CN102780978A - Unlocking method and system of smart card - Google Patents
Unlocking method and system of smart card Download PDFInfo
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- CN102780978A CN102780978A CN2012102890437A CN201210289043A CN102780978A CN 102780978 A CN102780978 A CN 102780978A CN 2012102890437 A CN2012102890437 A CN 2012102890437A CN 201210289043 A CN201210289043 A CN 201210289043A CN 102780978 A CN102780978 A CN 102780978A
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Abstract
The invention discloses an unlocking method and system of a smart card. The method comprises the following steps: triggering a random code generator to generate a dynamic verification code after the smart card receives an unlocking request; calling the dynamic verification code and registration information of a registered user; sending the dynamic verification code to a verification terminal through a network according to the registration information; and unlocking the smart card according to the dynamic verification code received by the verification terminal. According to the unlocking method disclosed by the invention, the unlocking efficiency and the unlocking safety of the smart card can be improved.
Description
Technical field
The present invention relates to the field, in particular to a kind of smart card unlock method and system.
Background technology
The smart card that prior art relates to; Playing an increasingly important role in the mobile security application like safety TF card etc. with its unique interface and safe practice; Concrete; Can adopt the user password login feature is the access information safeguard protection that smart card provides user's level, but because smart card is a chip level, but there is not the approach of direct control such as direct button; So perhaps input password by mistake and after causing smart card to be locked, just need give password or release for change when the user forgets password code.
Prior art is that the unlock method that smart card provides can be given password or release for change by traditional approachs such as product manufacturer or product unique identifiers, perhaps telecommunication network certification mode, said process trouble and dangerous convenient.For example forget or lose product ID as the user, just can not give password or release for change, come that release is not only time-consuming loses card again easily, and data is difficult to assurance and is not revealed in the card if return manufacturer.The link of network authentication pattern is many and need a large amount of security control and safeguard work, and investigating very when makeing mistakes wastes time and energy.
At present to correlation technique through smart card being returned producer or being carried out the method that network authentication carries out the smart card release, cause that smart card unlock method efficient is low, the problem of poor stability for the user provides, effective solution is not proposed at present as yet.
Summary of the invention
To correlation technique pass through smart card is returned producer or is carried out the method that network authentication carries out the smart card release; Cause that smart card unlock method efficient is low, the problem of poor stability for the user provides; Effective solution is not proposed at present as yet; For this reason, main purpose of the present invention is to provide a kind of smart card unlock method and system, to address the above problem.
To achieve these goals, according to an aspect of the present invention, a kind of smart card unlock method is provided, this method comprises: after smart card receives unlocking request, trigger the random code generator and generate dynamic verification code; Call dynamic verification code and registered user's log-on message; According to log-on message dynamic verification code is sent to the verification terminal through network; Smart card carries out release according to the dynamic verification code that the verification terminal receives.
Further; Log-on message comprises registered user's phone number; Wherein, According to log-on message dynamic verification code is comprised through the step that network is sent to the verification terminal: call short message service, start dynamic verification code is sent to short message server through mobile wireless network, dynamic verification code is sent to the pairing verification of phone number terminal through short message server.
Further; Log-on message comprises addressee's email address of registered user; Wherein, dynamic verification code is comprised through the step that network is sent to the verification terminal: call the transmission mail service, start dynamic verification code is sent to mail server according to log-on message.Dynamic verification code is sent to the pairing verification of addressee's email address terminal through mail server.
Further, after triggering random code generator generation dynamic verification code, method also comprises: start the identifying code timer and begin to carry out timing, wherein, when timing time surpassed threshold value, dynamic verification code was in failure state; When timing time surpasses threshold value, dynamic verification code is in effective status.
Further, before the log-on message that calls dynamic verification code and registered user, method also comprises: a user interface is provided, is used to import registered user's log-on message; Log-on message is saved to smart card.
To achieve these goals, according to a further aspect in the invention, a kind of smart card system for unlocking is provided, this system comprises: carry the card terminal, comprise smart card application software, be used to send unlocking request; Smart card is installed in and carries among the card terminal, is used for after receiving unlocking request, triggers the random code generator and generates dynamic verification code; Wherein, carry the log-on message that dynamic verification code and registered user are called in the card terminal, and according to log-on message dynamic verification code is sent to the verification terminal through network, smart card carries out release according to the dynamic verification code that the verification terminal receives.
