CN106100853A - Mobile terminal safety authentication method and device - Google Patents
Mobile terminal safety authentication method and device Download PDFInfo
- Publication number
- CN106100853A CN106100853A CN201610613786.3A CN201610613786A CN106100853A CN 106100853 A CN106100853 A CN 106100853A CN 201610613786 A CN201610613786 A CN 201610613786A CN 106100853 A CN106100853 A CN 106100853A
- Authority
- CN
- China
- Prior art keywords
- safety chip
- signature value
- certification
- characteristic quantity
- mobile terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3234—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
Abstract
The present invention relates to a kind of mobile terminal safety authentication method and device, when detect mobile terminal power on instruction time, obtaining the safety chip signature value and characteristic quantity data prestored in safety chip, wherein, safety chip signature value is the certification private key signature value to characteristic quantity data；Obtain the certification PKI in read only memory ROM；Judge that certification PKI is the most corresponding with safety chip signature value with characteristic quantity data；The most then loading safety chip, due to the read-only attribute of read only memory ROM, in use the data in read only memory ROM can not be modified, and the certification public key verifications safety chip stored by read only memory ROM, safety certification intensity is higher.
Description
Technical field
The present invention relates to safety communication technology field, particularly relate to a kind of mobile terminal safety authentication method and device.
Background technology
Along with the development of science and technology, mountain vallage enterprise also gets more and more, and a lot of electronic products are all easy to be imitated, such as electricity
Depending on, computer, the equipment such as pad or mobile phone, electronic product, by the imitated production of mountain vallage enterprise, can bring bigger loss to enterprise.
Safety certification as a example by mobile terminal, after mobile terminal device being powered in conventional art, it is common that use school
Testing code, owing to check code is easily modified and forges, safety certification intensity is relatively low.
Summary of the invention
Based on this, it is necessary to for above-mentioned problem, it is provided that a kind of higher mobile terminal safety of safety certification intensity is recognized
Card method and apparatus.
A kind of mobile terminal safety authentication method, described method includes:
When detect mobile terminal power on instruction time, obtain in safety chip the safety chip signature value and feature prestored
Amount data, wherein, described safety chip signature value is the certification private key signature value to described characteristic quantity data；
Obtain the certification PKI in read only memory；
Judge that described certification PKI is the most corresponding with described safety chip signature value with described characteristic quantity data；
The most then load described safety chip.
In one embodiment, described judge described certification PKI and described characteristic quantity data whether with described safety chip
Signature value is corresponding；The step the most then loading described safety chip includes:
Judge that described certification PKI is the most corresponding with described safety chip signature value with described characteristic quantity data；
If the determination result is YES, then be obtained from detect described in power on instruction to obtain that described judged result used time
Long；
When the described duration obtained no more than sets duration, then load described safety chip.
In one embodiment, described method also includes:
If judged result is described duration that is no or that obtain is more than described setting duration, then restart described mobile whole
End, re-executes the safety chip signature value and characteristic quantity data step prestored in described acquisition safety chip.
In one embodiment, described method also includes:
Obtain described mobile terminal restarts number of times；
When the described number of times that restarts exceedes set point number, then lock described mobile terminal.
In one embodiment, described judge described certification PKI and described characteristic quantity data whether with described safety chip
Signature value is corresponding, the most then the step loading described safety chip includes:
Use safety chip signature value described in described certification public key decryptions, obtain certification corresponding to safety chip signature value special
The amount of levying data；
The described characteristic quantity data of described authentication feature amount data with acquisition are contrasted；
If both are consistent, then load described safety chip.
A kind of mobile terminal safety certification device, described device includes:
Safety chip data acquisition module, for when detect mobile terminal power on instruction time, obtain in safety chip
The safety chip signature value prestored and characteristic quantity data, wherein, described safety chip signature value is that certification private key is to described feature
The signature value of amount data；
ROM data acquisition module, for obtaining the certification PKI in read only memory；
Security authentication module, be used for judging described certification PKI and described characteristic quantity data whether with described safety chip label
Name-value pair should；
The most then load described safety chip.
