CN101083816B - Wireless terminal and method for mutual locking and unlocking with user recognition card - Google Patents
Wireless terminal and method for mutual locking and unlocking with user recognition card Download PDFInfo
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- CN101083816B CN101083816B CN2007101300982A CN200710130098A CN101083816B CN 101083816 B CN101083816 B CN 101083816B CN 2007101300982 A CN2007101300982 A CN 2007101300982A CN 200710130098 A CN200710130098 A CN 200710130098A CN 101083816 B CN101083816 B CN 101083816B
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Abstract
The present invention discloses a wireless terminal and a method that realizes the interlock and unlock between wireless terminal users and user identification cards. The described wireless terminal includes interlocked judgment module, the interlocking implementation module; the above mentioned interlocking could be descripted as follows. When wireless terminals boot, if the wireless terminals and user identification card is judged in the state of interlocking, the wireless terminal would generate a random number, set this random number as a new personal identification code, then write into the user identification card, and stored in the wireless terminal. The unlocking of ireless terminals includes: generating unlocking code and inputting it into wireless terminals; entering non-interlocked state if unlock code is judged correct by wireless terminals. The unlocking of users identification card includes: changes user identification card or personal identification numbers. The present invention realizes the 'automatic' interlocked function of the card in the true sense, and the wireless terminal and user identification card independent during unlocking , so they have a high degree of freedom of unlocking, effectively avoid the flexible shortcomings of unlocking other card interlocking methods after interlocking.
Description
Technical field
The present invention relates to wireless terminal, relate in particular to a kind of wireless terminal and with the method for Subscriber Identity Module interlocking and release.
Background technology
Current, increasing operator releases cheap wireless terminal, and some new marketing modes occur thereupon, as the telephone expenses that prestore are sent mobile phone.In order to guarantee to use its network in the user at a fixed time; Thereby cost-recovering; Can adopt the method for " interlocking of phone and card " to achieve this end this moment; Fixing wireless terminal and User Recognition card lock, this wireless terminal of locking back can only use this corresponding Subscriber Identity Module, can carry out corresponding unlocking operation afterwards.
The mode that realizes interlocking of phone and card at present is that the corresponding Subscriber Identity Module of a wireless terminal locks; This wireless terminal of locking back can only use this corresponding Subscriber Identity Module, need be inserted into this Subscriber Identity Module on this corresponding wireless terminal during release and carry out unlocking operation.The shortcoming of this method has two: one, before the interlocking of phone and card operation is carried out in preparation, need be inserted into Subscriber Identity Module in the wireless terminal, that is to say in the time of will carrying out the interlocking of phone and card operation to wireless terminal to be ready to corresponding Subscriber Identity Module; The 2nd, that Subscriber Identity Module of correspondence in the time of need in wireless terminal, inserting interlocking during release, wireless terminal can't release so if can't obtain Subscriber Identity Module.So implementation procedure more complicated of interlocking of phone and card and release.
Summary of the invention
The technical problem that the present invention will solve provide a kind of wireless terminal and with the method for Subscriber Identity Module interlocking and release; Make the implementation procedure of interlocking of phone and card and release simple and easy to do; The interdependency of terminal and Subscriber Identity Module is more flexible in the time of reducing interlocking and release.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
The method of a kind of wireless terminal and Subscriber Identity Module interlocking comprises:
Behind A, the wireless terminal starting,, then carry out step B if wireless terminal and Subscriber Identity Module all are in the state that can carry out interlocking;
B, wireless terminal generate a random number, and are written to this random number in the Subscriber Identity Module as new PIN (being PIN code), and are kept in the wireless terminal.
Further, said steps A specifically comprises:
Behind the wireless terminal starting,, and have in this wireless terminal and be in the Subscriber Identity Module that PIN illegal state, this wireless terminal can be revised, then carry out step B if the interlocking of phone and card flag bit in the wireless terminal is an enabled;
Said step B also comprises: change Subscriber Identity Module into the PIN enabled.
Further, said steps A also comprises:
If the interlocking of phone and card flag bit in the wireless terminal is an enabled, the Subscriber Identity Module that is in the PIN illegal state is arranged in this wireless terminal, but this wireless terminal can not be revised this card, then wireless terminal shutdown or get into can't normal operating conditions;
If the interlocking of phone and card flag bit in the wireless terminal is an enabled; And the Subscriber Identity Module that is in the PIN enabled is arranged in this wireless terminal; Then take out the PIN of storing in PIN and the wireless terminal in the Subscriber Identity Module and compare, if the same then normally start wireless terminal; Can't normal operating conditions or directly shutdown if different then wireless terminal gets into.
