CN107292152A - A kind of biological characteristic authentication system and biometric authentication method - Google Patents
A kind of biological characteristic authentication system and biometric authentication method Download PDFInfo
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- CN107292152A CN107292152A CN201710374387.0A CN201710374387A CN107292152A CN 107292152 A CN107292152 A CN 107292152A CN 201710374387 A CN201710374387 A CN 201710374387A CN 107292152 A CN107292152 A CN 107292152A
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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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- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
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Abstract
The invention discloses a kind of biological characteristic authentication system, it is related to living things feature recognition and art of cryptography, including physical characteristics collecting equipment, password generated equipment and authorization identifying equipment, the present invention is gathered biological attribute data and biological attribute data is inputted into password generated equipment when user applies for the registration of and during user's application authentication using physical characteristics collecting equipment generates registration security password and certification secure password respectively；Compare whether the ID corresponding registration security password is consistent with certification secure password to carry out authorization identifying using authorization identifying equipment.Personal biology characteristics information need not be stored using the present invention, the secure password that password generated device utilizes biological information to generate need to be only stored, so as to effectively prevent the potential safety hazard of personal biology characteristics information leakage.The invention also discloses a kind of biometric authentication method.
Description
Technical field
The present invention relates to living things feature recognition and art of cryptography, and in particular to a kind of biological characteristic authentication system and life
Thing feature verification method.
Background technology
Biological characteristic is the intrinsic physiology of a people or behavioural characteristic, such as fingerprint, iris, face refers to vein and palmmprint
Deng.Biological characteristic has the diversity ratio between certain biological characteristic of certain uniqueness and stability, i.e. any two people larger,
Huge change will not typically occur over time for everyone biological characteristic.This causes biological characteristic to be well suited as identity and recognize
Authentication information in card and identifying system.The authentication informations such as password, token in the conventional authentication and identifying system of comparing, it is biological
Feature has the advantages that to forget, will not lose, be difficult to steal, can not share, and the certification based on biological characteristic and identification are
System can provide more preferable user's ease for use, higher security, therefore start increasingly to be widely applied, such as fingerprint
Have been widely used for the systems such as gate inhibition, work attendance.
But the extensive use of biological characteristic also brings hidden danger to individual privacy and security.Same biometric templates
During applied to different systems, common registered user can be found by the biometric templates stored in Compare System, but
If the biometric templates leakage or loss that are stored in system, can easily be realized using the biometric templates and be adopted any
With biological characteristic as user is pretended to be in the system of authentication information, so that individual privacy safety and account number safety to user
Bring great hidden danger.
Traditional biometric authentication technology is specific as follows the problem of application aspect exposes more：
First, safety issue., it is necessary to which the biometric templates (or sample) of user are stored in into database during registration,
The aspect shortcoming of band two can so be carried out：
1. the database for no matter being used to store personal biology characteristics template (or sample) is to be used for sector application or common
Commercialization, user can be more and more sensitive with social development for the passive collection and storage of individual privacy information, while being also intelligence
Development can be changed and bury policy hidden danger.
2. the database for no matter being used to store personal biology characteristics template (or sample) is to build background server in, or
It build terminal device in, the problem of all suffering from being stolen, terminal device especially easy to lose.So, the biological characteristic of user
After template (or sample) is stolen, it is possible to inversely crack biological characteristic by other people, so as to illegally use, cause privacy leakage,
The immeasurable consequence such as property loss, security threat.
Second, robustness problem.Biometric authentication technology is right under following universalness and the main trend of multi-modal development
The robustness requirement more and more higher of application deployment, traditional biological applying for authentication techniques of identification will face following ask in robustness
Topic：
1. when user base number is larger, user template (or sample) data volume is huge.On the one hand, storage mould is considerably increased
Plate (or sample) data and the difficulty for safeguarding template (or sample) data；On the other hand, in certification link, it is necessary to being stored in number
Compared one by one according to all templates in storehouse, this is necessarily faced with huge computation complexity, and relatively low authentication efficiency is in institute
Unavoidably, meanwhile, also considerably increase the lower deployment cost and O＆M expense of authenticating device.
