CN102780978B - Unlocking method and system of smart card - Google Patents
Unlocking method and system of smart card Download PDFInfo
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- CN102780978B CN102780978B CN201210289043.7A CN201210289043A CN102780978B CN 102780978 B CN102780978 B CN 102780978B CN 201210289043 A CN201210289043 A CN 201210289043A CN 102780978 B CN102780978 B CN 102780978B
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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 field, in particular to a kind of smart card unlock method and system.
Background technology
The smart card that prior art relates to; as safe TF card etc. is playing an increasingly important role in mobile security application with the interface of its uniqueness and safe practice; concrete; user password login feature can be adopted to provide the access information safeguard protection of user's level for smart card; but because smart card is chip level; do not have direct button etc. can the approach of direct control; so after user forgets password code or inputs password by mistake and cause smart card locked, just need to give password or unblock for change.
The unlock method that prior art provides for smart card can by traditional approachs such as product manufacturer or product unique identifiers to give password or unblock for change, or telecommunication network certification mode, said process trouble and dangerous convenient.Such as when user forgets or lose product ID, just can not give password or unblock for change, not only time-consumingly easily lose card again if return manufacturer to unlock, and in card, data is difficult to ensure not revealed.The link of network authentication pattern is many and need a large amount of security controls and safeguard work, and when makeing mistakes, investigation gets up to waste time and energy very much.
At present for correlation technique by smart card being returned producer or carrying out the method that network authentication carries out smart card unblock, cause for user provides that smart card unlock method efficiency is low, the problem of poor stability, not yet propose effective solution at present.
Summary of the invention
For correlation technique by smart card being returned producer or carrying out the method that network authentication carries out smart card unblock, cause for user provides that smart card unlock method efficiency is low, the problem of poor stability, at present effective solution is not yet proposed, for this reason, main purpose of the present invention is to provide a kind of smart card unlock method and system, to solve the problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of smart card unlock method, the method comprises: after smart card receives unlocking request, triggers random code generator and generates dynamic verification code; Call the log-on message of dynamic verification code and registered user; According to log-on message, dynamic verification code is sent to verification terminal by network; The dynamic verification code that smart card receives according to verification terminal unlocks.
Further, log-on message comprises the phone number of registered user, wherein, according to log-on message, the step that dynamic verification code is sent to verification terminal by network is comprised: call short message service, start and dynamic verification code is sent to short message server by mobile wireless network, by short message server dynamic verification code to be sent to the verification terminal corresponding to phone number.
Further, log-on message comprises the recipient mailbox address of registered user, wherein, according to log-on message, the step that dynamic verification code is sent to verification terminal by network is comprised: call transmission mail service, start and dynamic verification code is sent to mail server.By mail server dynamic verification code to be sent to the verification terminal corresponding to recipient mailbox address.
Further, after triggering random code generator generates dynamic verification code, method also comprises: start identifying code timer and start to carry out timing, wherein, when timing time exceedes threshold value, dynamic verification code is in failure state; When timing time does not exceed threshold value, dynamic verification code is in effective status.
Further, before the log-on message calling dynamic verification code and registered user, method also comprises: provide a user interface, for inputting the log-on message of registered user; Log-on message is saved to smart card.
To achieve these goals, according to a further aspect in the invention, provide a kind of smart card system for unlocking, this system comprises: carrying card terminal, comprising smart card application software, for sending unlocking request; Smart card, is arranged on and carries among card terminal, for after receiving unlocking request, triggers random code generator and generates dynamic verification code; Wherein, carry the log-on message that card terminal calls dynamic verification code and registered user, and according to log-on message, dynamic verification code is sent to verification terminal by network, the dynamic verification code that smart card receives according to verification terminal unlocks.
Further, log-on message comprises the phone number of registered user, wherein, carry card terminal to comprise: short message processing device, for starting after calling short message service, dynamic verification code is sent to short message server by mobile wireless network, by short message server dynamic verification code to be sent to the verification terminal corresponding to phone number.
