CN108574946A - A kind of personalization method and device of smart card - Google Patents
A kind of personalization method and device of smart card Download PDFInfo
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- CN108574946A CN108574946A CN201710140093.1A CN201710140093A CN108574946A CN 108574946 A CN108574946 A CN 108574946A CN 201710140093 A CN201710140093 A CN 201710140093A CN 108574946 A CN108574946 A CN 108574946A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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Abstract
The invention discloses a kind of personalization method of smart card and devices.This method includes：Presupposed information in storage smart card is by presetting the first information obtained after Processing Algorithm processing；The second information obtained after the presupposed information in current smart cards is handled by the default Processing Algorithm is obtained when booting；Second information is compared with the first information of storage, and judges whether current smart cards can be used according to the result of comparison.Method provided by the invention solve the problems, such as in the prior art increase IMSI exposure security risk, improve the safety of important information in smart card, at the same may be implemented in intelligent terminal lose after, the smart card of replacement can not use in the intelligent terminal of loss.
Description
Technical field
The present embodiments relate to mobile communication technology field more particularly to the personalization methods and dress of a kind of smart card
It sets.
Background technology
With the continuous development of intelligent terminal, intelligent terminal is popularized in people's lives.For example, mobile phone at
Indispensable important component in for people's lives.However due to people's carelessness or other a variety of causes, may result in
Intelligent terminal is lost.
It after intelligent terminal is lost in order to prevent, directly uses, smart card can be carried out a after replacing smart card by other people
Peopleization binds smart card and intelligent terminal, after intelligent terminal loss, the smart card of replacement can not be in the intelligent whole of loss
End uses.In the personalization method of current smart card, usually by IMSI (International Mobile
Subscriber Identification Number, international mobile subscriber identity) it is stored in the non-volatile of intelligent terminal
In memory, when intelligent terminal is switched on every time, the IMSI in smart card is obtained, if being preserved in the IMSI and intelligent terminal that obtain
IMSI it is identical, then the smart card is available, and otherwise the smart card is unavailable.
However, in the above method, directly IMSI is stored in intelligent terminal, increases the security risk of IMSI exposures,
After intelligent terminal loss, the IMSI in nonvolatile storage of storage is easily got by other people, to be illegally used.
Invention content
The present invention provides a kind of personalization method and device of smart card, to solve to increase IMSI exposures in the prior art
The problem of security risk, improves the safety of important information in smart card.
In a first aspect, an embodiment of the present invention provides a kind of personalization method of smart card, this method includes：
Presupposed information in storage smart card is by presetting the first information obtained after Processing Algorithm processing；
Second obtained after the presupposed information in current smart cards is handled by the default Processing Algorithm is obtained when booting
Information；
Second information is compared with the first information of storage, and current smart cards are judged according to the result of comparison
Whether can be used.
Second aspect, the embodiment of the present invention additionally provide a kind of personalization device of smart card, which includes：
First information memory module, for storing the presupposed information in smart card by being obtained after default Processing Algorithm processing
The first information；
Second data obtaining module, the presupposed information obtained when for being switched in current smart cards pass through the default processing
The second information obtained after algorithm process；
Information comparison module, for second information to be compared with the first information of storage, and according to comparison
As a result judge whether current smart cards can be used.
The present invention is by storing the presupposed information in smart card by presetting the first information obtained after Processing Algorithm processing；
The presupposed information in current smart cards is obtained when booting by presetting the second information obtained after Processing Algorithm processing；By the second letter
It ceases and is compared with the first information of storage, and judge whether current smart cards can be used according to the result of comparison.It solves existing
The problem of increasing the security risk of IMSI exposures in technology, improves the safety of important information in smart card, while can realize
After intelligent terminal loss, the smart card of replacement can not use in the intelligent terminal of loss.