The present invention also provides the method for a kind of wireless terminal and Subscriber Identity Module interlocking and release, wherein
Interlocking may further comprise the steps:
Behind A, the wireless terminal starting, if wireless terminal and Subscriber Identity Module all be in can interlocking state, then carry out step B;
B, wireless terminal generate a random number, and are written to this random number in the Subscriber Identity Module as new PIN, and are kept in the wireless terminal;
Release comprises the release and the unlocking of users identification card of wireless terminal;
The release of said wireless terminal comprises:
A1, generating solution code-locked are also imported wireless terminal;
If the a2 wireless terminal judges that this PUK correctly then carry out a3;
A3, wireless terminal get into non-interlocking state;
Said unlocking of users identification card comprises: the PIN of changes user identification card.
Further, said steps A specifically comprises:
Behind the wireless terminal starting,, then carry out step B if the interlocking of phone and card flag bit in the wireless terminal is to have in enabled and this wireless terminal to be in the Subscriber Identity Module that PIN illegal state and this wireless terminal can be revised;
Said step B also comprises: change Subscriber Identity Module into the PIN enabled.
Further, said steps A also comprises:
If the interlocking of phone and card flag bit in the wireless terminal is an enabled, the Subscriber Identity Module that is in the PIN illegal state is arranged in this wireless terminal, but this wireless terminal can not be revised this card, then wireless terminal shutdown or get into can't normal operating conditions;
If have Subscriber Identity Module and this Subscriber Identity Module to be in the PIN enabled in this wireless terminal; Then take out the PIN of storing in PIN and the wireless terminal in the Subscriber Identity Module and compare, if the same then normally start wireless terminal; Can't normal operating conditions or directly shutdown if different then wireless terminal gets into.
Further, said step a1 is specially: the algorithm generating solution code-locked that generates according to the fixing sign of wireless terminal itself and password;
Said step a2 specifically comprises: wireless terminal generates an identifying code according to fixing sign itself with the password generating algorithm, if the PUK of being imported is identical with this identifying code, thinks that then PUK is correct, execution in step a3; Identical among the sign that generates identifying code institute basis and the password generating algorithm that is adopted and the step a1.
The present invention also provides a kind of wireless terminal, can carry out interlocking with Subscriber Identity Module, it is characterized in that: comprise interlocking judge module, interlocking Executive Module;
Said interlocking judge module is used for behind wireless terminal starting, judges whether that this wireless terminal and the Subscriber Identity Module of wherein being placed all are in the state that can carry out interlocking, execute instruction to the interlocking Executive Module if then send interlocking;
Said interlocking Executive Module is used for receiving that said interlocking execution command back generates a random number; And be written to this random number in the Subscriber Identity Module as new PIN, and said random number as the new-pin is kept in the wireless terminal.
Further, said wireless terminal is in the state that can carry out interlocking and is meant: the interlocking of phone and card flag bit of this wireless terminal is an enabled;
Said Subscriber Identity Module is in the state that can carry out interlocking and is meant: Subscriber Identity Module is in the PIN code illegal state and this wireless terminal can be revised.
Said interlocking Executive Module also is used for after receiving said interlocking execution command, changing Subscriber Identity Module into the PIN enabled.
Further; Said interlocking judge module also is used for when the interlocking state of judging wireless terminal activates, Subscriber Identity Module is in the PIN code illegal state but this wireless terminal can not revise this card the time, and the notice wireless terminal gets into can't normal operating conditions or directly shut down.
Further, said wireless terminal also comprises: the interlocking matching module;
Said interlocking judge module also is used for judging whether behind the wireless terminal starting that the interlocking of phone and card flag bit in the wireless terminal is that the Subscriber Identity Module that is in the PIN enabled is arranged in enabled and this wireless terminal; Give the interlocking matching module if then send the interlocking matching instruction;
The random number as PIN of storing in the PIN code that said interlocking matching module is used for after receiving said interlocking matching instruction taking out Subscriber Identity Module and the wireless terminal compares, if just notify wireless terminal normally to start; If different, then just notifying wireless terminal to get into can't normal operating conditions or directly shutdown.
