CN108108649A - Auth method and device - Google Patents
Auth method and device Download PDFInfo
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- CN108108649A CN108108649A CN201611049484.4A CN201611049484A CN108108649A CN 108108649 A CN108108649 A CN 108108649A CN 201611049484 A CN201611049484 A CN 201611049484A CN 108108649 A CN108108649 A CN 108108649A
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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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
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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
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
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- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/20—Movements or behaviour, e.g. gesture recognition
- G06V40/28—Recognition of hand or arm movements, e.g. recognition of deaf sign language
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Abstract
The invention discloses a kind of auth method and devices, belong to field of information security technology.The described method includes：Obtain the face information of target user；Whether the face information for detecting target user matches with the face information of registered user；If the face information of target user and the face information of registered user match, the gesture information of target user is obtained；Whether the gesture information for detecting target user matches with the gesture information of registered user；If the gesture information of target user and the gesture information of registered user match, it is determined that target user passes through authentication.The present invention carries out authentication together by introducing gesture information combination face information, even if the face information of user is obtained by other people, as long as the gesture information of user setting does not leak to other people, other people still cannot counterfeit user and pass through authentication, security higher.
Description
Technical field
The present invention relates to field of information security technology, more particularly to a kind of auth method and device.
Background technology
It is widely applied based on the identity validation technology of recognition of face with its convenient, efficient advantage.For example, it is stepping on
It records in the practical application scenes such as verification, payment verification, has all used this technology.
In the prior art, the authentication flow based on recognition of face approximately as：The terminal of such as mobile phone etc is set
The face information of standby acquisition target user, detects whether the face information of target user matches with the face information of registered user,
Determine that target user passes through authentication if the two matches.Wherein, face information is typically the face gathered by camera
Image.
In the prior art, authentication is carried out to user only in accordance with face information, and in popular self-timer, the interconnection of solarization photograph
Under net environment, the facial image of user is easy to be obtained by other people (such as photo), some hackers should in social activity using user
The facial image delivered with middle disclosure establishes faceform, can easily pass through authentication by the faceform.
Therefore, the security for the authentication flow based on recognition of face that the prior art provides is relatively low.
The content of the invention
In order to solve the problems, such as that the security of the authentication flow based on recognition of face of prior art offer is relatively low, this
Inventive embodiments provide a kind of auth method and device.The technical solution is as follows：
In a first aspect, a kind of auth method is provided, the described method includes：
Obtain the face information of target user；
Whether the face information for detecting the target user matches with the face information of registered user；
If the face information of the target user and the face information of the registered user match, the target is obtained
The gesture information of user；
Whether the gesture information for detecting the target user matches with the gesture information of the registered user；
If the gesture information of the target user and the gesture information of the registered user match, it is determined that the target
User passes through authentication.
Second aspect provides a kind of authentication means, which is characterized in that described device includes：
First acquisition module, for obtaining the face information of target user；
First detection module, for detect the face information of the target user whether the face information phase with registered user
Matching；
Second acquisition module, if for the face information of the target user and the face information phase of the registered user
Match somebody with somebody, then obtain the gesture information of the target user；
Second detection module, for detecting whether the gesture information of the target user is believed with the gesture of the registered user
Manner of breathing matches；
Determining module, if matching for the gesture information and the gesture information of the registered user of the target user,
Then determine that the target user passes through authentication.
The advantageous effect that technical solution provided in an embodiment of the present invention is brought includes：
Face information confidentiality is weaker, it is believed that and it is " plaintext " that gesture information confidentiality is relatively strong and otherness is abundant enough,
" ciphertext " is regarded as, during the progress authentication provided in an embodiment of the present invention based on recognition of face, face information
It is matched simultaneously with gesture information and just thinks target user by authentication, so as to improve the authentication based on recognition of face
The security of flow.Also, it since gesture information and face information can be collected by camera, does not interfere with
The convenience of information gathering will not additionally increase the hardware cost of equipment.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the flow chart of auth method provided by one embodiment of the present invention；
Fig. 2 illustrates the schematic diagram of several not homochiralitys；
Fig. 3 illustrates a kind of schematic diagram of the combination of single hand-type and gesture path；
Fig. 4 illustrates a kind of schematic diagram of the combination of hand-type sequence and gesture path；
Fig. 5 is the flow chart of registration process provided by one embodiment of the present invention；
Fig. 6 illustrates the schematic diagram of registration process；
Fig. 7 is the block diagram of authentication means provided by one embodiment of the present invention；
Fig. 8 is the structure diagram of terminal device provided by one embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Technical solution provided in an embodiment of the present invention is mainly used for carrying out authentication to user.In many application scenarios
Involved in arrive to user carry out authentication, such as login authentication, payment verification, register verification etc..
Method provided in an embodiment of the present invention, the executive agent of each step can be the terminal devices for possessing camera.Example
Such as, which can be mobile phone, tablet computer, E-book reader, multimedia play equipment, PC (personal
Computer, personal computer) etc. electronic equipments.For ease of description, in following methods embodiment, with the execution of each step
Main body illustrates for terminal device.