Further, log-on message comprises the recipient mailbox address of registered user, wherein, carry card terminal to comprise: mail treatment device, for dynamic verification code being sent to mail server calling to send to start after mail service, by mail server dynamic verification code to be sent to the verification terminal corresponding to recipient mailbox address.
Further, smart card comprises: random code generator, after receiving unlocking request, generate dynamic verification code; Identifying code timer, after generating dynamic verification code at triggering random code generator, start to carry out timing, wherein, when timing time exceedes threshold value, dynamic verification code is in failure state; When timing time does not exceed threshold value, dynamic verification code is in effective status.
Further, carry card terminal also to comprise: application apparatus, for providing a user interface, for inputting the log-on message of registered user, log-on message is preserved by smart card.
By the present invention, adopt after smart card receives unlocking request, trigger random code generator and generate dynamic verification code; Call the log-on message of dynamic verification code and registered user; According to log-on message, dynamic verification code is sent to verification terminal by network; The dynamic verification code that smart card receives according to verification terminal unlocks.Solve correlation technique by smart card being returned producer or carrying out the method that network authentication carries out smart card unblock, cause for user provides that smart card unlock method efficiency is low, the problem of poor stability, and then achieve and only have registered user just can get smart card automatically to generate safety verification code, carry out the method fast and safely unlocked, thus improve the unblock efficiency of smart card and unlock the effect of fail safe.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the smart card system for unlocking according to the embodiment of the present invention;
Fig. 2 is the detailed construction schematic diagram of the smart card system for unlocking according to the embodiment of the present invention; And
Fig. 3 is the flow chart of the smart card unlock method according to the embodiment of the present invention.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Fig. 1 is the structural representation of the smart card system for unlocking according to the embodiment of the present invention; Fig. 2 is the detailed construction schematic diagram of the smart card system for unlocking according to the embodiment of the present invention.
As shown in Figure 1, the above-mentioned smart card system for unlocking of the application comprises: carrying card terminal, comprising smart card application software, for sending unlocking request; Smart card, is arranged on and carries among card terminal, for after receiving unlocking request, triggers random code generator and generates dynamic verification code; Wherein, carry the log-on message that card terminal calls dynamic verification code and registered user, and according to log-on message, dynamic verification code is sent to verification terminal by network, the dynamic verification code that smart card receives according to verification terminal unlocks.
Year card terminal in the above embodiments of the present application is the terminal for installing smart card, can be mobile phone or computer client, after smart card is arranged on year card terminal, if when needing to carry out unlocking operation to this smart card, first need to send unlocking request to smart card, dynamic check code is generated with the random code generator triggering smartcard internal, this dynamic check code leads to the communication function that overload card terminal has and sends to verification terminal corresponding to log-on message (this registration), and only have registered user can get dynamic verification code from verification terminal, thus registered user unlocks smart card according to the dynamic verification code that verification terminal receives.Releasing process due to above-mentioned smart card does not need smart card to be returned producer or carry out network authentication to carry out smart card unblock, thus smart card unlock method efficiency is low, the problem of poor stability for user provides to solve prior art, and then achieve and only have registered user just can get smart card automatically to generate safety verification code, carry out the method fast and safely unlocked, thus improve the unblock efficiency of smart card and unlock the effect of fail safe.
Concrete, card terminal of carrying in the above embodiments of the present application provides an application software of mating with the smart card installed, the application program of the interface of the user interface that this application software provides user to access and manipulation smart card, wherein, user interface can provide triggering smart card to need to unlock for user, namely sends unlocking request to the smart card be loaded in this year card terminal.
Smart card in above-described embodiment can be a kind of smart card with password logon function, such as that there is the TF card providing access privilege to limit, this smart card comprises security manager, this security manager is used for 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, need within a smart card to carry out user's registration in advance, only have the registered user completing registration just can unlock, wherein, the log-on message of registered user comprises the object that cellphone information and/or E-mail address etc. can receive the dynamic verification code that smart card generates.Log-on message by loading the loading terminal of this smart card by application software information of registered users on smart cards, and can be preserved within a smart card by the process of carrying out registered user within a smart card.