Further, said wireless terminal also comprises: separate lock module;
Saidly separate the PUK that lock module is used to receive the input wireless terminal, and judge whether this PUK is correct, if correct then remove the interlocking of phone and card flag bit of wireless terminal.
Interlock method among the present invention has well solved the shortcoming of above-mentioned interlocking of phone and card mode, makes more flexible and convenient of whole interlocking of phone and card process.When activating,, just can launch this function automatically when wireless terminal satisfies when having the Subscriber Identity Module that is in " PIN code illegal state " and wireless terminal to restart two conditions in the machine simultaneously.The benefit of design is that operator need not consider whether to insert in the wireless terminal Subscriber Identity Module in the setting interlocking of phone and card before selling wireless terminal like this; The function of pintle hook lock enables when starting the first time behind user's plug-in card automatically; And before the machine card self interlocking function of wireless terminal enables, the Subscriber Identity Module that will lock is had no particular restriction, that is to say that Subscriber Identity Module can be arbitrarily.So this has just realized the function of machine card " automatically " interlocking from real significance.More flexible among the present invention about wireless terminal or unlocking of users identification card method; Method is not unique; Wireless terminal and Subscriber Identity Module are independent during release, can realize independent release, that is to say and can singly separate wireless terminal or singly separate Subscriber Identity Module; Therefore this method has the very high release degree of freedom, has avoided other interlocking of phone and card method inflexible shortcoming of release mode after interlocking effectively.
Description of drawings
Fig. 1 is the practical implementation flow chart of wireless terminal of the present invention and Subscriber Identity Module interlock method;
Fig. 2 is that the phone of wireless terminal of the present invention and Subscriber Identity Module interlock method starts the practical implementation flow chart;
Fig. 3 is the practical implementation flow chart of wireless terminal unlock method of the present invention;
Fig. 4 is the practical implementation flow chart of Subscriber Identity Module unlock method of the present invention;
Fig. 5 is the practical implementation structural representation block diagram of wireless terminal of the present invention.
Embodiment
To combine accompanying drawing and embodiment that technical scheme of the present invention is explained in more detail below.
The invention provides the method for a kind of wireless terminal and Subscriber Identity Module interlocking, and the method for release.Basic ideas of the present invention are: the processing code when at first in wireless terminal, adding interlocking of phone and card also is provided with the interlocking of phone and card flag bit; When needs carry out interlocking; Through keyboard input information or through the software that is connected with wireless terminal or through modes such as CDMA (code division multiple access) air interfaces wireless terminal is operated; Make this wireless terminal get into interlocking state; As long as when this wireless terminal starts next time, Subscriber Identity Module is arranged wherein, and this Subscriber Identity Module is in " PIN (PIN) code inhibit state ", and this wireless terminal and this Subscriber Identity Module are promptly by interlocking so; It is to be noted; Need when revising PIN code for the Subscriber Identity Module of former PIN code; When carrying out interlocking the PIN code of Subscriber Identity Module also be necessary for known, said here " known " can be former PIN code with wireless terminal in store consistent, such as being default value; For example " 1234 " also can be with former PIN code input wireless terminal by the operator (for example operator) who carries out interlocking.When the wireless terminal after the interlocking is started shooting again, if Subscriber Identity Module is the PIN code enabled, so just judging that whether this Subscriber Identity Module is that Subscriber Identity Module with the interlocking of this wireless terminal, is not then can not normally start.This wireless terminal can only use this corresponding Subscriber Identity Module after that is to say interlocking, and this User Recognition is stuck on other wireless terminal and also can't uses simultaneously.
The method of wireless terminal and Subscriber Identity Module interlocking is as shown in Figure 1, comprising:
A, operate or (for example, CDMA) operated activates the interlocking state of wireless terminal through wireless network through keyboard input information or through the software that is connected with wireless terminal.Can but be not limited to activate through the mode that activates the interlocking of phone and card flag bit in---be also referred to as and enable---wireless terminal; Such as: the interlocking of phone and card flag bit of wireless terminal is LockEachOther, and the value of LockEachOther is made as " TRUE ".
Whether said interlocking of phone and card flag bit is used to judge whether phone is interlocking state, promptly can carry out or carried out interlocked operation, and when it was enabled, the expression wireless terminal was an interlocking state; When it was the disable state, the expression wireless terminal was common operating state.
After the activation, wireless terminal promptly gets into treats interlocking state, and said interlocking of phone and card flag bit is an enabled.