Description of the drawings
Fig. 1 is a kind of flow chart of the personalization method of smart card in the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of the personalization method of smart card in the embodiment of the present invention two；
Fig. 3 is a kind of flow chart of the personalization method of smart card in the embodiment of the present invention three；
Fig. 4 is a kind of structure diagram of the personalization device of smart card in the embodiment of the present invention four.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of flow chart of the personalization method for smart card that the embodiment of the present invention one provides, and the present embodiment can fit
For smart card need to be carried out to personalized situation, this method can be executed by the personalization device of smart card, which can
By software and or hardware form.Method provided in an embodiment of the present invention specifically comprises the following steps：
Presupposed information in step 110, storage smart card is by presetting the first information obtained after Processing Algorithm processing.
Wherein, smart card is the USIM (Universal for user identity identification used in intelligent terminal
Subscriber Identity Module, Global Subscriber identification module) or SIM (Subscriber Identification
Module, subscriber identification module) etc. smart cards.The information of digital mobile phone user, encrypted key are stored in smart card
And the information such as telephone directory of user.
Presupposed information can be any information stored in smart card.
Preferably, presupposed information be stored in smart card can unique mark user information, such as IMSI, to by pre-
If information binds smart card and intelligent terminal, improves and smart card is subjected to personalized reliability, avoid intelligent terminal
After loss, presupposed information exposure exposed presupposed information is written in another smart card by other people, to which the smart card to be inserted into
The terminal relay of loss is continuous to be used.
Wherein, the first information is obtained by presupposed information by being obtained after default Processing Algorithm processing after storage processing
The first information, can avoid the directly storage presupposed informations such as IMSI, illegally used by other people after the presupposed information of storage exposes,
Improve the safety of presupposed information.
In the embodiment of the present invention, to default Processing Algorithm without limiting.For example, default Processing Algorithm can be linear dissipates
Row algorithm, such as MD5 (Message-Digest Algorithm 5, Message-Digest Algorithm 5) or SHA1 (Secure Hash
Algorithm, Secure Hash Algorithm), or symmetric encipherment algorithm, such as AES (Advanced Encryption
Standard, Advanced Encryption Standard) or DES (Data Encryption Standard, data encryption standards), can also be non-
Symmetric encipherment algorithm, such as DSA (Digital Signature Algorithm, Digital Signature Algorithm) or ECC (Elliptic
Curves Cryptography, elliptic curve cipher coding theory).
Preferably, the presupposed information in multiple smart cards can be stored respectively by presetting obtain after Processing Algorithm processing the
One information.As can be inserted into 2 smart cards in intelligent terminal, respectively block 1 and card 2, then can obtain the default letter in card 1 and card 2
Breath is stored by presetting the first information obtained after Processing Algorithm processing, and by get two first information respectively.
What presupposed information when step 120, booting in acquisition current smart cards obtained after being handled by default Processing Algorithm
Second information.
Wherein, the second information is that the presupposed information in the smart card being currently inserted into intelligent terminal passes through default Processing Algorithm
It obtains.
When intelligent terminal is switched on, the second information is obtained.
Second information is compared with the first information of storage, and judges current intelligence according to the result of comparison by step 130
It can block and whether can be used.
After obtaining the second information, the second obtained information is compared with the first information of storage, if comparison result at
Work(, then current smart cards are available, and smart card is allowed to carry out the functions such as network discriminating, if comparison result fails, current smart cards
It is unavailable.
Preferably, if after the presupposed information being stored in intelligent terminal in multiple smart cards handled by default Processing Algorithm
The obtained first information, such as the presupposed information being stored in card 1 and card 2 after presetting Processing Algorithm processing respectively by obtaining
The first information can obtain then in booting and block 1 position in intelligent terminal and block in the smart card that 2 positions are currently inserted into respectively
Presupposed information is by presetting the second information for handling of Processing Algorithm, respectively by corresponding second information of intelligent card position and the
One information is compared, if corresponding second information of a certain intelligence card position and the success of first information comparison result, the intelligence
The smart card that card position is currently inserted into is available；Otherwise, the smart card which is currently inserted into is unavailable.