It please refers to Fig.1, it illustrates the flow charts of auth method provided by one embodiment of the present invention.This method can
To include the following steps.
Step 101, the face information of target user is obtained.
Target user refers to currently asking the user for carrying out authentication.The face information of target user refers to include
There is the information of the face of target user, such as the face information of target user can include the figure of the face of target user
Picture.
Optionally, terminal equipment configuration has camera, and terminal device obtains the face information of target user by camera.
Step 102, whether the face information for detecting target user matches with the face information of registered user.If so,
Perform following step 103；If it is not, then perform following step 106.
Registered user refers to setting for carrying out the face information of authentication and the user of gesture information.Registered user's
Face information refers to the information for the face for including registered user, such as the face information of registered user can include registration
The image of the face of user.
Optionally, by taking face information is facial image as an example, detect target user face information whether with registered user
The process that matches of face information can be as follows：Face characteristic is extracted from the facial image of target user；By target user
Face characteristic and the face characteristic of registered user be compared, calculate the similarity between face characteristic；If the similarity is big
In the first predetermined threshold value, it is determined that the face information of target user and the face information of registered user match；If the similarity
Less than the first predetermined threshold value, it is determined that the face information of target user and the face information of registered user mismatch.Registered user
Face characteristic extracted from the facial image of registered user, and the face characteristic of registered user can be extracted and preserved in advance.Example
Such as, face characteristic and the preservation of registered user is extracted from the facial image of registered user in registration process.Face characteristic can
To include the position of the human face characteristic points such as canthus, eyeball center, nose, the wing of nose, the corners of the mouth, eyebrow angle.First predetermined threshold value
Value range is greater than 0 and less than 1, such as the first predetermined threshold value is 0.9.It in practical applications, can be according to the matched essence of face
Degree requirement the first predetermined threshold value of setting, more high then the first predetermined threshold value of required precision is bigger, and required precision is more low then first to be preset
Threshold value is smaller.
Step 103, the gesture information of target user is obtained.
The gesture information of target user refers to the information for including the gesture of target user's execution, such as the hand of target user
Gesture information can be the image for the gesture for including target user's execution.Terminal device can obtain target again by camera and use
The gesture information at family.
Optionally, gesture information includes any one following type：Single hand-type, hand-type sequence, gesture path, single hand
The combination of the combination of type and gesture path, hand-type sequence and gesture path.
Hand-type refers to the pattern and state of hand.Optionally, in embodiments of the present invention, hand refers to palm and finger group
Into position.Illustratively, as shown in Fig. 2, it illustrates several not homochiralitys schematic diagram, such as including clenching fist, the five fingers
It opens, thumb up.It, therefore can be with along with hand can be towards different directions since hand is flexible and changeable in the extreme
Make a variety of different hand-types.Hand-type is alternatively referred to as two-dimentional hand-type or static two dimensional gesture.
Hand-type sequence refers to the sequence for including multiple hand-types.For example, hand-type sequence include performing successively clench fist, five
Refer to and open, stretch out forefinger, this 4 hand-types of thumbing up.In one example, hand-type sequence is obtained in the following way：It is logical
Cross the hand-type of camera acquisition target user；Detection, which is got, to be continued acquisition instruction or stops gathering instruction；Wherein, continue
Acquisition instruction, which is used to indicate, to be continued to gather hand-type, is stopped acquisition instruction and is used to indicate stopping acquisition hand-type；Continue to adopt if getting
Collection instruction is then performed since the step of hand-type of target user is obtained above by camera again；Stop if getting
Only acquisition instruction, then according to the hand-type sequence of each hand-type of the target user got generation target user.Wherein, continue
Acquisition instruction and stopping acquisition instruction can be by selecting control to trigger accordingly.It is multiple by performing successively on time dimension
Hand-type forms hand-type sequence.One hand-type sequence is as same traditional keying sequence being made of character, hand-type sequence
In each hand-type be equivalent to a character in keying sequence.
Gesture path refers to the mass motion track of hand.On Spatial Dimension, by the way that hand mass motion is controlled to be formed
Gesture path.For example, gesture path can be in circle, rectangle, to forms such as hooks.
The combination of single hand-type and gesture path can be first carry out perform again after single hand-type gesture path or
Single hand-type is performed again after first carrying out gesture path or keeps single hand-type during gesture path is performed.For example,
As shown in figure 3, single hand-type is clenches fist and gesture path is circle, then target user can keep hand be in the hand-type clenched fist simultaneously
Mobile arm causes hand to draw a circle.
The combination of hand-type sequence and gesture path can be first carry out perform again after hand-type sequence gesture path or
Hand-type sequence is performed again after first carrying out gesture path or hand-type sequence is performed during gesture path is performed.For example,
As shown in figure 4, hand-type sequence include perform successively clench fist, the five fingers open, stretch out forefinger, this 4 hand-types of thumbing up, and
Gesture path is rectangle, then target user can perform and clench fist, and keeps moving from the first vertex of rectangle in the hand-type clenched fist
To the second vertex, hand-type is transformed to the five fingers and is opened by target user by clenching fist, and the hand-type for keeping opening in the five fingers is from rectangle
Second vertex is moved to the 3rd vertex, and hand-type is transformed to stretch out forefinger by the five fingers opening by target user, and is kept in stretching food
The hand-type of finger is moved to the 4th vertex from the 3rd vertex of rectangle, and hand-type is transformed to hold up big thumb by stretching forefinger by target user
Refer to, and keep being moved to the first vertex from the 4th vertex of rectangle in the hand-type thumbed up.
