensor user, described electronic fingerprint sensor is used for scanning fingerprint based on optics, photoelectronic, hyperacoustic, pressure, radio frequency, heat, capacitive and other physical principle.Described method relate to input individual, the fingerprint combined with specific user of user's definition, by means of a set of and be same set of sensing system authentication of user.
Sensor is connected with set of system to use, described system is suitable for the feature assessing the fingerprint inputted in combination by a specific user, and contrast with the fingerprint stored and user's pattern-information, utilize this to carry out verifying the identity of (proof) described user through the result compared.
The invention provides a kind of frame, described frame surrounds sensor surface or at least sensor surface is a part of, and when inputting specific user's password, described frame can user be discovered or perception.Input specific user's password and can comprise the specific user's pattern of drafting, arbitrarily combine with other element, such as, user's finger is optionally suitable for pressure.Specific user's password hereafter will discuss more details.
When drawing a design time (part as input password), in order to keep controlling completely, user needs the finger giving much attention to them relative in some embodiments of Wei Zhi – of sensor surface, does not even have eye contact with finger.For this reason, according to preferred operator scheme, in order to input specific user's password, user will continue the finger tip and the bezel contact that maintain them.As described below, in order to input lines gesture and some gesture, the contact continued between finger and frame can keep.
Further, in order to register fingerprint, in Password Input (drafting) process, only some needs touch sensor surface to finger tip, and most can cover even crosses frame border.
Frame comprises can be discovered by user when inputting specific user's password or the edge of perception and corner, when inputting user's password or password a part of, guides the finger of user.In a preferred embodiment, provide a square and rectangle frame, therefore, comprise four edges and four corners.
When being guided by frame, when inputting specific user's password, Patten drawing is the sensor surface area be limited in frame.
When inputting password, the corner of frame also plays key effect.User's pattern is limited to originate in and terminates in corner, also provides a reference point for performing other gesture, such as, and " point " described below gesture.
Although finger can be placed on the random point of sensor surface as the beginning of drawing user's pattern, finger tip first time movement will towards in four corners.This first corner means the starting point of specific user's pattern.
Corner is that the feature the most easily identified arranged by sensor, and therefore, the starting point as the specific user's password of input is desirable.Corner also provide one naturally end point for Password Input.
Conducting element is installed near sensor surface to use frame also to allow, this has superiority to use capacitive fingerprint sensing device system.For such sensor, frame forms or comprises a conducting element, therefore, is suitable for setting up an electric potential difference (voltage) between sensor capacitor flat plate array and finger, when using this fingerprint sensor, can scanning fingerprint and drafting user pattern.
Transport element forms a part for only frame, at scanning fingerprint with when drawing specific user's pattern, as long as it is positively exposed to finger surface.
Transport element comprises a suitable outer ring, and edge or rim strip are made up of conductive material, are formed on frame, or forms a frame part, or forms whole frame.
In certain embodiments, this frame comprises edge (and corner) and protrudes from sensor surface and/or protrude from the surface of the main process equipment with fingerprint sensor, and being formed can by the ridge of finger sense.
Or edge (and corner) is embedded into the surface that sensor surface and/or embedding have the main process equipment of fingerprint sensor, and being formed can by the embedded channel or recessed of finger sense.
When inputting specific user's password, use that protrude or embedded margin guide finger mobile, therefore, this allows the use small size sensor of appropriateness (such as, 13x13 millimeter or less), and when inputting pattern password, can to make highly accurately and reproducibility becomes possibility.
In further embodiment, frame can be discovered by alternate manner by user, comprise visually (frame impression or picture displaying, send light, etc.), audibly (sound when touching), construct Shangdi (ripple, profile of tooth or the surface of groove) or by sense of touch mode (causing vibration or thorn to feel when touching).Such result can be permanent or depend on the circumstances (such as, by touching result that is that frame causes or a generation special finger position), further, along with finger is determined relative to the position in frame edge and corner, quality and intensity can change.Term " touch frame ", " finger covers frame " and the use of similar statement run through this embodiment and subsequent embodiment, and just statement finger is positioned at above frame or edge fit frame.
These " alternate manners " (comprise vision, the sense of hearing, structure or the mode of thoughts and feelings) also can be combined with convex type edge or embedded edge, and/or to use separately time possible.Such as, a convex type edge frame can use profile of tooth, bright color and tactile feedback to strengthen further.
As mentioned above, the present invention relates to the specific user's password of input.Input password comprises draws specific user's pattern.This places fingerprint by user and uses a kind of more gestures " drafting " pattern (" user's pattern ") of crossing.