As a result, in the case where intelligent terminal is lost, if by the intelligent card replacement in the intelligent terminal of loss, it is being switched on
When, since the second information of acquisition and the first information of storage compare failure, the smart card after replacement can not use.
Preferably, if the comparison result frequency of failure is more than preset times, can also by by the hardware damage of intelligent terminal or
Other manner so that intelligent terminal can not be continuing with.
The embodiment of the present invention is by storing the presupposed information in smart card by presetting obtain after Processing Algorithm processing the
One information；The presupposed information in current smart cards is obtained when booting by presetting the second information obtained after Processing Algorithm processing；
Second information is compared with the first information of storage, and judges whether current smart cards can be used according to the result of comparison.Solution
The problem of security risk for increasing IMSI exposures in the prior art of having determined, the safety of important information in smart card is improved, together
When may be implemented in intelligent terminal lose after, the smart card of replacement can not use in the intelligent terminal of loss.
Embodiment two
Fig. 2 is a kind of flow chart of the personalization method of smart card provided by Embodiment 2 of the present invention.The present embodiment be
It is advanced optimized on the basis of above-described embodiment.Method provided in an embodiment of the present invention specifically comprises the following steps：
Step 210 opens individualized audit function and corresponding individualized control key is arranged.
Preferably, it before carrying out smart card to individualize, needs to determine whether individualized audit function opens first, if personal
Change audit function to open, then the smart card by insertion current in intelligent terminal individualizes, if individualized audit function is closed
It closes, then do not carry out any to the smart card being currently inserted into intelligent terminal and individualizes related operation, maintain intelligent terminal
Other original operations.
Preferably, if first open individualizes audit function, need setting corresponding with individualized audit function individualized
Control key is both needed to carry out individualized control key verification, only individualized control when being subsequently turned on and off personal audit function
Key is proved to be successful, and just be can be achieved to open individualized audit function or close to individualize audit function, is improved and individualize audit function
Reliability.
Illustratively, when carrying out individualized control key verification, the individualized control to be verified of input preset times is allowed
Key processed.
Illustratively, can setting interface be provided with individualized audit function option, is turned on and off by the option a
Peopleization checking functions.
Preferably, the corresponding individualized control key of setting can be changed, the drop-down dish of such as individualized audit function option
Be provided with modification in list and individualize control key option, if the option is selected, carry out individualized control key verification, if verification at
Work(, then reconfigurable corresponding individualized control key.
Illustratively, individualized control key can be numerical ciphers or pattern password etc..
Step 220 receives individualized control key to be verified, and confirms that individualizing control key is proved to be successful.
Preferably, it after individualized audit function unlatching and corresponding individualized control key are provided with, needs to carry out personal
Change control key verification, only in the case where being proved to be successful, just realizes and open individualized audit function, i.e., in individualized control key
After being proved to be successful, the presupposed information in smart card is stored by presetting the first information obtained after Processing Algorithm processing.
Illustratively, when individualized audit function is first opens, individualized control key setting interface can be popped up, for
Family setting individualizes control key, sets the individualized control key input by user of acquisition to corresponding individualized control key, if
After setting the individualized control key of completion, it can be arranged and need to carry out personalized smart card, show in intelligent terminal such as pop-up and currently insert
The smart card chosen is set as to carry out a by the list of all smart cards entered if any smart card is selected in list
The smart card of peopleization after being provided with, can carry out individualized control key verification, if being proved to be successful, store setting will be into
Presupposed information in the personalized smart card of row is by presetting the first information obtained after Processing Algorithm processing；It is checked individualized
When function is not first opens, then corresponding individualized control key can be the preceding corresponding individualized control key being once arranged, nothing
It need to be configured again, other operations are identical when can be with first open；Audit function is individualized if closing, carries out individualized control
Key is verified, if being proved to be successful, is closed and is individualized audit function.