In the present embodiment, only exemplified by first obtaining the face information of target user and obtain the gesture information of target user again
It illustrates, in other possible embodiments, the gesture information that can also first obtain target user obtains target user again
Face information or obtain above-mentioned two information simultaneously.
Step 104, whether the gesture information for detecting target user matches with the gesture information of registered user.If so,
Perform following step 105；If it is not, then perform following step 106.
The gesture information of registered user refers to the information for including the gesture of registered user's execution, such as the hand of registered user
Gesture information can be the image for the gesture for including registered user's execution.
When gesture information type be single hand-type when, detect target user gesture information whether the hand with registered user
The process of gesture information match can be as follows：It is identified using predetermined manner from the image of single hand-type for including target user
The single hand-type of target user；If the single hand-type of target user is identical with the single hand-type of registered user, it is determined that target is used
The hand-type information at family and the hand-type information match of registered user；If the single hand-type of target user and the single hand of registered user
Type is different, it is determined that the hand-type information of target user and the hand-type information of registered user mismatch.The single hand-type of registered user
It identifies and obtains from the image of single hand-type for including registered user, and the single hand-type of registered user can be identified and protected in advance
It deposits.For example, in registration process, identify that registration is used from the image of single hand-type for including registered user using predetermined manner
The single hand-type at family simultaneously preserves.
In one example, above-mentioned predetermined manner can be that single hand-type is identified from image using template matches mode.
Structure hand-type template set, the hand-type template set include multiple hand-type templates in advance, each hand-type template can be one
Open the image for including single hand-type.By taking the single hand-type to target user is identified as an example, calculating includes target user
Single hand-type image and each hand-type template between similarity, hand-type recognition result is the highest hand-type mould of similarity
Single hand-type in plate.Such mode principle is relatively simple, and is easy to add and improves hand-type template.In another example,
Above-mentioned predetermined manner can be that single hand-type is identified from image using hand-type identification model.Hidden horse can be used in hand-type identification model
Er Kefu models (Hidden Markov Model, HMM) can also use machine learning algorithm structure neutral net (Neural
Network, NN) model, the embodiment of the present invention is not construed as limiting this.Hand-type identification is carried out using neural network model, due to mould
Type trains to obtain by a large amount of training samples, therefore with higher fault-tolerant ability.
When gesture information type be hand-type sequence when, detect target user gesture information whether the hand with registered user
The process of gesture information match can be as follows：Detect each hand-type in the hand-type sequence of target user and the hand-type of registered user
Whether the hand-type of corresponding position all matches in sequence；The gesture information and registration that target user is determined if all matching are used
The gesture information at family matches；Determine target user's if (namely there is at least one set of unmatched hand-type) is not matched all
Gesture information and the gesture information of registered user mismatch.One hand-type sequence corresponds to an image sequence, in image sequence
Hand-type there are one being included including multiple images, in each image in image sequence.To obtain the hand-type sequence of target user
Exemplified by, terminal device gathers multiple images by camera, and a hand-type of target user's execution is included in each image.
In addition, when whether each group of hand-type of comparison matches, method described above can be used, details are not described herein again.
When gesture information type be gesture path when, detect target user gesture information whether the hand with registered user
The process of gesture information match can be as follows：Gesture path feature is extracted from the gesture path of target user；By target user
Gesture path feature and the gesture path feature of registered user be compared, calculate the similarity between gesture path feature；
If the similarity is more than the second predetermined threshold value, it is determined that the hand-type information of target user and the hand-type information phase of registered user
Match somebody with somebody；If the similarity is less than the second predetermined threshold value, it is determined that the hand-type information of target user and the hand-type information of registered user are not
Matching.The gesture path feature of registered user is extracted from the gesture path of registered user, and the gesture path of registered user is special
Sign can be extracted and preserved in advance.For example, the gesture of registered user is extracted from the gesture path of registered user in registration process
Track characteristic simultaneously preserves.Gesture path feature can include the form of gesture path, the position etc. of some turning points.Second is default
The value range of threshold value is greater than 0 and less than 1, such as the second predetermined threshold value is 0.9.It in practical applications, can be according to track
The required precision matched somebody with somebody sets the second predetermined threshold value, and more high then the second predetermined threshold value of required precision is bigger, required precision more low then the
Two predetermined threshold values are smaller.In addition, gesture path can be determined according to position of the hand in multiple images of continuous acquisition.With
Exemplified by the gesture path of target user, during target user performs gesture path, terminal device is continuous by camera
Gather the image of multiple hands for including target user, then according to the hand of target user above-mentioned continuous acquisition multiple
Position in image obtains the gesture path of target user.