2. with the development of biometric authentication technology, it is authenticated turning into future development using multi-modal biological characteristic
Main trend, once by the way of multi-modal biological characteristic is authenticated quantifying without a normalizing, it need to face huge
Computation complexity, is both unfavorable for improving the efficiency of authenticating device certification, is also unfavorable for the universalness of multimodal Biometrics certification
Using.
3. the classification of the biological characteristic of different kind organism identification authentication application collection is different, can for fingerprint, face, iris,
Refer to the one or more of vein etc.；Meanwhile, different kind organism identification authentication application obtains template (or sample using biometric templates
Originally) mode of characteristic sequence is different, determines that the algorithm in various biometric authentications applications varies, also just determines
The data type of different kind organism characteristic sequence is numerous and diverse, and calculating component difficulty is more increased on the basis of data volume is huge, drop
Low recognition efficiency, while being unfavorable for the unitized and universalness of biometric authentication application.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of biological characteristic authentication system and life
Thing feature verification method, without storing personal biology characteristics information, effectively prevent the safety of personal biology characteristics information leakage
Hidden danger.
To achieve the above objectives, the present invention is adopted the technical scheme that：A kind of biological characteristic authentication system, including：
Physical characteristics collecting equipment, it is used to gather user biological characteristic, and the biological characteristic is applied including user
The second feature data gathered when the fisrt feature data and user's application authentication that are gathered during registration；
Password generated equipment, when user applies for the registration of, it is used to give birth to jointly using fisrt feature data and a constant
Into the First Eigenvalue, and use the First Eigenvalue and user password generation registration security password；In user's application authentication, it makes
Generate Second Eigenvalue jointly with the constant used in second feature data and generation the First Eigenvalue, and using Second Eigenvalue and
User password generates certification secure password；
Authorization identifying equipment, its application for registration for being used to receive user simultaneously generates ID；In Local or Remote server
Middle storage registration security password and ID；Receive the certification application of user and obtain ID；Compare the ID corresponding
Whether registration security password is consistent with certification secure password, to the ID by authorizing if consistent.
On the basis of above-mentioned technical proposal, the password generated equipment includes biological characteristic processor and password amplifies
Device, wherein：
The biological characteristic processor is used for when user applies for the registration of, common using fisrt feature data and a constant
Generate the First Eigenvalue；In user's application authentication, it uses the constant used in second feature data and generation the First Eigenvalue
Common generation Second Eigenvalue；
The password amplifier is used for when user applies for the registration of, and uses the First Eigenvalue and user password generation registration peace
Full password；In user's application authentication, certification secure password is generated using Second Eigenvalue and user password.
On the basis of above-mentioned technical proposal, the biological attribute data includes finger print information, iris information, face letter
Breath, refers to a kind of, a variety of or many in venous information, palmprint information, vena metacarpea information, sclera information, gait information, voiceprint
Plant the combination formed.
On the basis of above-mentioned technical proposal, the constant is ID, device id or a constant.
On the basis of above-mentioned technical proposal, the user password is user cipher, identity card, telephone number or ID
Weighted value.
The invention also discloses a kind of biometric authentication method, make when user applies for the registration of and during user's application authentication
Biological attribute data is gathered with physical characteristics collecting equipment and biological attribute data input password generated equipment is generated into note respectively
Volume secure password and certification secure password；Registration security password is stored in Local or Remote server using authorization identifying equipment
And ID；Using authorization identifying equipment compare the corresponding registration security password of the ID and certification secure password whether one
Cause, to the ID by authorizing if consistent.
On the basis of above-mentioned technical proposal, comprise the following steps：
S1, receives the application for registration of user using authorization identifying equipment and generates ID；
S2, fisrt feature data are gathered using physical characteristics collecting equipment；
Fisrt feature data and a constant are generated the First Eigenvalue R by S3 jointly using biological characteristic processor；
S4, the First Eigenvalue R for being generated biological characteristic processor using password amplifier and user password generation registration
Secure password h；
S5, registration security password and ID are stored using authorization identifying equipment in Local or Remote server；
S6, receives the certification application of user using authorization identifying equipment and obtains ID；
S7, second feature data are gathered using physical characteristics collecting equipment；
S8, is generated the constant used in second feature data and generation the First Eigenvalue using biological characteristic processor jointly
Second Eigenvalue R '；
S9, the Second Eigenvalue R ' for being generated biological characteristic processor using password amplifier and user password generation certification
Secure password h '；
Whether S10, the corresponding registration security password of the ID and certification secure password are compared using authorization identifying equipment
Unanimously；If consistent, by authorizing；If inconsistent, return not by authorizing.