Illustratively, also personalized intelligence can be carried out after individualized control key is proved to be successful, then for user's selection
It can block, after individualized control key authentication success, the row for all smart cards being currently inserted into intelligent terminal are shown in pop-up
Table, if any smart card is selected in list, storage calculates the presupposed information in selected smart card by default processing
The first information obtained after method processing；It, can be by the smart card if personalized smart card is selected again in list
It is individualized to release, the individualized relevant operation with the smart card is no longer carried out, and delete the default letter of the smart card of storage
Breath is by presetting the first information obtained after Processing Algorithm processing.Thus, it can be achieved that by multiple smart cards carry out it is individualized and
In the case where intelligent terminal is not lost, change in intelligent terminal to be carried out personalized smart card.
Presupposed information in step 230, acquisition smart card.
Preferably, after individualized control key is proved to be successful, the presupposed information in smart card is obtained, if intelligent terminal is to intelligence
The smart card being inserted into terminal sends presupposed information request, and after smart card receives request, presupposed information is sent to intelligent end
End, intelligent terminal receive the presupposed information that smart card is sent.
Step 240 obtains the first information after handling presupposed information by default Processing Algorithm and stores the first information.
After getting presupposed information, intelligent terminal obtains the first information after being handled by default Processing Algorithm, and by first
Information is stored.
In the present embodiment, to default Processing Algorithm without limiting.Such as default Processing Algorithm can be hash algorithm or AES
Algorithm, the encrypted key of aes algorithm can be the KI values stored in smart card, or the key derived from KI values, such as lead to KI values
Cryptographic Hash that hash algorithm is encrypted is crossed as key.Intelligent terminal, can in the presupposed information in obtaining smart card
The KI values in smart card are obtained simultaneously.
The presupposed information in current smart cards is obtained when step 250, booting.
The presupposed information in current smart cards is obtained when intelligent terminal is switched on, when being switched on such as intelligent terminal, to being currently inserted into
Smart card send presupposed information request, intelligent terminal receive current smart cards send presupposed information.
Step 260 obtains the second information after handling the presupposed information in current smart cards by default Processing Algorithm.
After intelligent terminal obtains the presupposed information in current smart cards, the presupposed information in current smart cards is passed through default
The second information is obtained after Processing Algorithm processing.
Second information is compared with the first information of storage, and judges current intelligence according to the result of comparison by step 270
It can block and whether can be used.
Illustratively, after intelligent terminal, which is opened, individualizes audit function, and individualized control key is proved to be successful, to smart card
IMSI requests are sent, smart card sends its IMSI stored to intelligent terminal, and intelligent terminal receives IMSI, and IMSI is passed through
MD5 algorithms obtain cryptographic Hash A, and store in cryptographic Hash A to nonvolatile storage；When intelligent terminal is switched on, to current intelligence
Card sends IMSI requests, after current smart cards receive request, sends its IMSI stored to intelligent terminal, intelligent terminal receives
To after IMSI, IMSI is obtained into cryptographic Hash B by MD5 algorithms, and cryptographic Hash B is compared with cryptographic Hash A, if cryptographic Hash B
Consistent with cryptographic Hash A, then current smart cards are available, if cryptographic Hash B and cryptographic Hash A are inconsistent, current smart cards are unavailable.
If step 280 closes individualized audit function, the first information of storage is deleted；If or, closing individualized check
Function then asks the user whether the first information for deleting storage；If receiving the instruction for determining the first information for deleting storage,
Delete the first information of storage.
Preferably, audit function is individualized if closed, the first information of storage is deleted, to save memory space,
When being again turned on individualized audit function, will need to carry out personalized smart card again to individualize.
If individualizing audit function alternatively, closing, the first information for deleting storage is asked the user whether；If receiving really
The instruction of the fixed information for deleting storage, then delete the first information of storage.