Further; Log-on message comprises registered user's phone number; Wherein, Carrying the card terminal comprises: short message processing device is used for that startup is sent to short message server with dynamic verification code through mobile wireless network calling short message service after, through short message server dynamic verification code is sent to the pairing verification of phone number terminal.
Further; Log-on message comprises addressee's email address of registered user; Wherein, Carrying the card terminal comprises: the mail treatment device, be used for call send mail service after startup dynamic verification code is sent to mail server, dynamic verification code is sent to the pairing verification of addressee's email address terminal through mail server.
Further, smart card comprises: the random code generator is used to generate after receiving unlocking request dynamic verification code; The identifying code timer is used for after triggering random code generator generation dynamic verification code, beginning to carry out timing, and wherein, when timing time surpassed threshold value, dynamic verification code was in failure state; When timing time surpasses threshold value, dynamic verification code is in effective status.
Further, carry the card terminal and also comprise: application apparatus, be used to provide a user interface, be used to import registered user's log-on message, log-on message is preserved by smart card.
Through the present invention, be employed in smart card and receive after the unlocking request, trigger the random code generator and generate dynamic verification code; Call dynamic verification code and registered user's log-on message; According to log-on message dynamic verification code is sent to the verification terminal through network; Smart card carries out release according to the dynamic verification code that the verification terminal receives.Solved correlation technique pass through smart card is returned producer or is carried out the method that network authentication carries out the smart card release; Cause that smart card unlock method efficient is low, the problem of poor stability for the user provides; And then realized having only the registered user just can get access to smart card generating the safety verification sign indicating number automatically; Accomplish the method for release fast and safely, thereby improved the release efficient of smart card and the effect of release fail safe.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation according to the smart card system for unlocking of the embodiment of the invention;
Fig. 2 is the detailed structure sketch map according to the smart card system for unlocking of the embodiment of the invention; And
Fig. 3 is the flow chart according to the smart card unlock method of the embodiment of the invention.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the present invention.
Fig. 1 is the structural representation according to the smart card system for unlocking of the embodiment of the invention; Fig. 2 is the detailed structure sketch map according to the smart card system for unlocking of the embodiment of the invention.
As shown in Figure 1, the above-mentioned smart card system for unlocking of the application comprises: carry the card terminal, comprise smart card application software, be used to send unlocking request; Smart card is installed in and carries among the card terminal, is used for after receiving unlocking request, triggers the random code generator and generates dynamic verification code; Wherein, carry the log-on message that dynamic verification code and registered user are called in the card terminal, and according to log-on message dynamic verification code is sent to the verification terminal through network, smart card carries out release according to the dynamic verification code that the verification terminal receives.
It is the terminal that is used to install smart card that carrying in the application's the foregoing description blocked the terminal; Can be mobile phone or computer client; After smart card is installed in year card terminal; When if desired this smart card being carried out unlocking operation; At first need send unlocking request to smart card, generate the dynamic check sign indicating number with the random code generator that triggers smartcard internal, the communication function that has on the logical overload card terminal of this dynamic check sign indicating number sends to the pairing verification of log-on message (this registration) terminal; And have only the registered user to get access to dynamic verification code from verification terminal, thereby the registered user comes smart card is carried out release according to the dynamic verification code that receives on the verification terminal.Because the releasing process of above-mentioned smart card need not returned smart card producer or carries out network authentication and carry out the smart card release; Thereby smart card unlock method efficient is low, the problem of poor stability for the user provides to have solved prior art; And then realized having only the registered user just can get access to smart card generating the safety verification sign indicating number automatically; Accomplish the method for release fast and safely, thereby improved the release efficient of smart card and the effect of release fail safe.
Concrete; The card terminal of carrying in the application's the foregoing description provides the smart card matched application software with installation; This application software provides the user interface and the application program of controlling the interface of smart card of user capture; Wherein, user interface can need release for the user provides the triggering smart card, promptly sends unlocking request to the smart card that is loaded on this year of the card terminal.