Log-on message in the above embodiments of the present application can comprise the phone number of registered user or the recipient mailbox address of registered user, now, carry card terminal can comprise: short message processing device, for starting after calling short message service, dynamic verification code is sent to short message server by mobile wireless network, by short message server dynamic verification code to be sent to the verification terminal corresponding to phone number; And/or mail treatment device, for dynamic verification code being sent to mail server calling to send to start after mail service, by mail server dynamic verification code to be sent to the verification terminal corresponding to recipient mailbox address.
Concrete, the above embodiments of the present application are in embody rule process, when the password that user needs to give for change smart card is to unlock to smart card, first, unlocking request is sent to smart card by the application interface of the application software on EM, smart card is after receiving unlocking request, dynamic verification code is generated by the random code generator of self, then, the approach that smart card can determine to call short message sending and/or mail according to the interior user's registration information preserved of card sends the dynamic verification code of current generation, carry card terminal and can perform according to the determined transmission approach of smart card the transmission being carried out dynamic verification code by short message processing device and/or mail treatment device, and random dynamic verification code is sent in the phone number that records in user's registration information or the verification terminal corresponding to mail Email address, then, unlock user can from verification terminal (the such as mobile communication terminal corresponding to log-on message, terminal) on get the dynamic verification code received, finally, user can adopt to carrying card terminal input dynamic verification code, or by network, the dynamic verification code obtained is returned to a year card terminal, verified by smart card, if the dynamic verification code received is identical with the dynamic verification code of current generation, represent that checking is correct, smart card then can unlock, or reset the password that dispatches from the factory, or send current password to user, thus complete the unblock of smart card, finally achieve easy and high security unlocks scheme.Wherein, send mode includes but not limited to note and Email.
Pass through said method, present invention achieves without the need to by manufacturer or fixed product information to give password for change or to unlock, when user needs to give password for change to unlock, as long as the dynamic verification code automatically generated sends to and the mobile phone of smartcards or E-mail address by smart card by setting out, just can give password for change to unlock, be a kind of easy and unblock scheme of high security.
Smart card in the above embodiments of the present application can comprise: random code generator, after receiving unlocking request, generate dynamic verification code; Identifying code timer, after generating dynamic verification code at triggering random code generator, start to carry out timing, wherein, when timing time exceedes threshold value, dynamic verification code is in failure state; When timing time is for exceeding threshold value, dynamic verification code is in effective status.
A year card terminal in the above embodiments of the present application can also comprise application apparatus, and for providing a user interface, for inputting the log-on message of registered user, log-on message is preserved by smart card.
Fig. 3 is the flow chart of the smart card unlock method according to the embodiment of the present invention.The method comprises the steps: as shown in Figure 3
Step S102, after smart card receives unlocking request, triggers random code generator and generates dynamic verification code.
Concrete, when the password that registered user needs to give for change smart card is to unlock, need to receive the unlocking request from outside, this terminal sending unlocking request can be the EM of this smart card, and EM volume can provide the application interface of a user software to send unlocking request to smart card.
In addition, in implementation process, above-mentioned steps can utilize the security manager program in smart card to produce random dynamic verification code to call random code generator.
Step S104, calls the log-on message of dynamic verification code and registered user.
Step S106, is sent to verification terminal by dynamic verification code by network according to log-on message.
Concrete, by the content of log-on message in smart card, above-mentioned steps determines that dynamic verification code needs the destination sent.
Step S108, the dynamic verification code that smart card receives according to verification terminal unlocks.