The embodiment of the present invention individualizes control key by setting, realizes only after individualized control key is proved to be successful,
Individualized audit function can be opened or closed and individualize audit function, improve the reliability for individualizing audit function；By that will obtain
Take the presupposed information in smart card by obtaining the first information after default Processing Algorithm processing and storing the first information, by acquisition
Presupposed information in current smart cards is realized by obtaining the second information after default Processing Algorithm processing to presupposed information
Reason improves the safety of important information in smart card；By the way that the second information is compared with the first information of storage, and according to
The result of comparison judges whether current smart cards can be used, and realizes after intelligent terminal loss, the smart card of replacement can not lost
Intelligent terminal in use；Audit function is individualized by closing, deletes the first information of storage, saves memory space.
Embodiment three
Fig. 3 is a kind of flow chart of the personalization method for smart card that the embodiment of the present invention three provides.The present embodiment be
It is advanced optimized on the basis of above-described embodiment.Method provided in an embodiment of the present invention specifically comprises the following steps：
Step 310 opens individualized audit function and corresponding individualized control key is arranged.
Step 320 receives individualized control key to be verified, and confirms that individualizing control key is proved to be successful.
Step 330 obtains the first information from smart card and stores the first information.
Wherein, the first information is presupposed information by being obtained after presetting Processing Algorithm processing.
Preferably, the first information obtains after can handling presupposed information by default Processing Algorithm for smart card, alternatively,
The first information is pre-stored in smart card.
Illustratively, after individualized control key is proved to be successful, intelligent terminal sends presupposed information request, intelligence to smart card
It can be clamped after receiving request, by presupposed information by obtaining the first information after default Processing Algorithm processing and sending the first information
To intelligent terminal, alternatively, after smart card receives request, the pre-stored first information is sent to intelligent terminal, intelligence is eventually
End receives the first information that smart card is sent, and the first information is stored.
It should be noted that default Processing Algorithm without limiting in the present embodiment.Such as default Processing Algorithm is Hash
Algorithm or default Processing Algorithm are aes algorithm, and encrypted key can be the KI values stored in smart card, or be derived by KI values
Key, such as KI values are regard as key by the cryptographic Hash that hash algorithm is handled.
When step 340, booting the second information is obtained from current smart cards.
Second information is to be obtained after the presupposed information in current smart cards is handled by default Processing Algorithm.
Preferably, the second information can be to be obtained after current smart cards handle presupposed information by default Processing Algorithm,
Alternatively, the second information is pre-stored in current smart cards.
Illustratively, when intelligent terminal is switched on, intelligent terminal sends presupposed information request, current intelligence to current smart cards
After clamping receives request, the second information is obtained after the presupposed information in current smart cards is handled by default Processing Algorithm, or
Pre-stored second information after current smart cards receive request, is sent to intelligent terminal, intelligent terminal receives current by person
The second information that smart card is sent.
Second information is compared with the first information of storage, and judges current intelligence according to the result of comparison by step 350
It can block and whether can be used.
Illustratively, after intelligent terminal, which is opened, individualizes audit function, and individualized control key is proved to be successful, to smart card
IMSI requests are sent, smart card uses KI values as key, generation value C after IMSI is encrypted by aes algorithm, and will value
C is stored into nonvolatile storage, when intelligent terminal is switched on, sends IMSI requests to current smart cards, current smart cards connect
After requested, using KI values as key, generation value D after IMSI is encrypted by aes algorithm, and value D is sent to
Intelligent terminal, value D is compared intelligent terminal with value C, if value D is consistent with cryptographic Hash C, current smart cards are available, if value D
Inconsistent with cryptographic Hash C, then current smart cards are unavailable.
If step 360 closes individualized audit function, the first information of storage is deleted；If or, closing individualized check
Function then asks the user whether the first information for deleting storage；If receiving the instruction for determining the first information for deleting storage,
Delete the first information of storage.