Smart card in the foregoing description can be a kind of smart card with password login feature; For example be to have the TF card that the access privilege restriction is provided, comprise security manager in this smart card, this security manager is used for the whole access rights management and the hardware and software module of unified management smart card; Wherein, Module of software and hardware comprises control program, random code generator, identifying code timer.In addition; In smart card, need carry out user's registration in advance; Have only the registered user who accomplishes registration just can carry out release, wherein, registered user's log-on message comprises that cellphone information and/or E-mail address etc. can receive the object of the dynamic verification code of smart card generation.In smart card, carry out registered user's process and can pass through application software information of registered users on smart card, and log-on message is kept in the smart card through the loading terminal of loading this smart card.
Log-on message in the application's the foregoing description can comprise registered user's phone number or addressee's email address of registered user; At this moment; Carrying the card terminal can comprise: short message processing device; Be used for after calling short message service starting dynamic verification code is sent to short message server through mobile wireless network, dynamic verification code is sent to the pairing verification of phone number terminal through short message server; And/or the mail treatment device, be used for call send mail service after startup dynamic verification code is sent to mail server, dynamic verification code is sent to the pairing verification of addressee's email address terminal through mail server.
Concrete, the application's the foregoing description is in concrete application process, and the password that need give smart card for change as the user is when unlocking to smart card; At first, the application interface through the application software on the EM sends unlocking request to smart card, and smart card is after receiving unlocking request; Random code generator through self generates dynamic verification code, and then, smart card can confirm that the approach that calls note transmission and/or mail sends the dynamic verification code of current generation according to the user's registration information of preserving in the card; Carrying the card terminal can carry out through short message processing device and/or mail treatment device according to the determined transmission approach of smart card and carry out the transmission of dynamic verification code; And dynamic verification code that will be at random sends in the pairing verification of phone number or the mail Email address terminal of writing down in the user's registration information, and then, the release user can get access to the dynamic verification code that has received from the pairing verification of log-on message terminal (for example mobile communication terminal, terminal); At last; The user can adopt to carrying card terminal input dynamic verification code, perhaps through network the dynamic verification code that obtains is returned to and carries the card terminal, comes verification by smart card; The expression checking is correct if the dynamic verification code of the dynamic verification code that receives and current generation is identical; Smart card then can unlock, and the password that dispatches from the factory of perhaps resetting is perhaps seen current password off and given the user; Thereby accomplish the release of smart card, finally realized easy and high security release scheme.Wherein, send mode includes but not limited to note and Email.
Pass through said method; The present invention has realized need not giving password for change or unlocking by manufacturer or fixed product information; When the user need give password for change when unlocking; As long as the dynamic verification code that will generate automatically through the smart card that sets out sends to mobile phone or E-mail address with smartcards, just can give password for change and carry out release, be a kind of easy and release scheme of high security.
Smart card in the application's the foregoing description can comprise: the random code generator is used to generate after receiving unlocking request dynamic verification code; The identifying code timer is used for after triggering random code generator generation dynamic verification code, beginning to carry out timing, and wherein, when timing time surpassed threshold value, dynamic verification code was in failure state; When timing time is that dynamic verification code is in effective status above threshold value.
Carrying in the application's the foregoing description blocked the terminal can also comprise application apparatus, is used to provide a user interface, is used to import registered user's log-on message, and log-on message is preserved by smart card.
Fig. 3 is the flow chart according to the smart card unlock method of the embodiment of the invention.This method as shown in Figure 3 comprises the steps:
Step S102 after smart card receives unlocking request, triggers the random code generator and generates dynamic verification code.
Concrete; The password that need give smart card for change as the registered user is when unlocking; Need to receive unlocking request from the outside; This terminal of sending unlocking request can be the EM of this smart card, and the EM volume can provide the application interface of a user software to send unlocking request to smart card.
In addition, above-mentioned steps can utilize the security manager program in the smart card to call random code generator generation dynamic verification code at random in the implementation process.
Step S104 calls dynamic verification code and registered user's log-on message.
Step S106 is sent to verification terminal with dynamic verification code through network according to log-on message.
Concrete, above-mentioned steps is confirmed the destination that dynamic verification code need send through the content of log-on message in the smart card.
Step S108, smart card carries out release according to the dynamic verification code that the verification terminal receives.