The smart card unlock method that the above embodiments of the present application realize, by generating dynamic check code by smart card, and this dynamic check code is sent to the verification terminal in this smart card corresponding to chartered log-on message, and, only have registered user just can get dynamic verification code from verification terminal, thus registered user unlock to smart card according to the dynamic verification code that verification terminal receives.Releasing process due to above-mentioned smart card does not need smart card to be returned producer or carry out network authentication to carry out smart card unblock, thus smart card unlock method efficiency is low, the problem of poor stability for user provides to solve prior art, and then achieve and only have registered user just can get smart card automatically to generate safety verification code, carry out the method fast and safely unlocked, thus improve the unblock efficiency of smart card and unlock the effect of fail safe.
Preferably, before the log-on message calling dynamic verification code and registered user, method can also comprise the steps: to provide a user interface, for inputting the log-on message of registered user; Log-on message is saved to smart card.
In the above embodiments of the present application, log-on message can comprise the phone number of registered user and/or the recipient mailbox address of registered user, wherein, according to log-on message, the step that dynamic verification code is sent to verification terminal by network can be comprised: call short message service, start and dynamic verification code is sent to short message server by mobile wireless network, by short message server dynamic verification code to be sent to the verification terminal corresponding to phone number.
In addition, above-mentioned step dynamic verification code being sent to verification terminal by network according to log-on message also can be perform step as follows: call transmission mail service, start and dynamic verification code is sent to mail server.By mail server dynamic verification code to be sent to the verification terminal corresponding to recipient mailbox address.
Concrete, two kinds of modes can be selected in above-described embodiment to obtain dynamic verification code, and in the mobile phone that dynamic verification code is sent to user's registration in the mode such as note or Email or Email.Namely the dynamic verification code of stochastic generation to be sent in the cell-phone number or addressee mailbox EMAIL recorded in log-on message by smart card by EM, then, user can obtain dynamic verification code from the verification terminal corresponding to above-mentioned phone number or addressee mailbox, and be input to installed smart card carry a card terminal verify.
In the above embodiments of the present application, after triggering random code generator generates dynamic verification code, method can also comprise the steps: that starting identifying code timer starts to carry out timing, and wherein, when timing time exceedes threshold value, dynamic verification code is in failure state; When timing time does not exceed threshold value, dynamic verification code is in effective status.
Concrete, security manager in smart card in the above embodiment of the present invention can verify the expired property of timeliness and the checking code value of the dynamic verification code of input, after checking is correct, can remove the locking of smart card, or reset the password that dispatches from the factory, or send current password to user.
It should be noted that, can perform in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although show logical order in flow charts, but in some cases, can be different from the step shown or described by order execution herein.
From above description, can find out, present invention achieves following technique effect: the releasing process due to above-mentioned smart card does not need smart card to be returned producer or carry out network authentication to carry out smart card unblock, thus smart card unlock method efficiency is low, the problem of poor stability for user provides to solve prior art, and then achieve and only have registered user just can get smart card automatically to generate safety verification code, carry out the method fast and safely unlocked, thus improve the unblock efficiency of smart card and unlock the effect of fail safe.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent 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 and carries the unlocking request that sends of card terminal, the random code generator triggering described smartcard internal generates dynamic verification code;
Within described year, card terminal calls the log-on message of described dynamic verification code and registered user;
According to described log-on message, described dynamic verification code is sent to verification terminal by network;
The dynamic verification code that described smart card receives according to described verification terminal unlocks.
2. method according to claim 1, is characterized in that, described log-on message comprises the phone number of registered user, wherein, the step that described dynamic verification code is sent to verification terminal by network is comprised according to described log-on message:
Call short message service, start and described dynamic verification code is sent to short message server by mobile wireless network, by described short message server described dynamic verification code to be sent to the verification terminal corresponding to described phone number.
3. method according to claim 1, is characterized in that, described log-on message comprises the recipient mailbox address of registered user, wherein, the step that described dynamic verification code is sent to verification terminal by network is comprised according to described log-on message:
Call transmission mail service, start and described dynamic verification code is sent to mail server, by described mail server described dynamic verification code to be sent to the verification terminal corresponding to described recipient mailbox address.