On the basis of above-mentioned technical proposal, the biological attribute data includes finger print information, iris information, face letter
Breath, refers to a kind of, a variety of or many in venous information, palmprint information, vena metacarpea information, sclera information, gait information, voiceprint
Plant the combination formed.
On the basis of above-mentioned technical proposal, the constant is ID, device id or a constant.
On the basis of above-mentioned technical proposal, the user password is the weighted value of user cipher or ID.
Compared with prior art, the advantage of the invention is that：
The present invention uses the biological spy of physical characteristics collecting equipment collection when user applies for the registration of and during user's application authentication
Levy data and biological attribute data input password is generated into equipment generation registration security password and certification secure password respectively；Use
Authorization identifying equipment stores registration security password and ID in Local or Remote server；And it is corresponding to compare the ID
Whether registration security password is with certification secure password consistent to carry out authorization identifying.It is personal biological special without storage using the present invention
Reference ceases, and the secure password that password generated device utilizes biological information to generate need to be only stored, so as to effectively prevent individual
The potential safety hazard of biological information leakage.
Brief description of the drawings
Fig. 1 is the structural representation of biological characteristic authentication system in the embodiment of the present invention；
Fig. 2 is the schematic flow sheet of biometric authentication method in the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
Shown in Figure 1, the embodiment of the present invention provides a kind of biological characteristic authentication system, including：Physical characteristics collecting is set
Standby, it is used to gathering user biological characteristic, biological characteristic include the fisrt feature data gathered when user applies for the registration of and
The second feature data gathered during user's application authentication.
Password generated equipment, when user applies for the registration of, it uses the generation the jointly of fisrt feature data and constant
One characteristic value, and use the First Eigenvalue and user password generation registration security password；In user's application authentication, it uses
Constant used in two characteristics and generation the First Eigenvalue generates Second Eigenvalue jointly, and uses Second Eigenvalue and user
Password generated certification secure password.
Authorization identifying equipment, its application for registration for being used to receive user simultaneously generates ID；In Local or Remote server
Middle storage registration security password and ID；Receive the certification application of user and obtain ID；Compare the ID corresponding
Whether registration security password is consistent with certification secure password, to the ID by authorizing if consistent.
Biological characteristic processor is used for when user applies for the registration of, and is generated jointly using fisrt feature data and a constant
The First Eigenvalue；In user's application authentication, it is common using the constant used in second feature data and generation the First Eigenvalue
Generate Second Eigenvalue.
Password amplifier is used for when user applies for the registration of, and registration security mouthful is generated using the First Eigenvalue and user password
Order；In user's application authentication, certification secure password is generated using Second Eigenvalue and user password.
Biological attribute data includes finger print information, and iris information, face information refers to venous information, palmprint information, vena metacarpea
The combination of a kind of, a variety of or a variety of formation in information, sclera information, gait information, voiceprint.Constant is ID, set
Standby ID or constant.User password is the weighted value of user cipher or ID.Authorization identifying equipment is additionally operable in registration peace
When full password and inconsistent certification secure password, certification is terminated, ID is locked.
The present invention uses the biological spy of physical characteristics collecting equipment collection when user applies for the registration of and during user's application authentication
Levy data and biological attribute data input password generated equipment is generated into registration security password and certification secure password respectively；Use
Authorization identifying equipment stores registration security password and ID in Local or Remote server；Reuse authorization identifying equipment ratio
Whether corresponding to ID registration security password is consistent with certification secure password to carry out authorization identifying.Using nothing of the present invention
Personal biology characteristics information need to be stored, the secure password that password generated device utilizes biological information to generate need to be only stored, from
And effectively prevent the potential safety hazard of personal biology characteristics information leakage.