The embodiment of the present invention from smart card by obtaining and storing the first information；Wherein, the first information is logical for presupposed information
It is obtained after crossing default Processing Algorithm processing；When booting the second information is obtained from current smart cards；Wherein, the second information is current intelligence
Presupposed information in capable of blocking realizes that obtained after smart card acquisition processing first believes by being obtained after default Processing Algorithm processing
Breath and the second information, avoid storing the presupposed information in smart card, reduce the presupposed information exposure in smart card
Security risk improves the safety of important information in smart card.
Example IV
Fig. 4 is a kind of structure diagram of the personalization device for smart card that the embodiment of the present invention four provides, which is applicable in
In need to smart card be carried out personalized situation, the device can by software and or hardware form, which includes：The first information
Memory module 410, the second data obtaining module 420 and information comparison module 430, wherein
First information memory module 410, after storing the presupposed information in smart card by default Processing Algorithm processing
The obtained first information；
Second data obtaining module 420 obtains the presupposed information in current smart cards and passes through described preset when for being switched on
The second information obtained after Processing Algorithm processing；
Information comparison module 430, for second information to be compared with the first information of storage, and according to comparison
Result judge whether current smart cards can be used.
In said program, it is preferred that the first information memory module, including：
First presupposed information acquiring unit, for obtaining the presupposed information in smart card；
First information storage unit, for obtaining the first information after handling the presupposed information by default Processing Algorithm
And store the first information；
Correspondingly, second data obtaining module, including：
Second presupposed information acquiring unit obtains the presupposed information in current smart cards when for being switched on；
Second information acquisition unit, for the presupposed information in the current smart cards to be passed through the default Processing Algorithm
The second information is obtained after processing.
In said program, it is preferred that the first information memory module, including：
First information storage unit, for obtaining the first information from smart card and storing the first information；The first information
It is to be obtained after the presupposed information is handled by default Processing Algorithm；
Correspondingly, second data obtaining module, including：
Second information acquisition unit obtains the second information when for being switched on from current smart cards；Second information is institute
The presupposed information in current smart cards is stated by being obtained after the default Processing Algorithm processing.
In said program, it is preferred that further include：
Function opening module, for opening individualized audit function and corresponding individualized control key being arranged；
Individualized control key authentication module, for receiving individualized control key to be verified, and confirms the individualized control
Key processed is proved to be successful.
In said program, it is preferred that further include：
If first information removing module deletes the first information of storage for closing the individualized audit function；
Or, deleting inquiry module, if for closing the individualized audit function, ask the user whether to delete storage
The first information；
If second information deletion module deletes storage for receiving the instruction for determining the first information for deleting storage
The first information.
Above-mentioned apparatus can perform the method that the embodiment of the present invention one is provided to embodiment three, has and executes above method phase
The function module and advantageous effect answered.The not technical detail of detailed description in the present embodiment, reference can be made to the embodiment of the present invention one
The method provided with embodiment two.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of personalization method of smart card, which is characterized in that including：
Presupposed information in storage smart card is by presetting the first information obtained after Processing Algorithm processing；
The second information obtained after the presupposed information in current smart cards is handled by the default Processing Algorithm is obtained when booting；
Second information is compared with the first information of storage, and whether current smart cards are judged according to the result of comparison
It can use.
2. according to the method described in claim 1, it is characterized in that, the presupposed information in the storage smart card passes through default place
The first information obtained after reason algorithm process, including：
Obtain the presupposed information in smart card；
By the presupposed information by obtaining the first information after default Processing Algorithm processing and storing the first information；
Correspondingly, the presupposed information when booting in acquisition current smart cards after the default Processing Algorithm processing by obtaining
The second information, including：
The presupposed information in current smart cards is obtained when booting；
By the presupposed information in the current smart cards by obtaining the second information after the default Processing Algorithm processing.