The smart card unlock method that the application's the foregoing description is realized; Through generating the dynamic check sign indicating number by smart card; And this dynamic check sign indicating number sent to the pairing verification of the log-on message of having registered in this smart card terminal; And, have only the registered user just can get access to dynamic verification code, thereby the registered user come smart card is carried out release according to the dynamic verification code that receives on the verification terminal from verification terminal.Because the releasing process of above-mentioned smart card need not returned smart card producer or carries out network authentication and carry out the smart card release; Thereby smart card unlock method efficient is low, the problem of poor stability for the user provides to have solved prior art; And then realized having only the registered user just can get access to smart card generating the safety verification sign indicating number automatically; Accomplish the method for release fast and safely, thereby improved the release efficient of smart card and the effect of release fail safe.
Preferably, before the log-on message that calls dynamic verification code and registered user, method can also comprise the steps: to provide a user interface, is used to import registered user's log-on message; Log-on message is saved to smart card.
In the application's the foregoing description; Log-on message can comprise registered user's phone number and/or addressee's email address of registered user; Wherein, According to log-on message dynamic verification code can be comprised through the step that network is sent to the verification terminal: call short message service, start dynamic verification code is sent to short message server through mobile wireless network, dynamic verification code is sent to the pairing verification of phone number terminal through short message server.
In addition, above-mentioned can be following execution in step with dynamic verification code also through the step that network is sent to the verification terminal according to log-on message: call the transmission mail service, start dynamic verification code is sent to mail server.Dynamic verification code is sent to the pairing verification of addressee's email address terminal through mail server.
Concrete, can select dual mode to obtain dynamic verification code in the foregoing description, and dynamic verification code is sent in the mobile phone or Email of user's registration with modes such as note or Emails.Be that the dynamic verification code that smart card will generate through EM at random sends in the cell-phone number of putting down in writing in the log-on message or addressee mailbox EMAIL; Then; The user can obtain dynamic verification code from above-mentioned phone number or the pairing verification of addressee mailbox terminal, and is input to the card terminal of carrying that smart card has been installed and verifies.
In the application's the foregoing description, after triggering random code generator generation dynamic verification code, method can also comprise the steps: to start the identifying code timer and begin to carry out timing, and wherein, when timing time surpassed threshold value, dynamic verification code was in failure state; When timing time surpasses threshold value, dynamic verification code is in effective status.
Concrete; Security manager in the smart card in the above embodiment of the present invention can verification the expired property of timeliness and checking code value of dynamic verification code of input, after checking is correct, can remove the locking of smart card; The password that dispatches from the factory of perhaps resetting is perhaps seen current password off and is given the user.
Need to prove; Can in computer system, carry out in the step shown in the flow chart of accompanying drawing such as a set of computer-executable instructions; And; Though logical order has been shown in flow chart, in some cases, can have carried out step shown or that describe with the order that is different from here.
From above description; Can find out; The present invention has realized following technique effect: because the releasing process of above-mentioned smart card need not returned smart card producer or carries out network authentication and carry out the smart card release; Thereby smart card unlock method efficient is low, the problem of poor stability for the user provides to have solved prior art; And then realized having only the registered user just can get access to smart card generating the safety verification sign indicating number automatically, accomplish the method for release fast and safely, thereby the release efficient of smart card and the effect of release fail safe have been improved.
Obviously, it is apparent to those skilled in the art that above-mentioned each module of the present invention or each step can realize with the general calculation device; They can concentrate on the single calculation element; Perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element; Thereby; Can they be stored in the storage device and carry out, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize by calculation element.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a smart card unlock method is characterized in that, comprising:
After smart card receives unlocking request, trigger the random code generator and generate dynamic verification code;
Call said dynamic verification code and registered user's log-on message;
According to said log-on message said dynamic verification code is sent to the verification terminal through network;
Said smart card carries out release according to the dynamic verification code that said verification terminal receives.
2. method according to claim 1 is characterized in that said log-on message comprises registered user's phone number, wherein, according to said log-on message said dynamic verification code is comprised through the step that network is sent to the verification terminal:
Call short message service, start said dynamic verification code is sent to short message server through mobile wireless network, said dynamic verification code is sent to the pairing verification of said phone number terminal through said short message server.
3. method according to claim 1 is characterized in that, said log-on message comprises addressee's email address of registered user, wherein, according to said log-on message said dynamic verification code is comprised through the step that network is sent to the verification terminal:
Call the transmission mail service, start said dynamic verification code is sent to mail server.Said dynamic verification code is sent to the pairing verification of said addressee's email address terminal through said mail server.