It is shown in Figure 2, the invention also discloses a kind of biometric authentication method, when user applies for the registration of and user
Biological attribute data is gathered using physical characteristics collecting equipment and set biological attribute data input password generated during application authentication
Back-up does not generate registration security password and certification secure password；Stored using authorization identifying equipment in Local or Remote server
Registration security password and ID；The corresponding registration security password of the ID and certification safety are compared using authorization identifying equipment
Whether password is consistent, to the ID by authorizing if consistent.
Comprise the following steps：
S1, receives the application for registration of user using authorization identifying equipment and generates ID；
S2, fisrt feature data are gathered using physical characteristics collecting equipment；
Fisrt feature data and a constant are generated the First Eigenvalue R by S3 jointly using biological characteristic processor；
S4, the First Eigenvalue R for being generated biological characteristic processor using password amplifier and user password generation registration
Secure password h；
S5, registration security password and ID are stored using authorization identifying equipment in Local or Remote server；
S6, receives the certification application of user using authorization identifying equipment and obtains ID；
S7, second feature data are gathered using physical characteristics collecting equipment；
S8, is fixed the constant used in second feature data and generation the First Eigenvalue using biological characteristic processor jointly
Characteristic value R '；
S9, the Second Eigenvalue R ' for being generated biological characteristic processor using password amplifier and user password generation certification
Secure password h '；
Whether S10, the corresponding registration security password of the ID and certification secure password are compared using authorization identifying equipment
Unanimously；If consistent, by authorizing；If inconsistent, return not by authorizing.
Biological attribute data includes finger print information, and iris information, face information refers to venous information, palmprint information, vena metacarpea
The combination of a kind of, a variety of or a variety of formation in information, sclera information, gait information, voiceprint.Constant is ID, set
Standby ID or constant.User password is the weighted value of user cipher or ID.
The present invention uses the biological spy of physical characteristics collecting equipment collection when user applies for the registration of and during user's application authentication
Levy data and biological attribute data input password generated equipment is generated into registration security password and certification secure password respectively；Use
Authorization identifying equipment stores registration security password and ID in Local or Remote server；Compared using authorization identifying equipment
Whether the ID corresponding registration security password is consistent with certification secure password to carry out authorization identifying.Need not using the present invention
Personal biology characteristics information is stored, the secure password that password generated device utilizes biological information to generate need to be only stored, so that
It effectively prevent the potential safety hazard of personal biology characteristics information leakage.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (10)
1. a kind of biological characteristic authentication system, it is characterised in that including：
Physical characteristics collecting equipment, it is used to gather user biological characteristic, and the biological characteristic is applied for the registration of including user
When the fisrt feature data that the gather and second feature data gathered during user's application authentication；
Password generated equipment, when user applies for the registration of, it is used for using the generation the jointly of fisrt feature data and constant
One characteristic value, and use the First Eigenvalue and user password generation registration security password；In user's application authentication, it uses
Constant used in two characteristics and generation the First Eigenvalue generates Second Eigenvalue jointly, and uses Second Eigenvalue and user
Password generated certification secure password；
Authorization identifying equipment, its application for registration for being used to receive user simultaneously generates ID；Deposited in Local or Remote server
Store up registration security password and ID；Receive the certification application of user and obtain ID；Compare the corresponding registration of the ID
Whether secure password is consistent with certification secure password, to the ID by authorizing if consistent.
2. a kind of biological characteristic authentication system as claimed in claim 1, it is characterised in that：The password generated equipment includes life
Thing feature processor and password amplifier, wherein：
The biological characteristic processor is used for when user applies for the registration of, and is generated jointly using fisrt feature data and a constant
The First Eigenvalue；In user's application authentication, it is common using the constant used in second feature data and generation the First Eigenvalue
Generate Second Eigenvalue；
The password amplifier is used for when user applies for the registration of, and registration security mouthful is generated using the First Eigenvalue and user password
Order；In user's application authentication, certification secure password is generated using Second Eigenvalue and user password.
3. a kind of biological characteristic authentication system as claimed in claim 1, it is characterised in that：The biological attribute data includes referring to
Line information, iris information, face information refers to venous information, palmprint information, vena metacarpea information, sclera information, gait information, sound
The combination of a kind of, a variety of or a variety of formation in line information.
