Summary of the invention
The invention provides a kind of system and method for operation of communication terminal user authentication, relate to biometrics identification technology, it is the identification of utilization computer patterns, methods such as texture analysis, relatively differentiate by the standard biological feature gathering and set up and the biological characteristic that needs identification to identify, determine whether it is the know-how of the biological characteristic that same people has.Utilize living things feature recognition to start shooting and the communicating terminal of inside information encryption and decryption, can guarantee the data security of communicating terminal.
The purpose of this invention is to provide a kind of system of communication terminal user authentication, it includes:
The communicating terminal structure, it is the communication device that is provided with the radio-frequency communication module, audio-frequency module, video module, display screen, memory, arithmetic processor and the battery that are used to realize communication function, and described communicating terminal structure also includes the body shell that is used to encapsulate said apparatus;
User authentication module, it is the characteristic parameter that is used to gather user ear, the structure of above-mentioned communicating terminal rights of using is set, described user authentication module, include ear's image recording structure, standard ear characteristic module, ear's data analysis identification module, and ear's identification authority management module
Ear's image recording structure wherein, it is the device in order to the characteristics of image of shooting with video-corder ear,
Standard ear characteristic module wherein, it is to be used to store ear's characterization factor of representing ear's image, and described ear characterization factor is set is the structure of benchmark reference,
Ear's data analysis identification module wherein, it is the ear's image that is used for ear's image recording structure shooting, contrasting the described ear characterization factor of storing in the aforesaid standards ear characteristic module, analyze, judge according to analysis result whether the user has the decision structure of rights of using then
Ear's identification authority management module wherein, it is to be used for according to user's request, relative program to described communicating terminal structure is set cryptographic object, carry out cryptographic operation, and the recognition result that is obtained by aforesaid ear data analysis identification module, the modular structure of managing the operating right of described encipheror.
Further, described system also includes following feature:
Described ear image recording structure, for the light that utilizes the light camera to take is shot with video-corder structure, adopt the mode of electric capacity to measure, the electric capacity that utilizes the diversity factor of capacitance measurement to carry out image recording is shot with video-corder structure, and the mode that adopts ultrasonic imaging is carried out the ultrasonic wave shooting structure that image is taken in, one of these three kinds of structures.
Described standard ear characteristic module, be provided with and be used to store the shape facility factor of representing ear's each several part shape, and the standard ear character shape data submodule that the described shape facility factor is set is the benchmark reference, be used to store the blood vessel characterization factor of representing ear's each several part blood vessel, and the standard ear blood vessel characteristic submodule that described blood vessel characterization factor is set is the benchmark reference, and be used for the figure of ear is carried out three-dimensional modeling, the result who is directed to three-dimensional modeling merges the various physiological characteristics of user ear, set up the three-dimensional feature factor, and the standard ear three-dimensional feature data submodule that the described three-dimensional feature factor is set is the benchmark reference.
Described ear data analysis identification module, be provided with the threshold setting administration module, it is the analysis recognition threshold that is used to set and control described ear data analysis identification module, within the recognition threshold scope, affirmation user comparison is passed through, and has the structure of rights of using.
It is characterized in that: described user authentication module is to be used for being packaged in above-mentioned body shell machine or external server, by data transmission and processing, manages the structure of described communicating terminal authority.
Another object of the present invention provides a kind of method of operation of system of communication terminal user authentication, includes following steps:
Step 1 is shot with video-corder the characterization factor of user ear image, sets up the characterization factor decision rule of standard;
Step 2 is to the operating right setting of the communicating terminal that the needs encrypting and authenticating encryption measures based on ear's image recognition;
Step 3, the user is purpose with the operating right that the need that use communicating terminal described in the step 2 authenticate, and ear's view data is provided;
Step 4 according to the described decision rule in the step 1, compares the characterization factor of setting up standard in the user ear view data that obtains in the step 3 and the step 1, obtains comparison result;
Step 5, the user carries out subsequent operation according to comparison result.
Further, the method for operation of described system also includes following feature:
In step 1, shoot with video-corder the characterization factor of user ear image, be to shoot with video-corder mode by the light that utilizes the light camera to take, adopt the mode of electric capacity to measure, the electric capacity that utilizes the diversity factor of capacitance measurement to carry out image recording is shot with video-corder mode, reach the mode that adopts ultrasonic imaging and carry out the ultrasonic wave style of shooting that image is taken in, one of these three kinds of modes, the information of carrying out is shot with video-corder.
In step 1, the characterization factor of described standard, comprise the shape facility factor of representing ear's each several part shape, represent the blood vessel characterization factor of ear's each several part blood vessel, the figure that reaches ear carries out three-dimensional modeling, the result who is directed to three-dimensional modeling merges the various physiological characteristics of user ear, the three-dimensional feature factor of foundation.
The characterization factor of described standard is stored in described communicating terminal or the external server, carries out associative operation by transfer of data.