When the type of gesture information is the combination of single hand-type and gesture path, detecting the gesture information of target user is
The process that the no gesture information with registered user matches can be as follows：Detect single hand-type and the registered user of target user
Whether single hand-type matches and whether the gesture path of target user and the gesture path of registered user match；If target is used
The single hand-type at family and the single hand-type of registered user match and the gesture rail of the gesture path of target user and registered user
Mark matches, it is determined that the gesture information of target user and the gesture information of registered user match；If target user's is single
Hand-type and the single hand-type of registered user mismatch and/or the gesture path of target user and the gesture path of registered user not
Match somebody with somebody, it is determined that the gesture information of target user and the gesture information of registered user mismatch.In relation to single hand-type and gesture path
Matching detection process can be found in above, details are not described herein again.
When the type of gesture information is the combination of hand-type sequence and gesture path, detecting the gesture information of target user is
The process that the no gesture information with registered user matches can be as follows：Detect hand-type sequence and the registered user of target user
Whether hand-type sequence matches and whether the gesture path of target user and the gesture path of registered user match；If target is used
The hand-type sequence at family and the hand-type sequence of registered user match and the gesture rail of the gesture path of target user and registered user
Mark matches, it is determined that the gesture information of target user and the gesture information of registered user match；If the hand-type of target user
Sequence and the hand-type sequence of registered user mismatch and/or the gesture path of target user and the gesture path of registered user not
Match somebody with somebody, it is determined that the gesture information of target user and the gesture information of registered user mismatch.In relation to hand-type sequence and gesture path
Matching detection process can be found in above, details are not described herein again.
In the present embodiment, only whether matched exemplified by whether detection gesture information matches again by first to detect face information and carried out
Illustrate, in other possible embodiments, can also first detection gesture information whether match detect again face information whether
Match somebody with somebody or detect whether above-mentioned two information matches simultaneously.
Step 105, determine that target user passes through authentication.
When face information and the equal Corresponding matching of this two information of gesture information, determine that target user passes through authentication.
Step 106, determine that target user does not pass through authentication.
When in face information and gesture information this two information at least one of information non-Corresponding matching when, determine that target is used
Family does not pass through authentication.
It should be added that the quantity of registered user can be one or multiple.When the number of registered user
Measure for it is multiple when, the face information and characteristic information of each registered user correspond to storage.When target user face information with
The face information of target registered matches, and the gesture information of target user and the gesture information phase of target registered
Timing determines that target user passes through authentication；Wherein, target registered refers to a note in above-mentioned multiple registered users
Volume user.
Supplementary notes are also needed to, when target user is not more than preset times by the number of authentication, terminal
Equipment can send abnormal notice to background server, by background work personnel according to the notice extremely to the verification stream of target user
Cheng Jinhang is manually verified, and to find the reason for repeatedly not verified, target user is helped to pass through authentication.
In conclusion in embodiments of the present invention, face information confidentiality is weaker, it is believed that is " plaintext ", gesture information
Confidentiality is relatively strong and otherness is abundant enough, it is believed that and it is " ciphertext ", during authentication is carried out based on recognition of face,
Face information and gesture information match simultaneously just thinks target user by authentication, so as to improve based on recognition of face
The security of authentication flow.Also, since gesture information and face information can be collected by camera, no
It influences whether the convenience of information gathering, will not additionally increase the hardware cost of equipment.
Authentication is carried out together by introducing gesture information combination face information, even if the face information of user is by other people
It obtains, as long as the gesture information of user setting does not leak to other people, other people still cannot counterfeit user and pass through authentication, safety
Property higher.For example, common, inevitable taking pictures certainly there are some users in the camera applications of mobile phone is lost for common mobile phone
Piece, for the authentication flow based on recognition of face that the prior art provides, hacker can easily utilize these self-timers
The counterfeit user of photo passes through authentication.And scheme provided in an embodiment of the present invention, due to more gesture informations, just to broken
Solution is provided with higher threshold, improves the security of verification flow.
In addition, in practical applications, gesture information can select different realizations according to the requirement to security and convenience
Form.Wherein, single hand-type, gesture path are relatively simple upon execution, are suitable for more demanding to convenience and verification efficiency
Application scenarios；Hand-type sequence, the combination of single hand-type and gesture path, the combination of hand-type sequence and gesture path are suitable for pair
The higher application scenarios of security requirement.
In addition, in the present embodiment, detect first target user face information whether the face information with registered user
Match, in the case that face information testing result to be matched, continue to detect target user gesture information whether with note
The gesture information of volume user matches, otherwise, in the case that face information testing result to be unmatched, you can without performing
The matching detection flow of gesture information helps to save processing expense.
In related art, increase In vivo detection mechanism on the basis of existing procedure, acquisition target user's
During face information, it is desirable that target user performs the required movements such as blink, nod, opening one's mouth, with detect target user whether be
Live body, and detecting the face information of target user and the face information of registered user matches and target user is live body
In the case of, determine that target user passes through authentication.But since the amount of action that face can perform is limited, hacker is still
Above-mentioned required movement can be pre-set on faceform easily to pass through In vivo detection.Skill provided in an embodiment of the present invention
Art scheme, since hand is flexible and changeable in the extreme, the action that hand can perform is more various, therefore gesture information is difficult to be broken
Solution, security higher.