These gestures comprise dissimilar gesture, are referred to as here " lines gesture " and " some gesture ".Lines gesture comprises an action slipped at sensor surface, and puts gesture and comprise one at the of short duration sweeping action of sensor surface.Such picture pattern is easier than letter and number password to be remembered.
Rap or pressure increases display and places " point " and " dash " on the sensor surface, it means and inputs the easiest mode of specific user's password by the method for fingerprint sensor on the face of it.However, this method has several shortcoming.The first, rap user's password at sensor surface, may be heard by neighbouring people, and may the person of being illegally used take away easily and copy.The second, continuous print point and dash provide the codon usage of limited quantity, unless password is length (and being difficult to memory) very widely so that very.
The mode of another beating point and dash is that finger tip is nestled up sensor surface, and applies the pressure (" pressure bout ") increased of short duration time, simulates the point and dash that knock.This motion is applied with pressure to a certain degree to finger, and however, the point of the individuality that differentiation is placed in this way and dash also can be more difficult.
This inventor has been found that the method that the specific user's line image of input is taked, when the pattern using point as user's definition time, have applicability.Here again, the corner of frame plays a vital role.Rest on a corner or during resting on corner at finger tip, user perform one along contiguous edge and the of short duration finger returning to corner move.What this was of short duration move around easily performs and is easily caught by sensor.The mode of this set-point is easy to and draws line image and combine (from a corner to another corner moveable finger) and the useful pattern quantity being increased in user in the framework of method provided by the invention significantly.
Or although its shortcoming is in above-outlined, some gesture can provide with by pressing finger tip at sensor surface.
User's pattern comprise a series of define lines (" line image "), a series of point (" dot pattern ") of defining or a series of lines of defining and point combination (" combination pattern ").
User's pattern can in four corners one start to draw, and terminates in a corner, and in addition, during drafting line image and combination pattern, corner can be finger and serves as turning point.User's pattern preferably includes at least two lines connected, and, alternatively, be included in the dot pattern of frame corner input.At the lines of sensor surface input, outside all or part of edge region, mean and indicate signal that the is initial and/or input of end user pattern.
More precisely, when inputting line image, a kind of method for verifying electronic fingerprint sensor user identity, relate to user place finger tip at the random point of sensor surface and to move in a particular corner of frame (or on), or, directly finger tip is placed on corner location.Afterwards, point and move to another corner along in two adjacent edges, line image completes at this, or, point and move towards another corner along in two adjacent edges, or corner before moving to.Line image completes in this corner, or general pattern comprises and repeats required number of times to another corner, until line image completes along edge moveable finger from a corner.In order to obtain complete user's pattern, the series inputted, continuous print line image (comprising the lines be connected) may be performed once or several.
Or, when inputting combination pattern, a kind of for verifying that the method for electronic fingerprint sensor user identity comprises, finger tip is placed on sensor surface arbitrarily a bit by user, and to move in frame particular corner (or on), or, directly finger tip is placed on corner location.Here, during finger tip rests on this corner, user inputs a set of dot pattern comprising one or more point in this corner, or finger moves to another corner along in two adjacent edges immediately further.Here, user completes combination pattern, during finger rests on corner, or inputs a set of dot pattern comprising one or more point, or, a previous corner moving forward finger and enter another corner or enter in two adjacent edges.Here, combination pattern completes, or generally draws a design and comprise lines and point, moves, repeat required number of times, until combination pattern completes with finger along edge from a corner to another corner.The combination pattern (comprising the lines of connection) that list entries completes can perform once or several, to obtain complete user's pattern.
Independent point can be returned to same corner and carries out inputting (repeatedly moving) outside user's quick moveable finger to corner as a part for combination pattern.One " point " can be construed to have one and repeatedly move, and wherein, a leg of motion is lower than certain threshold value.The example of a suitable threshold value is that a segment distance is shorter than 50% of the shortest length of joining edge.Drawing a design period, the preferred enforcement of motion is along the same direction of edge orientation repeatedly.Diversified point can by repeating above-mentioned input of repeatedly moving.
Independent point, as a part for combination pattern, during finger tip rests on corner, can increase pressure once or for several times by user, input.
Method also comprises a kind of process, and user draws one or more of line crosses sensor surface, from an edge shows to relative edge and/or complete user's pattern.This motion also can wipe clean any fingerprint pattern having left over sensor surface.