4. a kind of biological characteristic authentication system as claimed in claim 1, it is characterised in that：The constant is ID, equipment
ID or constant.
5. a kind of biological characteristic authentication system as claimed in claim 1, it is characterised in that：The user password is that user is close
Code, identity card, the weighted value of telephone number or ID.
6. a kind of biometric authentication method, it is characterised in that：Life is used when user applies for the registration of and during user's application authentication
Thing collection apparatus equipment gathers biological attribute data and biological attribute data input password generated equipment is generated into registration peace respectively
Full password and certification secure password；Registration security password and use are stored in Local or Remote server using authorization identifying equipment
Family ID；It is whether consistent with certification secure password that the corresponding registration security password of the ID is compared using authorization identifying equipment, if
It is consistent then to the ID pass through authorize.
7. a kind of biometric authentication method as claimed in claim 6, it is characterised in that：Comprise the following steps：
S1, receives the application for registration of user using authorization identifying equipment and generates ID；
S2, fisrt feature data are gathered using physical characteristics collecting equipment；
Fisrt feature data and a constant are generated the First Eigenvalue R by S3 jointly using biological characteristic processor；
S4, the First Eigenvalue R for being generated biological characteristic processor using password amplifier and user password generation registration security
Password h；
S5, registration security password and ID are stored using authorization identifying equipment in Local or Remote server；
S6, receives the certification application of user using authorization identifying equipment and obtains ID；
S7, second feature data are gathered using physical characteristics collecting equipment；
S8, second is generated using biological characteristic processor jointly by the constant used in second feature data and generation the First Eigenvalue
Characteristic value R '；
S9, the Second Eigenvalue R ' for being generated biological characteristic processor using password amplifier and user password generation certification safety
Password h '；
S10, compares the corresponding registration security password of the ID whether consistent with certification secure password using authorization identifying equipment；
If consistent, by authorizing；If inconsistent, return not by authorizing.
8. a kind of biometric authentication method as claimed in claim 6, it is characterised in that：The biological attribute data includes referring to
Line information, iris information, face information refers to venous information, palmprint information, vena metacarpea information, sclera information, gait information, sound
The combination of a kind of, a variety of or a variety of formation in line information.
9. a kind of biometric authentication method as claimed in claim 6, it is characterised in that：The constant is ID, equipment
ID or constant.
10. a kind of biometric authentication method as claimed in claim 6, it is characterised in that：The user password is that user is close
The weighted value of code or ID.
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Cited By (6)
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| CN109255305A (en) * | 2018-08-18 | 2019-01-22 | 深圳长元知识产权服务有限公司 | A kind of biometric devices and the shared device using the device |
| WO2019114813A1 (en) * | 2017-12-14 | 2019-06-20 | 红石生物特征科技有限公司 | Biometric authentication system and method |
| CN110032414A (en) * | 2019-03-06 | 2019-07-19 | 联想企业解决方案(新加坡)有限公司 | Apparatus and method for secure user authentication in remote console mode |
| CN110391908A (en) * | 2018-04-20 | 2019-10-29 | 武汉真元生物数据有限公司 | A kind of identity identifying method and system based on biological identification |
| WO2021135799A1 (en) * | 2019-12-30 | 2021-07-08 | 黄策 | Distributed biological feature verification method |
| CN113269560A (en) * | 2021-05-14 | 2021-08-17 | 河北幸福消费金融股份有限公司 | Identity authentication method, method for enhancing transaction security, and storage medium |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019114813A1 (en) * | 2017-12-14 | 2019-06-20 | 红石生物特征科技有限公司 | Biometric authentication system and method |
| CN110391908A (en) * | 2018-04-20 | 2019-10-29 | 武汉真元生物数据有限公司 | A kind of identity identifying method and system based on biological identification |
| CN109255305A (en) * | 2018-08-18 | 2019-01-22 | 深圳长元知识产权服务有限公司 | A kind of biometric devices and the shared device using the device |
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| WO2021135799A1 (en) * | 2019-12-30 | 2021-07-08 | 黄策 | Distributed biological feature verification method |
| CN113269560A (en) * | 2021-05-14 | 2021-08-17 | 河北幸福消费金融股份有限公司 | Identity authentication method, method for enhancing transaction security, and storage medium |
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