In step 1 and 4, described decision rule when the characterization factor that is meant the standard of setting up in the user ear view data that will be in the step 3 obtains and the step 1 compares, is set the comparison threshold value, within the recognition threshold scope, confirms that user's comparison passes through.
The invention has the advantages that: utilize the system of communication terminal user authentication provided by the invention, particularly disclosed user authentication module is shot with video-corder the user ear image in advance, sets up the characterization factor data of standard gauge.To program and inside information after communicating terminal boot program and the start of described communicating terminal,, carry out the encryption setting of ear's living things feature recognition then according to user's selection and setting.When the user has carried out the communicating terminal of cryptographic operation in use, must shoot with video-corder the image information of ear by described ear image recording structure, in ear's living things feature recognition, i.e. under the situation that characterization factor comparison is passed through, could use program and inside information in the described communicating terminal.Therefore, utilize the system of communication terminal user authentication provided by the invention, can obtain communicating terminal authority recognition effectively, thereby more effectively realize the control purpose of user right at the user.
Embodiment
Below with reference to accompanying drawing, the present invention is described further in conjunction with specific embodiment.
At first join shown in Figure 1ly, overall structure of the present invention is done explanation.
Shown in ginseng Fig. 1, the primary structure of having showed the system 100 of communication terminal user authentication among this figure, comprise communicating terminal structure 200, it is to be provided with the radio-frequency communication module that is used to realize communication function, audio-frequency module, video module, display screen, memory, the communication device of arithmetic processor and battery, described communicating terminal structure 200 also includes the body shell that is used to encapsulate said apparatus, specifically, as mobile phone, has an encapsulating housing, obtain wireless network operator's radio signal by above-mentioned radio-frequency communication module, pass through audio-frequency module, video module, display screen, carry out radio telephone, visual telephone, aforesaid operations passes through memory, arithmetic processor carries out inner data processing, and the electric power support of described communicating terminal structure 200 is provided by battery.
Described system also is provided with user authentication module 300, and it is the characteristic parameter that is used to gather user ear, and the structure of above-mentioned communicating terminal rights of using is set.
Described user authentication module 300, be provided with ear's image recording structure 310, it is the device in order to the characteristics of image of shooting with video-corder ear, according to the difference of shooting with video-corder principle, described ear image recording structure 310 can be for utilizing light, as natural daylight or infrared ray, the light of taking is shot with video-corder structure 311, adopt the mode of electric capacity to measure, the principle of measuring is to realize by a large amount of and small array of capacitors, have the last difference of distance between different organizations of human body and these capacitors, and the difference of electric capacity on vertically, the electric capacity that utilizes this diversity factor to carry out image recording is shot with video-corder structure 312, and adopts the mode of ultrasonic imaging to carry out the ultrasonic wave shooting structure 313 that image is taken in, one of these three kinds of structures.
The user is when the described system of first use, can be by being encapsulated in described communicating terminal structure 200 body shells, perhaps external ear's image recording structure 310, ear's image to the user is taken, and extract the characterization factor of described ear image, contour shape and size as user's ear, the vascular distribution figure of ear, perhaps the figure to ear carries out three-dimensional modeling, the result who is directed to three-dimensional modeling merges the various physiological characteristics of user ear, as the locus in user hole of piercing one's ears on ear-lobe, extract corresponding characterization factor, be stored in standard ear characteristic module 320 and the submodule thereof.
More specifically, described standard ear characteristic module 320, it is to be used to store ear's characterization factor of representing ear's image, and described ear characterization factor is set is the structure of benchmark reference, described standard ear characteristic module 320, be provided with and be used to store the shape facility factor of representing ear's each several part shape, and the standard ear character shape data submodule 321 that the described shape facility factor is set is the benchmark reference, be used to store the blood vessel characterization factor of representing ear's each several part blood vessel, and the standard ear blood vessel characteristic submodule 322 that described blood vessel characterization factor is set is the benchmark reference, and be used for the figure of ear is carried out three-dimensional modeling, the result who is directed to three-dimensional modeling merges the various physiological characteristics of user ear, set up the three-dimensional feature factor, and the standard ear three-dimensional feature data submodule 323 that the described three-dimensional feature factor is set is the benchmark reference.
The normal data of the user ear biological characteristic that the user set up can be stored in the described communicating terminal structure 200, in the perhaps external server 400.
Described user authentication module 300 also is provided with ear's data analysis identification module 330, and ear's identification authority management module 340.Ear's data analysis identification module 330 is the ear's images that are used for ear's image recording structure shooting, contrasting the described ear characterization factor of storage in the aforesaid standards ear characteristic module 320, analyze, judge according to analysis result whether the user has the decision structure of rights of using then.Described ear data analysis identification module 330, also be provided with threshold setting administration module 331, it is the analysis recognition threshold that is used to set and control described ear data analysis identification module 330, within the recognition threshold scope, affirmation user comparison is passed through, and has the structure of rights of using.
And ear's identification authority management module 340, it is to be used for according to user's request, relative program to described communicating terminal structure 200 is set cryptographic object, carry out cryptographic operation, and the recognition result that is obtained by aforesaid ear data analysis identification module 330, the modular structure of managing the operating right of described encipheror.