Implementing the important precondition of of method of the present invention is the requirement (1 using fingerprint sensor; A), the surface (2) of sensor is surrounded by a perceptible frame (3) Fig. 1.In certain embodiments, a part for the own constitution equipment main body (4) of frame, or the outer boundary being configured to the meeting detecting sensor surface when user's moveable finger crosses frame edge.Fig. 1 b illustrates an embodiment, and frame (3) is one and has been enhanced relative to sensor surface (2), and forms a square or slot is attached on equipment at equipment body (4).Frame comprises as the straight edge (3) as shown in Fig. 1 b, or as the slight curved edge (5) as shown in Fig. 1 c.As using the replacement of right-angle corner frame completely (the simple drawing used herein), corner also slight arc shape or " cutting " to improve work efficiency, and seem not deviate from ultimate principle of the present invention.The fingerprint sensor shown in this file itself (1) for simplicity, is the profile of a square plate.However, it is considered to, and modern sensor is ultra-thin and comprises a complicated inner structure and the external edge that is not demonstrated out along contact point, because the form of sensor and structure do not affect the enforcement according to the method for the invention.
A kind of alternative border structure also meet use can perception frame for implementing the requirement of the method for showing in Fig. 2.Here, frame (7) is sink according to sensor surface (2), and has trench profile, allows sensor surface (2) consistent with crust of the device (8) plane.
When using described method with transaction card, visa card etc., bulky sensor/border structure is used to be not licensed.For such application, compared with using surface residual part with card that is normally smooth or polishing, by changing border structure or quality, the surface of frame or a part can be perceived by being made into coarse making.This principle is shown in figure 3, compared with the appearance surface that clamp (11) is smooth, sensor surface (2) by have wavy, have protuberantia lines, fluted or have little bulge structure frame (10) around.
Although use the sensor surface of a square or rectangular bezel circumnavigates square or rectangular to hold water, if needed for specific purpose, triangle or polygon (>4 limit) frame is used also to be possible.
Fig. 4 series of shows are at sensor surface (2) scanning fingerprint.Utilize the frame (3) with the edge of raising to promote finger location, ensure fast repeatably finger scan.Fingerprint (13) comprises and is presented at crestal line (14) in Fig. 4 c and details (15).
Fig. 5 series shows according to two different aufbauprinciples, how significant frame edge makes user perceive the profile of sensor surface (3), first finger tip (12) spanning is shown in frame (3) inside and outside of improving according to Fig. 5 b, and according to Fig. 5 c, reduction or sunk type frame (7) how by finger sense.Notional finger tip impression (13) that associated sensor surface (2) shown by Fig. 5 d is relevant with frame (3), during drafting user pattern, the largest portion of finger tip surface, may fall within outside sensor region.
As Fig. 6 a show, when draw user's pattern time, finger tip is higher than what carry during a placement fingerprint.Here, when a drafting pattern, finger tip (16) is inclined to the angle of about 60 °.The angle of typical lifting is 50-70 °.Finger is still in frame (3) four corners in one or top, as the elliptical-shaped contact surface (20) as shown in Fig. 6 b.(for the sake of simplicity, use can be run through in this article in term " in a corner " or " in corner ", although in fact finger tip may rest on corner or rest on above corner).Only have a part for finger tip (17) can in fact touch sensor surface.According to the term used in this, four limits, square or rectangle frame comprises four edges (18) and four corners (19).When drawing user's pattern, finger tip will be mobile and enter (or on) corner (19) and cover surface in contact (20) and move to a great extent outside frame (3) profile along edge (18).
Fig. 7 series of shows draw that a width is simple, user's pattern (line image) of two legs.Draw, from user, finger tip is placed on upper left hand corner (20; Fig. 7 a) starts, and represents the starting point of user's pattern.Or user can start drawing process Anywhere by being placed on by finger on sensor surface (2), move finger tip subsequently to described corner (20).The starting point of pattern is by symbol " S " (21; Fig. 7 b) represent.After this, finger tip moves to corner, lower-left (23) and further along adjacent lower edge (24 along left hand edge (22); Fig. 7 c) move to corner, bottom right (25), so user's pattern of L shape completes.
The corner of frame represents the indispensable key position performed according to method of the present invention.They represent starting point for drawing user's pattern and end point, and represent the turning point of finger tip when moving in pattern in addition.This is illustrated in Fig. 8 series, and finger tip rests on and is positioned at corner, bottom right (26; Fig. 8 a) in a bit.According to a ultimate principle (during input pattern, sustained touch frame edge) of described method, user has two selections (except terminating pattern in this corner), or mobile finger tip is to the upper right corner (27; Fig. 8 b) or finger tip return to the lower left corner (28; Fig. 8 c).When use physically significantly frame time, arbitrary case in two cases, corner is all the turning point as finger tip, and easy identification, even without visual touch.This is compared with method (comprising principle disclosed in WO2005043451 patent) described before, namely, pattern is in sensor particular surface part or the region drafting of specifying/numbering or knocked, and is independently substantially in sensor corner.