In one embodiment, described security authentication module includes:
Key authentication module, be used for judging described certification PKI and described characteristic quantity data whether with described safety chip label
Name-value pair should；
Duration acquisition module, for if the determination result is YES, is then obtained from described in detecting the instruction that powers on described to obtaining
The duration that judged result is used；
Duration authentication module, for no more than setting duration when the described duration obtained, then loads described safety chip.
In one embodiment, described device also includes:
Restarting module, if being that described duration that is no or that obtain is more than described setting duration for judged result, the most again opening
Dynamic described mobile terminal, re-executes the safety chip signature value prestored in described acquisition safety chip and characteristic quantity data step
Suddenly.
In one embodiment, described device also includes:
Restart number of times acquisition module, restart number of times for obtain described mobile terminal；
Locking module, for when described in restart number of times and exceed set point number, then lock described mobile terminal.
In one embodiment, described security authentication module is also used for safety chip described in described certification public key decryptions
Signature value, obtains the authentication feature amount data that safety chip signature value is corresponding；Institute by described authentication feature amount data Yu acquisition
State characteristic quantity data to contrast；If both are consistent, then load described safety chip.
Above-mentioned mobile terminal safety authentication method and device, when detect mobile terminal power on instruction time, obtain safety
The safety chip signature value prestored in chip and characteristic quantity data, wherein, safety chip signature value is that certification private key is to characteristic quantity
The signature value of data；Obtain the certification PKI in read only memory；Judge certification PKI and characteristic quantity data whether with safe core
Sheet signature value is corresponding；The most then load safety chip, due to the read-only attribute of read only memory, in use read only memory
In data can not be modified, the certification public key verifications safety chip stored by read only memory, safety certification intensity is more
High.
Further, since the checking information in safety chip is the checking private key signature value to characteristic quantity data, this signature
Private key can not be obtained by other people, therefore, even if the certification PKI in read only memory is stolen, it is also not possible to safety chip
In signature forge, use read only memory safety chip is carried out safety certification, it is ensured that safety chip start peace
Quan Xing, mobile terminal safety authentication strength is higher.
Accompanying drawing explanation
Fig. 1 is the flow chart of mobile terminal safety authentication method in an embodiment；
Fig. 2 is to judge the step that certification PKI is the most corresponding with safety chip signature value with characteristic quantity data in an embodiment
Rapid flow chart；
Fig. 3 be in an embodiment in mobile terminal safety authentication method to the flow chart restarting time number limiting；
Fig. 4 is the structured flowchart of mobile terminal safety certification device in an embodiment；
Fig. 5 is the structured flowchart of security authentication module in an embodiment；
Fig. 6 is the structured flowchart of security authentication module in another embodiment.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
In one embodiment, as shown in Figure 1, it is provided that a kind of mobile terminal safety authentication method, the method includes:
Step S102: when terminal enabled instruction being detected, when detect mobile terminal power on instruction time, obtain safety
The safety chip signature value prestored in chip and characteristic quantity data, wherein, safety chip signature value is that certification private key is to characteristic quantity
The signature value of data.
When terminal is powered on, will start the Bootstrap Commissioning Program in terminal handler CPU, processor performs this guiding and opens
Dynamic program carries out safety certification to control mobile terminal.
Safety chip is embedded on Mobile terminal main board, and safety chip can independently carry out the generation of key, encrypt and decipher,
Inside has independent processor and memorizer, can store key and characteristic, provides encryption and safety certification to take for terminal
Business.Safety chip can carry out the encryption of high reliability to the data of chip internal storage, it is possible to effectively prevents the number of storage
According to stolen or crack.
Concrete, safety chip presets characteristic quantity data, uses certification private key to sign this feature amount data
Name obtains safety chip signature value.
Step S104: obtain the certification PKI in read only memory.
Concrete, when the power on signal of mobile terminal being detected, load the read only memory (Read-in mobile terminal
Only Memory, is called for short: ROM).Read only memory ROM stored data, finishes writing before being usually loading complete machine, this enforcement in advance
In example, read only memory ROM is previously written certification PKI, wherein, certification PKI and corresponding the recognizing of signature value in safety chip
Card private key constitutes double secret key.Whole working can only read.
Step S106: judge that certification PKI is the most corresponding with safety chip signature value with characteristic quantity data；The most then load
Safety chip.