In one example, terminal device shows face acquisition interface, obtains target user and is recorded in face acquisition interface
Whether the face information entered, the face information for detecting target user match with the face information of registered user, are shown if matching
Show gesture acquisition interface, obtain the gesture information of target user's typing in gesture acquisition interface, detect the gesture of target user
Whether information matches with the gesture information of registered user, determines that target user passes through authentication if matching.Wherein, face
It may include the view-finder and the first prompt message of camera in acquisition interface, which is used to prompt user by face
It is moved in view-finder, to gather face information.Gesture acquisition interface includes the view-finder and the second prompting letter of camera
Breath, second prompt message is for prompting user to perform gesture in view-finder, to gather gesture information.
In fig. 1 above illustrated embodiment, explanation is described to verification process.In the following, it is situated between to registration process
Continue explanation.
In registration process, terminal device needs to obtain the face information of registered user and the gesture information of registered user.
Registered user refers to setting for carrying out the face information of authentication and the user of gesture information.Terminal device can pass through camera shooting
Head obtains the face information of registered user and the gesture information of registered user.
In the present embodiment, to obtaining the sequencing of the face information of registered user and the gesture information of registered user not
It is construed as limiting, the face information that can first obtain registered user obtains the gesture information of registered user again, can also first obtain registration
The gesture information of user obtains the face information of registered user or obtains above-mentioned two information simultaneously again.
In one example, as shown in figure 5, registration process includes the following steps：
Step 501, the face information of registered user is obtained.
Step 502, after the face information of registered user is got, display gesture sets interface.
Gesture sets interface to include multiple options, each options corresponds to a type of gesture information.Show
Example property, gesture sets interface to include 3 options, is respectively first choice item, the second options and the 3rd options.Its
In, first choice item is single hand-type for the type of the gesture information of triggering selection, and the second options is for triggering selection
The type of gesture information is hand-type sequence, and the 3rd options is single hand-type and hand for the type of the gesture information of triggering selection
The combination of gesture track.Registered user can select suitable type according to itself demand to security and convenience.For example, such as
Fruit registered user is more demanding to convenience, then first choice item may be selected；If registered user is higher to security requirement,
The second options or the 3rd options may be selected.
Step 503, after getting corresponding to the selection instruction of target selection item, the gesture letter of registered user is obtained
Breath, the gesture information of the registered user belong to the type of the corresponding gesture information of target selection item.
Optionally, after getting corresponding to the selection instruction of target selection item, show gesture acquisition interface, obtain note
The gesture information of volume user's typing in gesture acquisition interface.By the agency of, gesture acquisition interface include camera above
View-finder and the second prompt message, second prompt message is for prompting user to perform gesture in view-finder, to gather
Gesture information.
Step 504, the gesture information of the face information of registered user and registered user are corresponded to and stored.
Terminal device deposits this two information correspondences after the face information of registered user and gesture information is got
Storage, to be subsequently used for authentication.
With reference to the schematic diagram for reference to figure 6, illustrating register flow path.Registered user trigger start register flow path it
Afterwards, terminal device obtains the face information of registered user.If face information obtains successfully, terminal device shows that gesture sets boundary
Face.Gesture, which is set, can include 3 options described above in interface.Registered user selects to want in gesture sets interface
The type of the gesture information of setting.If registered user selects single hand-type, terminal device gathers the hand-type of registered user,
After the single hand-type of successful acquisition, registration is completed.If registered user selects hand-type sequence, terminal device acquisition registered user
N hand-type generation hand-type sequence, after successfully hand-type sequence is obtained, registration is completed, and n is integer more than 1.If registration is used
Family selects the combination of single hand-type and gesture path, then terminal device first gathers the hand-type of registered user, in successful acquisition
To after a hand-type, user is prompted to perform gesture path, terminal device gathers the gesture path of registered user, in successful acquisition
After gesture path, registration is completed.
In addition, gesture information is different from face information, registered user can reset gesture information according to actual demand,
By periodically modifying to gesture information, it can further strengthen security.As shown in figure 5, it modifies to gesture information
Flow may include steps of：
Step 505, after getting gesture and resetting instruction, according to the face information of active user and the hand of active user
Gesture information carries out authentication to active user.
Active user refers to the user that current request resets gesture information.Terminal device is getting gesture replacement
After instruction, using authentication flow shown in FIG. 1, the face information of active user and the gesture letter of active user are obtained
Breath carries out authentication according to above-mentioned two information to active user.
In the case where active user is by authentication, it is registered user to illustrate the active user, allows current use
Family resets the gesture information of registered user.
Step 506, the gesture information that active user re-enters is obtained；
Step 507, the gesture information re-entered is arranged to the gesture information of registered user.
For example, the gesture information that registered user was originally set is hand-type sequence A, the gesture information reset is hand-type sequence
B is arranged, which is different from hand-type sequence A, and hand-type sequence B is replaced hand-type sequence A by terminal device.
By the above-mentioned means, the function of being reset to gesture information is provided, in order to which user can be to gesture information
It periodically modifies, further strengthens security.