Fig. 9 series of shows are drawing a design period, and finger tip is along the consequence of sensor frame (3), and contact area (20) part is touch sensor surface (2) very little in drawing process in fact.Point contact between sensor in fact limit value outside region (29) draw shade as the outside of surface range (2).The size of this outer peripheral areas (29) is not absolute, and will depend on the drafting practice of different users.However, because different users may require different outer peripheral areas sizes, this signifies that (legal) user distinguishes from another (legal) user by a discernible feature.The complete limit value of Fig. 9 series of shows is in outer peripheral areas (29), how a user draws specific user's pattern, from the upper left corner (20) initial pattern, be moved downward to the lower left corner (30) and terminate in the lower right corner (31).
User's pattern is made up of the lines drawn along frame edge, is obviously the most simply, the most easily to remember, and the most reproducible for substitute, especially when use there is the sensor of limited surface region time.A weakness relevant with drawing pure line image is that the quantity of possible user's password is limited.Obtainable password quantity had the fact of smallest number corner frame to limit, therefrom initial line image and enter the next one outside mobile finger tip to given corner, provides only two selections.Consider the example drawn a design along four angle transducer frames:
Corner 1 (0 bar line): 4 possible positions
Corner 2 (1 bar line): 8 line images
Corner 3 (2 bar line): 16 line images
Corner 4 (3 bar line): 32 line images
Corner n (n-1 bar line): 2
n+2individual line image
Note what line image was specified by the direction of lines starting point and end point and movement; And frame corner identical in a pattern may relate to their orders in pattern for the label that corner is basic in Bei Duo Shi – example, instead of their positions in frame.
On the other hand, someone may argue when such user's pattern is used to provide more safety on the fingerprint being inherently difficult to copy, and the safety practice that this is first-class uses complicated user's password may be unnecessary.User's pattern (64 selections) of four lines is considered to enough for most of case, and even so, pattern can be expanded easily, and the too complexity that pattern can not be made to become consequently cannot perform and remember.
Compared with independent, continuous print line image, as a function of lines quantity, user's pattern is divided into two independent line images and will doubles selectable password quantity.Generally, as a function of independent line image (N), the quantity (M) of password and whole lines quantity (n) as follows:
M＝Nx2
n+2
When drawing user's pattern, except lines, the dirigibility of password and diversity can be expanded by introducing " point ".When being positioned at certain and being a bit, point can move input by using finger tip to carry out little avris.According to the method making to draw a design repeatably, the ultimate principle of (avoid point unnecessary pressure) simple, easy to use, when being positioned at a frame corner, " point " can by the slight motion generation of finger.
Principle is illustrated in Figure 10 series.Here, originally finger tip is positioned at frame (Figure 10 lower left corner a) (32).The short distance of one, mobile finger tip is upwards along a new position (33, frame left hand edge to; Figure 10 b), and then return to corner (34; Figure 10 c) equal input one " point ".Finger tip or can along the movement repeatedly of frame lower edge, or the sensor surface (2) that tiltedly crosses repeatedly generates same result.However, from ergonomics and easy to operate angle, preferably Fingers to direction perform this brief input action (in Figure 10 b and Figure 10 c arrow shown in).According to a preferred embodiment of the present invention, when being positioned in the corner of two lower ends when finger tip, therefore point is be transfused to brief, upwards perseveration, and when finger tip is positioned at one in corner, two upper ends time, point is transfused to brief, perseveration downwards.Within the length of the stretch journey of perseveration is limited in the 20-40% of frame edge length usually, and as shown in M1 and M2 in Figure 10 b, be 50% of edge length to the maximum.
Figure 11 series shows input combination (lines are added some points) pattern, and wherein, the picture symbol associated with " point moves " or " point-rendering " is short, double-headed arrow.Pattern originates in finger tip and rests on frame (3; Picture 11a) the upper left corner (20).Then finger tip moves to left lower corners (35 along left hand edge; Figure 11 b), the motion repeatedly (36) that here execution one is independent.Finally, finger tip moves to the lower right corner (37 along lower edge; Figure 11 c), input two points (38) here and complete user's pattern.
The restricted number of the point inputted in corner is in a special threshold value.Be restricted in the example of three points at one and (provide four selections, 0,1,2 and 3 point), formula shows a function into lines quantity (n), and the maximum quantity of user's pattern (M) is done as follows:
M＝2
2n+4
Therefore, comprise only three lines for a simple combination pattern, selectable number of patterns is 2
10=1024.Comprise N number of independent part for combination pattern, selectable number of patterns is:
M＝Nx2
2n+4
Therefore, except lines, by introducing point as user's pattern, the quantity of selectable cipher pattern can significantly increase.