4. according to any described method in the claim 1 to 3, it is characterized in that after triggering random code generator generation dynamic verification code, said method also comprises:
Start the identifying code timer and begin to carry out timing, wherein,
When timing time surpassed threshold value, said dynamic verification code was in failure state;
When said timing time surpasses threshold value, said dynamic verification code is in effective status.
5. method according to claim 4 is characterized in that, before the log-on message that calls said dynamic verification code and registered user, said method also comprises:
A user interface is provided, is used to import registered user's log-on message;
Said log-on message is saved to said smart card.
6. a smart card system for unlocking is characterized in that, comprising:
Carry the card terminal, comprise smart card application software, be used to send unlocking request;
Smart card is installed in said year and blocks among the terminal, is used for after receiving said unlocking request, triggers the random code generator and generates dynamic verification code;
Wherein, Said dynamic verification code and registered user's log-on message is called at said year card terminal; And said dynamic verification code being sent to the verification terminal through network according to said log-on message, smart card carries out release according to the dynamic verification code that said verification terminal receives.
7. system according to claim 6 is characterized in that said log-on message comprises registered user's phone number, and wherein, the card terminal comprised in said year:
Short message processing device; Be used for after calling short message service starting said dynamic verification code is sent to short message server through mobile wireless network, said dynamic verification code is sent to the pairing verification of said phone number terminal through said short message server.
8. system according to claim 6 is characterized in that, said log-on message comprises addressee's email address of registered user, and wherein, the card terminal comprised in said year:
The mail treatment device, be used for call send mail service after startup said dynamic verification code is sent to mail server, said dynamic verification code is sent to the pairing verification of said addressee's email address terminal through said mail server.
9. according to any described system in the claim 6 to 8, it is characterized in that said smart card comprises:
The random code generator is used to generate after receiving unlocking request dynamic verification code;
The identifying code timer is used for after triggering random code generator generation dynamic verification code, beginning to carry out timing, and wherein, when timing time surpassed threshold value, said dynamic verification code was in failure state; When said timing time surpasses threshold value, said dynamic verification code is in effective status.
10. system according to claim 6 is characterized in that, the card terminal also comprised in said year:
Application apparatus is used to provide a user interface, is used to import registered user's log-on message, and said log-on message is preserved by said smart card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210289043.7A CN102780978B (en) | 2012-08-14 | 2012-08-14 | Unlocking method and system of smart card |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210289043.7A CN102780978B (en) | 2012-08-14 | 2012-08-14 | Unlocking method and system of smart card |
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| CN102780978A true CN102780978A (en) | 2012-11-14 |
| CN102780978B CN102780978B (en) | 2015-06-03 |
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| CN102973116A (en) * | 2012-11-29 | 2013-03-20 | 杨兴 | Intelligent mailbox system and control method |
| CN103607281A (en) * | 2013-11-12 | 2014-02-26 | 飞天诚信科技股份有限公司 | Safety device unlocking method and system |
| CN104580101A (en) * | 2013-10-24 | 2015-04-29 | 广州红点信息科技有限公司 | Internet personalized register encoding method |
| CN107924610A (en) * | 2015-06-24 | 2018-04-17 | 大众汽车有限公司 | Method and apparatus for improving the security in Remote triggering, motor vehicle |
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| CN102973116A (en) * | 2012-11-29 | 2013-03-20 | 杨兴 | Intelligent mailbox system and control method |
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| CN104580101A (en) * | 2013-10-24 | 2015-04-29 | 广州红点信息科技有限公司 | Internet personalized register encoding method |
| CN103607281A (en) * | 2013-11-12 | 2014-02-26 | 飞天诚信科技股份有限公司 | Safety device unlocking method and system |
| CN103607281B (en) * | 2013-11-12 | 2016-09-28 | 飞天诚信科技股份有限公司 | A kind of unlocking method and system of safety equipment |
| CN107924610A (en) * | 2015-06-24 | 2018-04-17 | 大众汽车有限公司 | Method and apparatus for improving the security in Remote triggering, motor vehicle |
| US10803680B2 (en) | 2015-06-24 | 2020-10-13 | Volkswagen Aktiengesellschaft | Method and apparatus for increasing safety for remote triggering, and motor vehicle |
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|---|---|
| CN102780978B (en) | 2015-06-03 |
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Effective date of registration: 20220816 Granted publication date: 20150603 |