Concrete, it is whether that certification private key that this certification PKI is corresponding is to characteristic quantity number by certification public key verifications signature value
According to signature value, if it is, the result is correct, be verified, data that safety chip stores and read-only storage be described
Device ROM authentication data is corresponding, and this safety chip is the safety chip authorized, and can carry out the startup of the safety chip of this mandate, enter
And, can carry out according to the key information of the mobile terminal system of storage in safety chip and the key information of mobile terminal application
The startup of system and the startup of application, the safety certification intensity of mobile terminal is higher.
Further, since the checking information in safety chip is the checking private key signature value to characteristic quantity data, this signature
Private key can not be obtained by other people, therefore, even if the certification PKI in read only memory ROM is stolen, it is also not possible to safety
Signature in chip is forged, and uses read only memory ROM that safety chip is carried out safety certification, it is ensured that safety chip opens
Dynamic safety, mobile terminal safety authentication strength is higher.
In one embodiment, step S106: judge certification PKI and characteristic quantity data whether with safety chip signature value
Corresponding；The step the most then loading safety chip is: uses safety chip signature value described in described certification public key decryptions, obtains
The authentication feature amount data that safety chip signature value is corresponding；Described characteristic quantity data by described authentication feature amount data Yu acquisition
Contrast；If both are consistent, then load described safety chip.
Concrete, when safety chip is verified, obtain the safety chip signature of storage in safety chip to be verified
Value and the characteristic quantity data of safety chip, use this safety chip signature value of certification public key decryptions in the ROM read, and obtains peace
The authentication feature amount data that full chip signature value is corresponding, the characteristic quantity that these authentication feature amount data and safety chip are individually stored
Data contrast, if both are corresponding consistent, then safety chip is trusted safety chip.
Wherein, authentication feature amount data are by generating the characteristic quantity data that safety chip signature value is used, this feature amount
Data are set in advance, and authenticated private key carries out signature to it and obtains signature value.
Authentication feature amount data corresponding for safety chip signature value are carried out with the characteristic quantity data of storage in safety chip
Comparison, if both are corresponding consistent, then explanation safety chip signature value is corresponding with the certification PKI in read only memory ROM,
And the characteristic quantity data in safety chip are not written over, safety chip is trusted safety chip.
In one embodiment, step S106: judge certification PKI and characteristic quantity data whether with safety chip signature value
Corresponding；The step the most then loading safety chip can also be: by certification PKI, characteristic quantity data and safety chip signature value
In the first component participate in calculating as the parameter of computational algorithm, obtain result of calculation, by the in result of calculation and signature value
Two components contrast, if both are consistent, the most then load safety chip.
In one embodiment, as in figure 2 it is shown, step S106: judge certification PKI and characteristic quantity data whether with safety
Chip signature value is corresponding；The step the most then loading safety chip includes:
Step S202: judge that certification PKI is the most corresponding with safety chip signature value with characteristic quantity data.
Step S204: if the determination result is YES, then be obtained from and detect that the instruction that powers on is to obtaining what judged result was used
Duration.
Step S206: when the duration obtained no more than sets duration, then load safety chip.
Concrete, from mobile terminal detects power on signal, the timer in mobile terminal starts timing, works as experience
Card: the signature value of certification PKI and characteristic quantity data and safety chip is to the duration of acquisition timer current record time corresponding, if quilt
The read only memory ROM of checking and safety chip are the hardware device of mandate, then, the result is by within the time set
It is computed.
If it exceeds setting duration, though the signature value that the result is certification PKI and characteristic quantity data and safety chip
Correspondence, also can not determine that ROM and safety chip are the hardware device authorized, it is possible to exactly because ROM or safety chip
Data are maliciously tampered, or ROM, safety chip are that unauthorized hardware equipment just causes proving time time-out.
In the present embodiment, on the basis of ROM and security chip key verify, add the restriction of proving time, only
In the time range set, it is verified result, and the result is correct the result (certification PKI and characteristic quantity number
Corresponding according to the signature value with safety chip, then the result is correct the result) just think and be verified, perform to load peace
The step of full chip.
In the present embodiment, the restriction of joining day, add proof strength.
In one embodiment, as in figure 2 it is shown, mobile terminal safety authentication method also includes:
Step S208: if judged result is duration that is no or that obtain is more than setting duration, then restart mobile terminal, weight
New step S102 that performs: obtain the safety chip signature value and characteristic quantity data step prestored in safety chip.