Illustrate before, use a large inferior position of fingerprint sensor can be had the risk of people from sensor surface " extraction " of fraudulent intention use for legitimate user " can read " fingerprint residual deposits.Except use sensor surface only outer peripheral areas for inputting pattern password, present invention provides and a kind ofly wipe the mode that sensor surface removes readable fingerprint residues, as in Figure 12 series show.
In Figure 12 a, finger tip (39) is initial to be positioned at above frame (3) left hand edge, and subsequently, with an independent wiping action (40), mobile across sensor surface (2), to right hand edge.This action can be used as the mark representing that input user pattern has completed.Or it can be used to represent the beginning of user's pattern, twice wiping quick succession occurs to represent completing of pattern input.The motion shown in Figure 12 b, finger tip (41) can be revised mark as one from right hand edge to relative left hand edge (42) movement and be used; Such as, pattern order draws mistake, and should be left in the basket, and a pattern that is new, that correct will follow up.The vertical movement (44) of finger tip (43) in Figure 12 c, or similar moving upward can be used to other signal objects relevant with using fingerprint sensor (1).
Some sensor requirements based on capacitance principle set up an electric potential difference (voltage) between sensor plate array and finger tip.For this reason, such sensor is that outfit one needs the electric conductor with finger contact during scanning fingerprint.Utilize a significant frame to perform according to proving program of the present invention, be combined with the part utilizing conductor as capacitance type sensor (45) and have superiority, as shown in Figure 13 series.Here, a capacitor plate array is arranged under sensor surface (2), surrounded by frame (3), Figure 13 b comprises conduction flange (46), conducts a conduction band (48) in edge (47) and Figure 13 d in Figure 13 c.For drawing the method for specific user's pattern by protection finger continuous contact conductor disclosed in this literary composition, therefore ensure normal operation of sensor.(starting, terminate and revise relevant signal may adjust a little with pattern input, such as, however, by contacting wiping sensor surface with a flat finger with frame lower edge).
Figure 14 generic series various part of fingerprint sensor, shows a vertical a little finger tip (16; Figure 14 a) rests on one round in a corner of the frame (3) that improve of a sensor surface (2), and gets out drafting user's pattern.Figure 14 b illustrates finger tip, and most rests on frame (3) and outside equipment shell, only has sub-fraction (17) in fact to contact with sensor surface (2).Figure 14 c illustrates the further part that described method uses, and comprises a fingertip contact area (20) and a frame (3) comprises edge (18) and corner (19).Figure 14 d illustrates input U-shaped line image (49) and one and carrys out across sensor surface the lines (50) that marking users pattern completes from C.
Figure 15 series of shows are for drawing the principle in sensor surface corner and the picture mark for making user's pattern reference.In Figure 15 a, capitalization (51) clockwise organization arrangement from A to D represents four corners of frame.In Figure 15 b, numeral (52) uses in a similar fashion from 1 to 4.Figure 15 c illustrates a quite complicated combination pattern, from the upper left corner, an independent point (53) starts, move to the upper right corner and input a two point (54), return to the upper left corner and after this return to the upper right corner, and be moved downward to the place of the lower right corner to input two point (55) further, then continue to move to the lower left corner and be moved upward to the upper left corner and input an independent point (56), and be then moved downward to the place of the lower left corner to the independent point (57) of input, before finishing patterns, move to the lower right corner.When by plain text or digital writing cipher pattern time, can use simpler symbol, point can be represented by " v ", " o " or " 0 " and lines by AB, BCD, 12,32 represent etc.Therefore, the drafting user pattern in Figure 15 c can by representing as follows:
AvBvvABCvvDAvDvC, 1o2oo123oo41o4o3, or represent 1020012300410403 by " numeral "
Simple user's pattern (such as: BCBA), enough to most of object, more complicated password, as in Figure 15 c show, can be used for the checking object of particular importance, or, after the short password of use has carried out a series of failed trial, for same mode as PUK password removes system for unlocking.
Figure 16 illustrates a smart mobile phone (58) and comprises a fingerprint sensor (59) and invest the mobile phone back side.Sensor is equipped with frame (being the edge that improve) here, therefore, is applicable to easy scanning fingerprint and the specific user's pattern of input.Without the need to user, in fact user's proof of identification (by fingerprint mode) and checking (by user's patterned fashion) all see that fingerprint sensor can carry out, such as, in time keeping smart mobile phone normal " facing up " position or mobile phone be placed in pocket or in handbag.This enhances significantly and uses the security of this equipment and be well applicable to as " stored value card " use and for there being other purposes of similar demand for security.