Following is apparatus of the present invention embodiment, can be used for performing the method for the present invention embodiment.It is real for apparatus of the present invention
The details not disclosed in example is applied, refer to the method for the present invention embodiment.
Fig. 7 is refer to, it illustrates the block diagrams of authentication means provided by one embodiment of the present invention.The device has
Realize the exemplary function of the above method, the function by hardware can also be performed corresponding software and be realized by hardware realization.
The device can include：First acquisition module 710, first detection module 720, the second acquisition module 730, the second detection module
740 and determining module 750.
First acquisition module 710, for performing above-mentioned steps 101.
First detection module 720, for performing above-mentioned steps 102.
Second acquisition module 730, for performing above-mentioned steps 103.
Second detection module 740, for performing above-mentioned steps 104.
Determining module 750, for performing above-mentioned steps 105 and step 106.
In one example, when the type of gesture information is hand-type sequence, the second acquisition module 730 is specifically used for：It is logical
Cross the hand-type that camera gathers the target user；Detection, which is got, to be continued acquisition instruction or stops gathering instruction；Wherein,
Described to continue to gather instruction and be used to indicate to continue to gather hand-type, the stopping acquisition indicating to be used to indicate stopping acquisition hand-type；If
Get it is described continue acquisition instruction, then the step of a hand-type for the target user being obtained by camera from described again
Start to perform；If the stopping acquisition instruction is got, according to the generation of each hand-type of the target user got
The hand-type sequence of the target user.
Optionally, described device further includes：3rd acquisition module and memory module.
3rd acquisition module, for obtaining the gesture information of the face information of registered user and registered user.
Memory module, for performing above-mentioned steps 504.
In one example, the 3rd acquisition module, including：Face acquiring unit, interface display unit and gesture obtain single
Member.
Face acquiring unit, for performing above-mentioned steps 501.
Interface display unit, for performing above-mentioned steps 502.
Gesture acquiring unit, for performing above-mentioned steps 503.
Optionally, described device further includes：Authentication module, gesture acquisition module and gesture reset module.
Authentication module, for performing above-mentioned steps 505.
Gesture acquisition module, for performing above-mentioned steps 506.
Gesture resets module, for performing above-mentioned steps 507.
Correlative detail can refer to above method embodiment.
It should be noted that：The device that above-described embodiment provides is when realizing its function, only with above-mentioned each function module
Division for example, in practical application, can be completed as needed and by above-mentioned function distribution by different function modules,
The internal structure of equipment is divided into different function modules, to complete all or part of function described above.In addition,
The apparatus and method embodiment that above-described embodiment provides belongs to same design, and specific implementation process refers to embodiment of the method, this
In repeat no more.
Fig. 8 is refer to, it illustrates the structure diagrams of terminal device provided by one embodiment of the present invention.The terminal is set
It is ready for use on the auth method for implementing to be provided in above-described embodiment.Specifically：
Terminal device 800 can include RF (Radio Frequency, radio frequency) circuit 810, including there are one or one with
Memory 820, input unit 830, display unit 840, sensor 850, the voicefrequency circuit of upper computer readable storage medium
860th, WiFi (wireless fidelity, Wireless Fidelity) module 870, including there are one or more than one processing core
The components such as processor 880 and power supply 890.It will be understood by those skilled in the art that the terminal device structure shown in Fig. 8 is simultaneously
The restriction to terminal device is not formed, can include either combining some components or not than illustrating more or fewer components
Same component arrangement.Wherein：
RF circuits 810 can be used for receive and send messages or communication process in, signal sends and receivees, particularly, by base station
After downlink information receives, transfer to one or more than one processor 880 is handled；In addition, will be related to the data sending of uplink to
Base station.In general, RF circuits 810 include but not limited to antenna, at least one amplifier, tuner, one or more oscillators, use
Family identity module (SIM) card, transceiver, coupler, LNA (Low Noise Amplifier, low-noise amplifier), duplex
Device etc..In addition, RF circuits 810 can also be communicated by wireless communication with network and other equipment.The wireless communication can make
With any communication standard or agreement, include but not limited to GSM (Global System of Mobile communication, entirely
Ball mobile communcations system), GPRS (General Packet Radio Service, general packet radio service), CDMA (Code
Division Multiple Access, CDMA), WCDMA (Wideband Code Division Multiple
Access, wideband code division multiple access), LTE (Long Term Evolution, Long Term Evolution), Email, SMS (Short
Messaging Service, Short Message Service) etc..
Memory 820 can be used for storage software program and module, and processor 880 is stored in memory 820 by operation
Software program and module, so as to perform various functions application and data processing.Memory 820 can mainly include storage journey
Sequence area and storage data field, wherein, storing program area can storage program area, the application program (ratio needed at least one function
Such as sound-playing function, image player function) etc.；Storage data field can be stored to be created according to using for terminal device 800
Data (such as voice data, phone directory etc.) etc..In addition, memory 820 can include high-speed random access memory, may be used also
To include nonvolatile memory, for example, at least a disk memory, flush memory device or other volatile solid-states
Part.Correspondingly, memory 820 can also include Memory Controller, to provide processor 880 and input unit 830 to storage
The access of device 820.