3. according to the method described in claim 1, it is characterized in that, the presupposed information in the storage smart card passes through default place
The first information obtained after reason algorithm process, including：
The first information is obtained from smart card and stores the first information, and the first information passes through default for the presupposed information
It is obtained after Processing Algorithm processing；
Correspondingly, the presupposed information when booting in acquisition current smart cards after the default Processing Algorithm processing by obtaining
The second information, including：
The second information is obtained from current smart cards when booting, second information is that the presupposed information in the current smart cards is logical
It is obtained after crossing the default Processing Algorithm processing.
4. according to the method described in claim 1, it is characterized in that, the presupposed information in the storage smart card passes through default place
Before the first information obtained after reason algorithm process, further include：
It opens and individualizes audit function and corresponding individualized control key is set；
Individualized control key to be verified is received, and confirms that the individualized control key is proved to be successful.
5. according to the method described in claim 4, it is characterized in that, further including：
If closing the individualized audit function, the first information of storage is deleted；
If or, closing the individualized audit function, the first information for deleting storage is asked the user whether；
If receiving the instruction for determining the first information for deleting storage, the first information of storage is deleted.
6. a kind of personalization device of smart card, which is characterized in that including：
First information memory module, for storing the presupposed information in smart card by presetting obtain after Processing Algorithm processing the
One information；
Second data obtaining module, the presupposed information obtained when for being switched in current smart cards pass through the default Processing Algorithm
The second information obtained after processing；
Information comparison module, for second information to be compared with the first information of storage, and according to the result of comparison
Judge whether current smart cards can be used.
7. device according to claim 6, which is characterized in that the first information memory module, including：
First presupposed information acquiring unit, for obtaining the presupposed information in smart card；
First information storage unit, for obtaining the first information after handling the presupposed information by default Processing Algorithm and depositing
Store up the first information；
Correspondingly, second data obtaining module, including：
Second presupposed information acquiring unit obtains the presupposed information in current smart cards when for being switched on；
Second information acquisition unit, for handling the presupposed information in the current smart cards by the default Processing Algorithm
After obtain the second information.
8. device according to claim 6, which is characterized in that the first information memory module, including：
First information storage unit, for obtaining the first information from smart card and storing the first information, the first information
It is to be obtained after the presupposed information is handled by default Processing Algorithm；
Correspondingly, second data obtaining module, including：
Second information acquisition unit, the second information is obtained when for being switched on from current smart cards, and second information is described work as
Presupposed information in preceding smart card after the default Processing Algorithm processing by obtaining.
9. device according to claim 6, which is characterized in that further include：
Function opening module, for opening individualized audit function and corresponding individualized control key being arranged；
Individualized control key authentication module, for receiving individualized control key to be verified, and confirms the individualized control key
It is proved to be successful.
10. device according to claim 9, which is characterized in that further include：
If first information removing module deletes the first information of storage for closing the individualized audit function；
Or, deleting inquiry module, if for closing the individualized audit function, ask the user whether to delete the first of storage
Information；
Second information deletion module deletes the of storage if for receiving the instruction for determining the first information for deleting storage
One information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710140093.1A CN108574946A (en) | 2017-03-10 | 2017-03-10 | A kind of personalization method and device of smart card |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710140093.1A CN108574946A (en) | 2017-03-10 | 2017-03-10 | A kind of personalization method and device of smart card |
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| CN108574946A true CN108574946A (en) | 2018-09-25 |
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| CN201710140093.1A Pending CN108574946A (en) | 2017-03-10 | 2017-03-10 | A kind of personalization method and device of smart card |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839325A (en) * | 2020-12-29 | 2021-05-25 | 北京握奇智能科技有限公司 | Method for realizing machine-card binding by card end application |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839325A (en) * | 2020-12-29 | 2021-05-25 | 北京握奇智能科技有限公司 | Method for realizing machine-card binding by card end application |
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