Concrete, it is judged that result is no, refers to that certification PKI and characteristic quantity data are the most right with safety chip signature value
Should.When judged result is no, or the duration obtaining result exceedes setting duration, then restart mobile terminal.Here restart shifting
Dynamic terminal refers in the case of not power-off, re-executes following steps: obtain the safety chip signature prestored in safety chip
Value and characteristic quantity data, wherein, safety chip signature value is the certification private key signature value to characteristic quantity data；Obtain read-only storage
Certification PKI in device；Judge that certification PKI is the most corresponding with safety chip signature value with characteristic quantity data.
In one embodiment, as it is shown on figure 3, mobile terminal safety authentication method also includes:
Step S302: obtain mobile terminal restarts number of times.
Step S304: exceed set point number when restarting number of times, then lock mobile terminal.
When the result is no, or checking duration exceedes setting duration, and mobile terminal will be restarted, and re-execute checking
Step, in the present embodiment, defines the checking number of times of mobile terminal, when checking number of times exceedes the number of times of setting, then locks movement
Terminal, even if mobile terminal detects the instruction that powers on, does not the most perform verification step, prevents mobile terminal wireless circulating from verifying.
In one embodiment, as shown in Figure 4, it is provided that a kind of mobile terminal safety certification device, device includes:
Safety chip data acquisition module 410, for when detect mobile terminal power on instruction time, obtain safety chip
In the safety chip signature value that prestores and characteristic quantity data, wherein, safety chip signature value is that certification private key is to characteristic quantity data
Signature value.
ROM data acquisition module 420, for obtaining the certification PKI in read only memory.
Security authentication module 430, is used for judging that certification PKI is the most corresponding with safety chip signature value with characteristic quantity data；
The most then load safety chip.
In one embodiment, as it is shown in figure 5, security authentication module 430 includes:
Key authentication module 510, is used for judging that certification PKI is the most corresponding with safety chip signature value with characteristic quantity data.
Duration acquisition module 520, for if the determination result is YES, is then obtained from and detects that the instruction that powers on is to obtaining judgement knot
The duration that fruit is used.
Duration authentication module 530, for no more than setting duration when the duration obtained, then loads safety chip.
In one embodiment, as shown in Figure 6, device also includes:
Restarting module 610, if being that duration that is no or that obtain is more than setting duration for judged result, then restarting movement
Terminal, re-executes and obtains the safety chip signature value and characteristic quantity data step prestored in safety chip.
In one embodiment, mobile terminal safety certification device also includes:
Restart number of times acquisition module, restart number of times for obtain mobile terminal.
Locking module, exceedes set point number for restarting number of times, then locks mobile terminal.
In one embodiment, security authentication module 430 is also used for certification public key decryptions safety chip signature value,
To the authentication feature amount data that safety chip signature value is corresponding；It is right authentication feature amount data and the characteristic quantity data of acquisition to be carried out
Ratio；If both are consistent, then load safety chip.
Each technical characteristic of above example can combine arbitrarily, for making description succinct, not to above-described embodiment
In all possible combination of each technical characteristic be all described, but, as long as there is not lance in the combination of these technical characteristics
Shield, is all considered to be the scope that this specification is recorded.
Above example only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that, for the person of ordinary skill of the art,
On the premise of present inventive concept, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.
Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a mobile terminal safety authentication method, described method includes:
When detect mobile terminal power on instruction time, obtain in safety chip the safety chip signature value and characteristic quantity number prestored
According to, wherein, described safety chip signature value is the certification private key signature value to described characteristic quantity data；
Obtain the certification PKI in read only memory；
Judge that described certification PKI is the most corresponding with described safety chip signature value with described characteristic quantity data；
The most then load described safety chip.
Method the most according to claim 1, it is characterised in that described judgement described certification PKI and described characteristic quantity data
The most corresponding with described safety chip signature value；The step the most then loading described safety chip includes:
Judge that described certification PKI is the most corresponding with described safety chip signature value with described characteristic quantity data；
If the determination result is YES, then be obtained from detect described in power on instruction to obtaining the duration that described judged result is used；
When the described duration obtained no more than sets duration, then load described safety chip.