Figure 17 series of shows are in conjunction with fingerprint sensor (61; Figure 17 is a) as a part for transaction card (60).The sensor of Fig. 3 is arranged and is especially applicable to this application.When card pushes in card reader (not shown) by user, point (62) at sensor surface (61) by scanning fingerprint.Card rests in card reader, and user can easily at sensor surface input user pattern.
When inputting user's pattern, improve or sunk type sensor frame is especially suitable for accurately guiding finger tip, therefore be suitable for without vision operating of contacts, other embodiment can use the frame by alternate manner perception, sensor is allowed to be installed in flat and smooth surface, such as, in smart mobile phone display screen area or near display screen.
In such case, sensor frame be made into by alternate manner appreciable, such as, by making the marking (for good and all), by utilizing display system (temporarily or conditionally) picture to represent, by sending light (temporarily or conditionally) or by tactile feedback, such as, by vibration.
Illustrate a sensor in Figure 18 series and distinguished example that is not obvious but that surrounded by the frame that alternate manner can be perceived by with installation region.Figure 18 a illustrates a sensor (63) and comprises one piece of sensor region (64) and surrounded by a frame (65).Illustrate notional structure and the position of frame (65) in Figure 18 b, frame itself can luminous or vibration.Sensor cloth is setting under one piece of thin glass plate or polymeric membrane (66).Electronic console (LED array, etc.) optionally substitutes notional frame and arranges (65), and guarantee equipment is assisted without the need to extra signal system can the position of visualization frame and size.Figure 18 c shows finger tip (67) concora crush sensor surface and can not perception frame (65).For some embodiments, term " contact frame ", " finger covers frame " and the similar statement used in the whole text herein, only mean that finger is positioned on frame virtual image or close to frame virtual image.
Figure 19 a illustrates the smart mobile phone (68) that has a giant-screen (69), and wherein, a fingerprint sensor (63) is installed in screen area, such as, on LED array top.When needs input fingerprint or specific user's password (such as, between the starting period, as a part for issued transaction or required by other function or program), sensor frame can be made into visual as requested.Figure 19 b illustrates a similar embodiment, and wherein, a smart mobile phone (75) with a giant-screen (76), a fingerprint sensor (63) is positioned at below screen area.
When using small size sensor, if frame is distinguished not obvious with surroundings, accurately input user pattern may be difficult.In such example, the solution provided in Figure 20 a can prove particularly useful.Here, a sensor framing image (80) amplified is illustrated on smart mobile phone screen (78).When user is placed on a finger (81) on actual fingerprint sensor frame (79), this will be showed (82) and be presented on screen by picture.Which ensure that, when inputting user's pattern, finger more accurately moves dexterously, here by one simply, the symbol (83) of the line of two legs shows.
As shown in further Figure 20 b, when use is with touch-screen (78) (smart mobile phone, notebook computer, panel computer, etc.) device (77) time, input specific user's pattern (83), in fact the frame (80) can shown by the utilization of a finger (81), as guiding, directly carries out on screen.
The proximity transducer surface of frame without the need to placing, as shown in Figure 21 series.Here, what frame (73) was placed has some distances with sensor surface (71), and this may be the advantage in time using sensor (such as the 6x6 millimeter) of small size.Leave blank locating area (72) constitution equipment shell (70 like this; Figure 21 b) a part, enable finger tip (74) inputting lines and point presses frame edge as during specific user's password a part of and utilize them as guiding.Such structure makes described method also be applicable to small size sensor.
Frame itself must not form the part of equipment for composition fingerprint sensor, but can separate from the latter, as Figure 22 series show.Figure 22 a illustrates the smart mobile phone (84) that is equipped with fingerprint sensor (85), prepares to slip into protective bag (86), and the latter comprises bottom lower before it, " pocket " (87).This pocket has cut out a square " window " (88), less times greater than sensor (85).When smart mobile phone enters in cover completely, window (88) aligns with sensor (85), as Figure 22 b show.In this structure, pocket window (88) is as frame and guide finger to carry out fingerprint registration and record specific user's password.Similar window arrangement can be placed on protectiveness cover (such as, the back side) Anywhere and to locate for alternative sensor.In time using instrument extra like this to assist the position and size of determining fingerprint sensor, sensor itself can completely need not be visual.
One be separated or independent frame also can use together with transaction card (93), as shown in Figure 23 series.Figure 23 a illustrates, and from above, a card reader (89), comprises receives both cards entity (90) and a draw-in groove (91).Figure 23 b illustrates, and sees from above, a part for card reader (89), and outstanding card receiving entity (90) has a square mouth (92).A transaction card (93) and fingerprint sensor (94) prepare input card reader (89).Figure 23 c illustrates after card inputs completely, and sensor surface is fully exposed by described mouth, and when inputting fingerprint and user's password, described mouth is as frame and guiding.This instrument and similar instrument can avoid making sensor at the originally perceived needs of card with it.