4. method as claimed in any of claims 1 to 3, is characterized in that, after triggering random code generator generates dynamic verification code, described method also comprises:
Start identifying code timer to start to carry out timing, wherein,
When timing time exceedes threshold value, described dynamic verification code is in failure state;
When described timing time does not exceed threshold value, described dynamic verification code is in effective status.
5. method according to claim 4, is characterized in that, before the log-on message calling described dynamic verification code and registered user, described method also comprises:
There is provided a user interface, for inputting the log-on message of registered user;
Described log-on message is saved to described smart card.
6. a smart card system for unlocking, is characterized in that, comprising:
Carrying card terminal, comprising smart card application software, for sending unlocking request;
Smart card, is arranged on and described carries among card terminal, for receive described carry the unlocking request that card terminal sends after, the random code generator triggering described smartcard internal generates dynamic verification code;
Wherein, within described year, card terminal calls the log-on message of described dynamic verification code and registered user, and according to described log-on message, described dynamic verification code being sent to verification terminal by network, the dynamic verification code that smart card receives according to described verification terminal unlocks.
7. system according to claim 6, is characterized in that, described log-on message comprises the phone number of registered user, and wherein, within described year, card terminal comprises:
Short message processing device, for starting after calling short message service, described dynamic verification code is sent to short message server by mobile wireless network, by described short message server described dynamic verification code to be sent to the verification terminal corresponding to described phone number.
8. system according to claim 6, is characterized in that, described log-on message comprises the recipient mailbox address of registered user, and wherein, within described year, card terminal comprises:
Mail treatment device, for described dynamic verification code being sent to mail server calling to send to start after mail service, to be sent to the verification terminal corresponding to described recipient mailbox address by described dynamic verification code by described mail server.
9. according to the system in claim 6 to 8 described in any one, it is characterized in that, described smart card comprises:
Random code generator, generates dynamic verification code after receiving unlocking request;
Identifying code timer, after generating dynamic verification code at triggering random code generator, start to carry out timing, wherein, when timing time exceedes threshold value, described dynamic verification code is in failure state; When described timing time does not exceed threshold value, described dynamic verification code is in effective status.
10. system according to claim 6, is characterized in that, within described year, card terminal also comprises:
Application apparatus, for providing a user interface, for inputting the log-on message of registered user, described log-on message is preserved by described 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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| 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 CN102780978A (en) | 2012-11-14 |
| CN102780978B true CN102780978B (en) | 2015-06-03 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102973116B (en) * | 2012-11-29 | 2014-08-06 | 杨兴 | Intelligent mailbox system and control method |
| 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 |
| 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 |
| DE102015211668B4 (en) * | 2015-06-24 | 2019-03-28 | Volkswagen Ag | Method and device for increasing the safety of a remote release, motor vehicle |
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| CN102377569A (en) * | 2011-10-18 | 2012-03-14 | 上海众人网络安全技术有限公司 | Dynamic token unlocking method and system |
| CN102404703A (en) * | 2010-09-10 | 2012-04-04 | 纬创资通股份有限公司 | Legal blocking lock removing method, lock removing server and blocking lock removing system |
| CN102571802A (en) * | 2012-01-18 | 2012-07-11 | 深圳市文鼎创数据科技有限公司 | Long-distance unlocking method of information safety equipment and server, equipment as well as server |
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| CN102404703A (en) * | 2010-09-10 | 2012-04-04 | 纬创资通股份有限公司 | Legal blocking lock removing method, lock removing server and blocking lock removing system |
| CN102281143A (en) * | 2011-08-30 | 2011-12-14 | 公安部第三研究所 | Remote unlocking system of intelligent card and unlocking method thereof |
| CN102377569A (en) * | 2011-10-18 | 2012-03-14 | 上海众人网络安全技术有限公司 | Dynamic token unlocking method and system |
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