Method the most according to claim 2, it is characterised in that described method also includes:
If judged result is described duration that is no or that obtain is more than described setting duration, then restart described mobile terminal, weight
The new safety chip signature value performing to prestore in described acquisition safety chip and characteristic quantity data step.
Method the most according to claim 3, it is characterised in that described method also includes:
Obtain described mobile terminal restarts number of times；
When the described number of times that restarts exceedes set point number, then lock described mobile terminal.
Method the most according to claim 1, it is characterised in that described judgement described certification PKI and described characteristic quantity data
The most corresponding with described safety chip signature value, the most then the step loading described safety chip includes:
Use safety chip signature value described in described certification public key decryptions, obtain the authentication feature amount that safety chip signature value is corresponding
Data；
The described characteristic quantity data of described authentication feature amount data with acquisition are contrasted；
If both are consistent, then load described safety chip.
6. a mobile terminal safety certification device, it is characterised in that described device includes:
Safety chip data acquisition module, for when detect mobile terminal power on instruction time, obtain in safety chip and prestore
Safety chip signature value and characteristic quantity data, wherein, described safety chip signature value is that certification private key is to described characteristic quantity number
According to signature value；
ROM data acquisition module, for obtaining the certification PKI in read only memory；
Security authentication module, be used for judging described certification PKI and described characteristic quantity data whether with described safety chip signature value
Corresponding；
The most then load described safety chip.
Device the most according to claim 6, it is characterised in that described security authentication module includes:
Key authentication module, be used for judging described certification PKI and described characteristic quantity data whether with described safety chip signature value
Corresponding；
Duration acquisition module, for if the determination result is YES, is then obtained from described in detecting the instruction that powers on to obtaining described judgement
The duration that result is used；
Duration authentication module, for no more than setting duration when the described duration obtained, then loads described safety chip.
Device the most according to claim 7, it is characterised in that described device also includes:
Restarting module, if being that described duration that is no or that obtain is more than described setting duration for judged result, then restarting institute
State mobile terminal, re-execute the safety chip signature value and characteristic quantity data step prestored in described acquisition safety chip.
Device the most according to claim 8, it is characterised in that described device also includes:
Restart number of times acquisition module, restart number of times for obtain described mobile terminal；
Locking module, for when described in restart number of times and exceed set point number, then lock described mobile terminal.
Device the most according to claim 1, it is characterised in that described security authentication module is also used for described certification
Safety chip signature value described in public key decryptions, obtains the authentication feature amount data that safety chip signature value is corresponding；By described certification
Characteristic quantity data contrast with the described characteristic quantity data of acquisition；If both are consistent, then load described safety chip.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613786.3A CN106100853B (en) | 2016-07-29 | 2016-07-29 | Mobile terminal safety authentication method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613786.3A CN106100853B (en) | 2016-07-29 | 2016-07-29 | Mobile terminal safety authentication method and device |
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| CN106100853A true CN106100853A (en) | 2016-11-09 |
| CN106100853B CN106100853B (en) | 2019-05-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979473A (en) * | 2017-12-04 | 2018-05-01 | 山东渔翁信息技术股份有限公司 | Identity authentication method, device, cipher card and medium based on USB Key |
| CN111177773A (en) * | 2019-12-10 | 2020-05-19 | 中国电子科技网络信息安全有限公司 | Full disk encryption and decryption method and system based on network card ROM |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101145906A (en) * | 2006-09-13 | 2008-03-19 | 北京邦天科技有限公司 | Method and system for authenticating legality of receiving terminal in unidirectional network |
-
2016
- 2016-07-29 CN CN201610613786.3A patent/CN106100853B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101145906A (en) * | 2006-09-13 | 2008-03-19 | 北京邦天科技有限公司 | Method and system for authenticating legality of receiving terminal in unidirectional network |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979473A (en) * | 2017-12-04 | 2018-05-01 | 山东渔翁信息技术股份有限公司 | Identity authentication method, device, cipher card and medium based on USB Key |
| CN111177773A (en) * | 2019-12-10 | 2020-05-19 | 中国电子科技网络信息安全有限公司 | Full disk encryption and decryption method and system based on network card ROM |
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| CN106100853B (en) | 2019-05-03 |
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