Input unit 830 can be used for the number for receiving input or character information and generate and user setting and function
Control related keyboard, mouse, operation lever, optics or the input of trace ball signal.Specifically, input unit 830 may include figure
As input equipment 831 and other input equipments 832.Image input device 831 can be camera or optoelectronic scanning
Equipment.Except image input device 831, input unit 830 can also include other input equipments 832.Specifically, other are inputted
Equipment 832 can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse
One or more in mark, operation lever etc..
Display unit 840 can be used for display by information input by user or be supplied to the information and terminal device of user
800 various graphical user interface, these graphical user interface can by figure, text, icon, video and its any combination Lai
It forms.Display unit 840 may include display panel 841, optionally, may be employed LCD (Liquid Crystal Display,
Liquid crystal display), the forms such as OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) configure display
Panel 841.
Terminal device 800 may also include at least one sensor 850, for example, optical sensor, motion sensor and other
Sensor.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein, ambient light sensor can basis
The light and shade of ambient light adjusts the brightness of display panel 841, proximity sensor can when terminal device 800 is moved in one's ear,
Close display panel 841 and/or backlight.As one kind of motion sensor, gravity accelerometer can detect all directions
The size of upper (generally three axis) acceleration, can detect that size and the direction of gravity, available for identification mobile phone posture when static
Application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (for example pedometer, strikes
Hit) etc.；Gyroscope, barometer, hygrometer, thermometer, infrared ray sensor for can also configure as terminal device 800 etc. other
Sensor, details are not described herein.
Voicefrequency circuit 860, loud speaker 861, microphone 862 can provide the audio interface between user and terminal device 800.
The transformed electric signal of the voice data received can be transferred to loud speaker 861, is converted by loud speaker 861 by voicefrequency circuit 860
It is exported for voice signal；On the other hand, the voice signal of collection is converted to electric signal by microphone 862, is connect by voicefrequency circuit 860
Voice data is converted to after receipts, then after voice data output processor 880 is handled, it is such as another to be sent to through RF circuits 810
Voice data is exported to memory 820 to be further processed by one terminal device.Voicefrequency circuit 860 is also possible that
Earphone jack, to provide the communication of peripheral hardware earphone and terminal device 800.
WiFi belongs to short range wireless transmission technology, and terminal device 800 can help user to receive and dispatch by WiFi module 870
Email, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 8
Show WiFi module 870, but it is understood that, and must be configured into for terminal device 800 is not belonging to, it completely can root
It is omitted according to needs in the scope of essence for not changing invention.
Processor 880 is the control centre of terminal device 800, utilizes each of various interfaces and connection whole mobile phone
Part is stored in memory by running or performing the software program being stored in memory 820 and/or module and call
Data in 820 perform the various functions of terminal device 800 and processing data, so as to carry out integral monitoring to mobile phone.It is optional
, processor 880 may include one or more processing cores；Preferably, processor 880 can integrate application processor and modulatedemodulate
Processor is adjusted, wherein, the main processing operation system of application processor, user interface and application program etc., modem processor
Main processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 880.
Terminal device 800 is further included to the power supply 890 (such as battery) of all parts power supply, it is preferred that power supply can lead to
Cross power-supply management system and processor 880 be logically contiguous, so as to by power-supply management system realize management charge, electric discharge and
The functions such as power managed.Power supply 890 can also include one or more direct current or AC power, recharging system, electricity
The random components such as source fault detection circuit, power supply changeover device or inverter, power supply status indicator.
Although being not shown, terminal device 800 can also be including bluetooth module etc., and details are not described herein.
Specifically in the present embodiment, terminal device 800 has further included memory and one or more than one journey
Sequence, either more than one program storage in memory and is configured to by one or more than one processor for one of them
It performs.Said one or more than one program include to perform the instruction of above-mentioned auth method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory of instruction, above-metioned instruction can be performed each in above method embodiment to complete by the processor of terminal device
A step.For example, the non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-
ROM, tape, floppy disk and optical data storage devices etc..
It should be appreciated that referenced herein " multiple " refer to two or more."and/or", description association
The incidence relation of object, expression may have three kinds of relations, for example, A and/or B, can represent：Individualism A, exists simultaneously A
And B, individualism B these three situations.It is a kind of relation of "or" that character "/", which typicallys represent forward-backward correlation object,.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment
It completes, relevant hardware can also be instructed to complete by program, the program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of auth method, which is characterized in that the described method includes：
Obtain the face information of target user；
Whether the face information for detecting the target user matches with the face information of registered user；
If the face information of the target user and the face information of the registered user match, the target user is obtained
Gesture information；
Whether the gesture information for detecting the target user matches with the gesture information of the registered user；
If the gesture information of the target user and the gesture information of the registered user match, it is determined that the target user
Pass through authentication.