Behind B, the wireless terminal starting, judge wireless terminal and whether the Subscriber Identity Module wherein placed all is in the state that can carry out interlocking, if then carry out step C; Otherwise do not carry out interlocking.
This step can but be not limited to be divided into following steps:
Behind B1, the wireless terminal starting, judge whether the interlocking state of wireless terminal activates; The interlocking state of wireless terminal activated can but be not limited to be meant that the interlocking of phone and card flag bit of wireless terminal is an enabled; Whether such as the value of judging LockEachOther is " TRUE "; If carry out step B2; Otherwise do not carry out interlocked operation, start wireless terminal by existing procedure.
B2, judge whether have Subscriber Identity Module and this Subscriber Identity Module that this wireless terminal can revise to be in PIN code illegal state (being also referred to as non-PIN lock state) in this wireless terminal, if then carry out step C; If Subscriber Identity Module is in the PIN code illegal state, but this wireless terminal can not be revised this card, then wireless terminal shutdown or get into can't normal operating conditions; If Subscriber Identity Module is in the PIN code enabled, the interlocking of machine card then is described, this flow process will be in back civilian detailed presentations.
When practical application; Also can carry out the judgement among the B2 earlier; When the Subscriber Identity Module that has this wireless terminal to revise in this wireless terminal and this Subscriber Identity Module are in the PIN code illegal state, judging whether the interlocking of phone and card flag bit in the wireless terminal is enabled, is then to carry out step C again.
Wireless terminal can revise Subscriber Identity Module can but be not limited to be meant: the PIN code of storing in the wireless terminal is consistent with the current PIN code of Subscriber Identity Module; During practical application, also can refer to interlocked operation person---know the PIN code of this Subscriber Identity Module and can it be imported wireless terminal like operator.
C, wireless terminal generate a random number, and are written to this random number in the Subscriber Identity Module as new PIN code, and Subscriber Identity Module is set to the PIN code enabled---and be PIN lock state; And said random number as new PIN code is kept in the wireless terminal.
Just accomplished the interlocking of wireless terminal and Subscriber Identity Module this moment, finished.
The start-up course of wireless terminal is as shown in Figure 2 behind the interlocking of phone and card, specifically may further comprise the steps:
200, wireless terminal starting.
Whether the interlocking state of 201, judging wireless terminal activates, can but be not limited to through judging whether the interlocking of phone and card flag bit is that enabled is judged, whether be " TRUE " such as the value of judging interlocking flag bit LockEachOther; If then carry out 202; Otherwise proceed by existing common startup flow process.
202, judge whether the Subscriber Identity Module in this wireless terminal is in PIN code enabled (being also referred to as PIN lock state), if then carry out step 203; If do not have Subscriber Identity Module then point out mistake; If the Subscriber Identity Module that is in the PIN code illegal state is arranged then by the flow processing of preamble.
Step 201,202 order also can be exchanged, and the state of promptly first judges identification card is judged the interlocking state of wireless terminal again.
203, the PIN code of storing in PIN code in the taking-up Subscriber Identity Module and the wireless terminal that generates at random compares, if the same, just normal startup wireless terminal; If different, wireless terminal will get into and can't normal operating conditions perhaps directly shut down so.
Because carrying out the PIN lock state of the card of interlocking opens; And PIN code is a random number; If, can occur confirming the state of PIN code so so insert other wireless terminal to this card, and this PIN code to be the user can't obtain through normal mode.
Wireless terminal and unlocking of users identification card method comprise the release and the unlocking of users identification card of wireless terminal.
The release of wireless terminal is about to wireless terminal and changes non-interlocking state into, can but to be not limited to be that the interlocking of phone and card flag bit of wireless terminal is removed, just this flag bit is changed into the disable state, as shown in Figure 3, may further comprise the steps:
301, according to the fixing sign of some wireless terminals itself; Such as: ESN (Electronic SerialNumber (Electronic Serial Number); And design or the algorithm of selecting a kind of password to generate generate the PUK of a unique correspondence; (for example, CDMA) mode such as air interface is imported this PUK in wireless terminal through the input of PC side software or keyboard or wireless network then.
302, wireless terminal is judged the PUK of input, if correct, then gets into step 303; Otherwise release failure.
Determination methods can but be not limited to be: wireless terminal with identifying code of password generating algorithm generation, if the PUK of being imported is identical with this identifying code, thinks that then PUK is correct according to fixing sign itself.The generation identifying code is identical with the sign of generating solution code-locked time institute basis with the password generating algorithm that is adopted.