Concrete, the user can discern authority management module 340 by ear, to a certain function or the program of communicating terminal structure 200, as boot program, address list access function, mobile-phone payment function, utilize the normal data of the user ear biological characteristic of having set up, biometric encrypted measure is set.And the user need use encrypted program, during as boot program, just need be by being arranged on ear's image recording structure 310 of communicating terminal structure 200, shoot with video-corder the current ear's image of user, by ear's data analysis identification module 330, carry out the comparison of characterization factor, obtain a result, feed back to ear's identification authority management module 340.Pass through then communicating terminal structure 200 starts as comparison.In comparison process, for influence and the subsequent operation of comparison accuracy to the comparison result, the user can set administration module 331 by passing threshold, to different programs or function, sets different comparison threshold values.As important function, payment function, the user can set higher comparison threshold value, increases comparison accuracy.
Launch explanation below in conjunction with some specific embodiments.
The explanation of Fig. 3:
Fig. 3 is the operation chart of the system 100 of communication terminal user authentication of the present invention, is a kind of enforcement illustration.
As shown in Figure 3, user's ear 500 of utilizing light to shoot with video-corder 311 couples of users of structure carries out image recording.Because the user is in using the process of mobile phone, the auris dextra or the left ear that can use simultaneously, even and same individual's left ear and auris dextra, its fine feature still is very different.Therefore,, need shoot with video-corder the image of left ear and auris dextra simultaneously, extract characterization factor if the user is ear's characterization factor of setting up standard.And described light to shoot with video-corder structure 311 can be external camera head, also can be the camera structure that is built in the communicating terminal structure 200 that the user uses.
To set up ear's characterization factor data instance of standard, the user is after shooting with video-corder ear's image, and described ear characterization factor data can be divided into shape, blood vessel, and the three-dimensional feature factor data after the three-dimensional modeling, set according to the user, be kept at communicating terminal structure 200, perhaps in the server 400.As the user ear's characterization factor data of standard are kept in the server 400, can pass through existing data transfer means, carry out the data interaction processing as blue-teeth data transmission, wireless network data transmission or cable data transmission manner and communicating terminal structure 200.
The user is after having set up ear's characterization factor data of standard, and can be provided with by the identification authority management module 340 of the ear in the user authentication module needs encrypted program or function.
As shown in Figure 3, the user enables after user authentication module 330 functions, on the display screen 210 of communicating terminal structure 200, and the object that demonstration can be encrypted, the user can cooperate the prompting of button 220 and display screen 210, need to select the object of encryption.As shown in Figure 3, user's's selected " the mobile phone wallet payment is encrypted " option cooperates button 220 then, and encryption measures is set.
When the user need use " mobile phone wallet payment " function, system will point out the user to carry out ear's living things feature recognition.
The explanation of Fig. 2:
Fig. 2 is the flow chart of method of operation of the system 100 of communication terminal user authentication of the present invention.
The method of operation of the system 100 of described communication terminal user authentication comprises the steps.
Step 1 is shot with video-corder the characterization factor of user ear image, sets up the characterization factor decision rule of standard.
As shown in Figure 3, the ear 500 that the user shoots with video-corder 311 couples of users of structure by peripheral hardware or the light that is built in communicating terminal structure 200 carries out image recording, and carry out the collection and the foundation of the ear standard factor, and set according to the user, be kept in the communicating terminal structure 200 or in the server 400.
Step 2 is to the operating right setting of the communicating terminal that the needs encrypting and authenticating encryption measures based on ear's image recognition.
As shown in Figure 3, the Encryption Options of user by showing on the display screen 210 of communicating terminal structure 200 cooperates button 220, selects the option of " the mobile phone wallet payment is encrypted ", and encryption measures is set.
Step 3, the user is purpose with the operating right that the need that use communicating terminal described in the step 2 authenticate, and ear's view data is provided;
As shown in Figure 3, after setting up encryption measures, when the user reuses the function of " the mobile phone wallet payment is encrypted ", just need to take ear's image of user.Therefore usually,, when setting up the ear characterization factor data of standard, tackle left ear and auris dextra and all carry out image recording, gather ear's characterization factor data of standard because the user may use left ear and auris dextra at random in use.
Step 4 according to the described decision rule in the step 1, compares the characterization factor of setting up standard in the user ear view data that obtains in the step 3 and the step 1, obtains comparison result;
In comparison process, the user can set the precision of comparison, as to the comparison of " mobile phone wallet payment encrypt " function the time, higher comparison accuracy can be set, and then in comparison process, increases the comparison difficulty, improves the security performance of encryption measures.
Step 5, the user carries out subsequent operation according to comparison result.
The user just can use the function or the program that need decryption oprerations after comparison is passed through.If comparison is not passed through, the user need shoot with video-corder ear's image or terminating operation again.
More than be the description of this invention and non-limiting, based on other execution mode of inventive concept, all among protection scope of the present invention.