2. according to the method described in claim 1, it is characterized in that, the type of the gesture information be hand-type sequence, the hand
Type sequence refers to the sequence for including multiple hand-types；
The gesture information for obtaining the target user, including：
The hand-type of the target user is gathered by camera；
Detection, which is got, to be continued acquisition instruction or stops gathering instruction；Wherein, it is described to continue to gather instruction and be used to indicate to continue to adopt
Collect hand-type, it is described to stop gathering instruction and being used to indicate stopping acquisition hand-type；
If get it is described continue acquisition instruction, again from the hand-type that the target user is obtained by camera
The step of start to perform；
If getting the stopping acquisition instruction, the mesh is generated according to each hand-type of the target user got
Mark the hand-type sequence of user.
3. according to the method described in claim 1, it is characterized in that, before the face information for obtaining target user, also wrap
It includes：
Obtain the face information of the registered user and the gesture information of the registered user；
The gesture information of the face information of the registered user and the registered user are corresponded to and stored.
4. the according to the method described in claim 3, it is characterized in that, face information for obtaining the registered user and described
The gesture information of registered user, including：
Obtain the face information of the registered user；
After the face information of the registered user is got, display gesture sets interface, and the gesture sets interface Zhong Bao
Multiple options are included, each options corresponds to a type of gesture information；
After getting corresponding to the selection instruction of target selection item, the gesture information of the registered user, the note are obtained
The gesture information of volume user belongs to the type of the corresponding gesture information of the target selection item.
It is 5. according to the method described in claim 3, it is characterized in that, described by the face information of the registered user and the note
After the gesture information of volume user corresponds to storage, further include：
After getting gesture and resetting instruction, according to the face information of active user and the gesture information pair of the active user
The active user carries out authentication；
In the case where the active user is by authentication, the gesture information that the active user re-enters is obtained；
The gesture information re-entered is arranged to the gesture information of the registered user.
6. according to claim 1,3,4 or 5 any one of them methods, which is characterized in that the gesture information includes following
It anticipates a type：
Single hand-type；
Hand-type sequence；
Gesture path；
The combination of the single hand-type and the gesture path；
The combination of the hand-type sequence and the gesture path；
Wherein, the hand-type sequence refers to the sequence for including multiple hand-types, and the gesture path refers to the mass motion rail of hand
Mark.
7. a kind of authentication means, which is characterized in that described device includes：
First acquisition module, for obtaining the face information of target user；
First detection module, for detect the face information of the target user whether the face information phase with registered user
Match somebody with somebody；
Second acquisition module, if matching for the face information and the face information of the registered user of the target user,
Then obtain the gesture information of the target user；
Second detection module, for detect the gesture information of the target user whether the gesture information phase with the registered user
Matching；
Determining module, if matching for the gesture information and the gesture information of the registered user of the target user, really
The fixed target user passes through authentication.
8. device according to claim 7, which is characterized in that the type of the gesture information be hand-type sequence, the hand
Type sequence refers to the sequence for including multiple hand-types；
Second acquisition module, is specifically used for：
The hand-type of the target user is gathered by camera；
Detection, which is got, to be continued acquisition instruction or stops gathering instruction；Wherein, it is described to continue to gather instruction and be used to indicate to continue to adopt
Collect hand-type, it is described to stop gathering instruction and being used to indicate stopping acquisition hand-type；
If get it is described continue acquisition instruction, again from the hand-type that the target user is obtained by camera
The step of start to perform；
If getting the stopping acquisition instruction, the mesh is generated according to each hand-type of the target user got
Mark the hand-type sequence of user.
9. device according to claim 7, which is characterized in that described device further includes：
3rd acquisition module, for obtaining the gesture information of the face information of the registered user and the registered user；
Memory module stores for the gesture information of the face information of the registered user and the registered user to be corresponded to.
10. device according to claim 9, which is characterized in that the 3rd acquisition module, including：
Face acquiring unit, for obtaining the face information of the registered user；
Interface display unit, for after the face information of the registered user is got, display gesture to set interface, described
Gesture sets interface to include multiple options, each options corresponds to a type of gesture information；
Gesture acquiring unit, for after getting corresponding to the selection instruction of target selection item, obtaining the registered user
Gesture information, the gesture information of the registered user belongs to the type of the corresponding gesture information of the target selection item.
11. device according to claim 9, which is characterized in that described device further includes：
Authentication module, for get gesture reset instruction after, according to the face information of active user and it is described work as
The gesture information of preceding user carries out authentication to the active user；
Gesture acquisition module in the case of in the active user by authentication, obtains the active user again
The gesture information of input；
Gesture resets module, for the gesture information re-entered to be arranged to the gesture information of the registered user.
12. according to claim 7,9,10 or 11 any one of them devices, which is characterized in that the gesture information includes following
Any one type：
Single hand-type；
Hand-type sequence；
Gesture path；
The combination of the single hand-type and the gesture path；
The combination of the hand-type sequence and the gesture path；
Wherein, the hand-type sequence refers to the sequence for including multiple hand-types, and the gesture path refers to the mass motion rail of hand
Mark.
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| CN110610354A (en) * | 2018-06-15 | 2019-12-24 | 腾讯科技（深圳）有限公司 | Method and device for settlement of articles in unmanned store and storage medium |
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| CN113840757A (en) * | 2021-04-30 | 2021-12-24 | 华为技术有限公司 | Display screen adjusting method and device |
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