The present invention possesses a lot of advantage.Method disclosed by the invention is very simple and easily implements, and meanwhile, shows as a kind of ergonomics and operates without contingency model.
When frame occurs, can by finger sense, scanning fingerprint and input specific user's password and can realize without the need to the visual touch between user and fingerprint sensor.This means, even if sensor safety and repetitive operation can be placed on the back side (mobile phone, smart mobile phone, PC, panel computer etc.) of installed equipment, and, operate without the need to user's eye contact.Discover without the need to neighbouring people, utilize the equipment be placed in user's pocket or handbag, a people even can perform whole fingerprint authentications and user's pattern proving program.
Sensor surface is used to input specific user's cipher pattern, provide secondary to function that the is any fingerprint residues of very important erasing sensor surface, fingerprint residues can be used for the fingerprint copy of the user obtaining illegal copies or empirical tests in theory, because, find suitable fingerprint version, sensor surface is a significantly place.
Another advantage of this embodiment relates to be used by older people, those often have memory difficulty and because finger shake and input on keyboard numerical ciphers cause operation little numerical key operate inaccurate people.Provided support by the sensor frame protruded and guided, eliminate these problems to a great extent, owing to shaking and inaccurately to recede into the background, and simple user's pattern is easier than Serial No. to be remembered.
The present invention can be utilized as a comprehensive part, or work with various equipment simultaneously, comprise, mobile phone, smart mobile phone, computing machine, panel computer, credit card, transaction card and other utilization fingerprint carry out the equipment verifying and/or control to enter, use verification method of the present invention, utilize fingerprint sensor and such equipment connection.
Based on utilizing the method for the invention, described fingerprint sensor utilizes set of system to be used for translating, store and compare data, described system comprises one or more microprocessor, integrated circuit/special IC, electrical storage media and/or data program are applicable to relate to finger position, contact area, duration of contact and convert digitized user's pattern in the analog information of sensor surface movement, can Electronically store, and, together with digitized finger print data, for determining and storing equal or unequal relevant with user's combinations of patterns of fingerprint, thus, place the identity of the people of fingerprint at sensor surface for checking (determination).
Above-mentionedly can carry out varied improvement and improvement and not depart from the scope of the invention.Such as, " finger " mentioned from start to finish or user and corresponding " fingerprint ", be interpreted as this term and will comprise all toes, in other words, and thumb and/or the toe of what it was clear and definite comprise user.
Claims (27)
1. user's auth method, described method comprises:
Receive, at sensor surface, described user's finger;
With described sensor scan fingerprint;
Receive, at same sensor surface, specific user's password;
Wherein, input particular one to access to your password to comprise drawing and comprise specific user's pattern of one or more gesture guided by frame.
2. method according to claim 1, wherein, gesture comprises lines gesture.
3. method according to claim 2, wherein, lines gesture is that finger moves to frame edge by wiping along a part for sensor surface.
4. method according to claim 2 or claim 3, lines gesture comprises the wiping action from frame corner to another corner.
5. basis method described in arbitrary claim before, wherein, gesture comprises a gesture.
6. method according to claim 5, wherein, some gesture comprises one has terminal perseveration in frame corner.
7. basis method described in arbitrary claim before, wherein, specific user's password is initial and/or terminate in a corner of frame.
8. basis method described in arbitrary claim before, wherein, the gesture that gesture comprises wiping shows input the initial of specific user's password and/or terminate.
9. basis method described in arbitrary claim before, wherein, when drawing specific user's pattern, only some contacts with sensor surface finger tip.
10. user's authentication system comprises:
A sensor comprises one and is suitable for receiving finger for finger scan and the surface being suitable for receiving the specific user's password comprising specific user's pattern; With
A frame is used for guiding user to place their finger when the specific user's pattern of sensor sheet iso-surface patch.
11. systems according to claim 10, wherein, frame is around sensor surface border or its part.
12. according to claim 10 or 11 system, wherein, frame by touch appreciable.
13. according to claim 10 to system described in arbitrary claim in 12, and wherein, frame comprises one or more corner.
14. according to claim 10 to system described in arbitrary claim in 13, and wherein, frame comprises the edge protruded from sensor surface and/or main process equipment surface.
15. according to claim 10 to system described in arbitrary claim in 13, and wherein, frame comprises the edge embedding sensor surface and/or main process equipment surface.
16. according to claim 10 to system described in arbitrary claim in 15, and wherein, frame or its part are coarse to provide tactile feedback.
17. according to claim 10 to system described in arbitrary claim in 16, and wherein, frame comprises border and surrounds or surround periphery or sensor surface at least partly, and itself and main process equipment circumferential surface and sensor surface visually make a distinction.
18. according to claim 10 to system described in arbitrary claim in 17, and wherein, frame comprises one or more luminous component.
19. according to claim 10 to system described in arbitrary claim in 18, and wherein, frame comprises the part of one or more signal of sounding when touching.
20. according to claim 10 to system described in arbitrary claim in 19, and wherein, frame or its part comprise a transport element.
21. according to claim 10 to system described in arbitrary claim in 20, and wherein, sensor is loaded on a main process equipment, and in use, frame is loaded into Receiving Host equipment in an independent main body.
22. according to system described in claim 21, and wherein, main process equipment comprises a portable computer device or smart mobile phone and independent main body and comprises a cover, in use, for receiving portable computer device or smart mobile phone.
23. according to system described in claim 21, and wherein, main process equipment comprises a transaction card, and in use, independent main body comprises one for receiving the flat mouth of transaction card.
24. according to claim arbitrary in claim 10-23 system, comprising:
Learn tool stores the fingerprint pattern data and specific user's code data that at least associate with a user; With
Processor is connected for receiving fingerprint pattern data and for receiving specific user's code data with described sensor; Be connected with described learn tool, for the data of the described data that receive and described storage are contrasted; Return a result based on described contrast.
25. 1 main process equipments comprise a kind of user's authentication system and comprise:
A sensor comprises a surface, is suitable for receiving pointing for scanning fingerprint and being suitable for receiving the specific user's password comprising specific user's pattern; With
A frame is used for guiding user to place their finger when the specific user's pattern of sensor sheet iso-surface patch.
26. according to main process equipment described in claim 25, can be a mobile computing machine, mobile phone, a financial transaction card or an identity card.
The computer program of 27. a set of coded orders, when running on a computer equipment can:
Receive finger print data and the specific user's code data comprising the gesture data relevant with specific user's pattern;
The data received and storage data are contrasted; And return a result based on described contrast.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20130886A NO336008B1 (en) | 2013-06-26 | 2013-06-26 | Easy and reliable authentication of fingerprints |
| NO20130886 | 2013-06-26 | ||
| PCT/EP2013/074208 WO2014206505A1 (en) | 2013-06-26 | 2013-11-19 | Improvements in or relating to user authentication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105556527A true CN105556527A (en) | 2016-05-04 |
Family
ID=49765457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380077658.6A Pending CN105556527A (en) | 2013-06-26 | 2013-11-19 | Improvements in or relating to user authentication |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20160140379A1 (en) |
| EP (1) | EP3014508A1 (en) |
| JP (1) | JP2016530602A (en) |
| KR (1) | KR20160027031A (en) |
| CN (1) | CN105556527A (en) |
| AU (1) | AU2013396757A1 (en) |
| BR (1) | BR112015032126A2 (en) |
| CA (1) | CA2916555A1 (en) |
| NO (1) | NO336008B1 (en) |
| WO (1) | WO2014206505A1 (en) |
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- 2013-11-19 WO PCT/EP2013/074208 patent/WO2014206505A1/en active Application Filing
- 2013-11-19 EP EP13805288.1A patent/EP3014508A1/en not_active Withdrawn
- 2013-11-19 US US14/899,889 patent/US20160140379A1/en not_active Abandoned
- 2013-11-19 CN CN201380077658.6A patent/CN105556527A/en active Pending
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958203A (en) * | 2016-10-18 | 2018-04-24 | 普瑞有限公司 | Man-machine interface with steering wheel and the fingerprint sensor being attached on steering wheel |
| CN107958203B (en) * | 2016-10-18 | 2022-04-05 | 普瑞有限公司 | Human-machine interface with steering wheel and fingerprint sensor attached to steering wheel |
| CN110232429A (en) * | 2018-03-05 | 2019-09-13 | 恩智浦有限公司 | Customer certification system and method for registering fingerprint reference data |
| CN110232429B (en) * | 2018-03-05 | 2022-12-02 | 恩智浦有限公司 | User authentication system and method for registering fingerprint reference data |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160140379A1 (en) | 2016-05-19 |
| NO20130886A1 (en) | 2014-12-29 |
| EP3014508A1 (en) | 2016-05-04 |
| JP2016530602A (en) | 2016-09-29 |
| AU2013396757A1 (en) | 2016-01-21 |
| NO336008B1 (en) | 2015-04-20 |
| BR112015032126A2 (en) | 2017-07-25 |
| CA2916555A1 (en) | 2014-12-31 |
| KR20160027031A (en) | 2016-03-09 |
| WO2014206505A1 (en) | 2014-12-31 |
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