303, change wireless terminal into non-interlocking state, thereby realize the release of phone.Wireless terminal change into non-interlocking state implementation can but be not limited to remove the interlocking of phone and card flag bit of wireless terminal, promptly change the enabled of this flag bit into the disable state, be made as " FALSE " such as value with LockEachOther.
The essence of Subscriber Identity Module release is exactly that PIN code with Subscriber Identity Module changes the PIN code that the user knows into.As shown in Figure 4, with the method for Subscriber Identity Module release can but be not limited to may further comprise the steps:
401, Subscriber Identity Module is put into the wireless terminal and the start of non-interlocking state;
402, because Subscriber Identity Module is in the PIN code enabled, wireless terminal will point out the input PIN code, import three mistakes after, the wireless terminal prompting is imported PUK (personal unblocking code) yard; After importing correct PUK code then, carry out step 403; If incorrect then the same with prior art, continue prompting input PUK code, mistake can thorough locked Subscriber Identity Module after arriving certain number of times.
403, the prompting user imports new PIN code.
404, wireless terminal normally starts.
Certainly; The implementation of Subscriber Identity Module release not necessarily is limited to step 401 to 405; Also other implementation can be arranged, such as setting when the wireless terminal release, the PIN code that will be placed on Subscriber Identity Module wherein by wireless terminal reverts to initial default value.
The present invention also provides a kind of wireless terminal, can carry out interlocking with Subscriber Identity Module, and is as shown in Figure 5, comprises interlocking judge module, interlocking Executive Module, can also comprise the interlocking matching module, separate lock module.
Said interlocking judge module is used for behind wireless terminal starting, judges whether that this wireless terminal and the Subscriber Identity Module of wherein being placed all are in the state that can carry out interlocking, execute instruction to the interlocking Executive Module if then send interlocking; Be used for also behind wireless terminal starting, judging whether that this wireless terminal and the Subscriber Identity Module of wherein being placed are in the state of interlocking, give the interlocking matching module if then send the interlocking matching instruction.
Said wireless terminal is in the state that can carry out interlocking and is meant: the interlocking state of this wireless terminal activates; Said Subscriber Identity Module is in the state that can carry out interlocking and is meant: Subscriber Identity Module is in the PIN code illegal state and this wireless terminal can be revised.The interlocking state of wireless terminal activated can but be not limited to be meant that the interlocking of phone and card flag bit of wireless terminal is an enabled.
Said interlocking judge module also is used for when the interlocking state of judging wireless terminal activates, Subscriber Identity Module is in the PIN code illegal state but this wireless terminal can not revise this card the time, and the notice wireless terminal gets into can't normal operating conditions or directly shut down.
Wireless terminal can revise Subscriber Identity Module can but be not limited to be meant: the PIN code of storing in the wireless terminal is consistent with the current PIN code of Subscriber Identity Module; During practical application, also can refer to interlocked operation person---know the PIN code of this Subscriber Identity Module and can it be imported wireless terminal like operator.
The state that this wireless terminal and the Subscriber Identity Module of wherein being placed are in interlocking is meant: the interlocking state of this wireless terminal activated and this wireless terminal in the Subscriber Identity Module that is in the PIN code enabled is arranged.The interlocking state of wireless terminal activated can but be not limited to be meant that the interlocking of phone and card flag bit in the wireless terminal is an enabled.
Said interlocking Executive Module is used for receiving that said interlocking execution command back generates a random number; And be written to this random number in the Subscriber Identity Module as new PIN code; Change Subscriber Identity Module into the PIN code enabled, and said random number as new PIN code is kept in the wireless terminal.
The random number as PIN code of storing in the PIN code that said interlocking matching module is used for after receiving said interlocking matching instruction taking out Subscriber Identity Module and the wireless terminal compares, if just notify wireless terminal normally to start; If different, so just notifying wireless terminal to get into can't normal operating conditions or directly shutdown.
Saidly separate the PUK that lock module is used to receive the input wireless terminal, and judge whether this PUK is correct, if correctly then change wireless terminal into non-interlocking state.Wireless terminal change into non-interlocking state implementation can but be not limited to remove the interlocking of phone and card flag bit of wireless terminal.
The generation method of said PUK is said with preamble.
The judge code-locked whether correctly can but be not limited to be meant: separate lock module according to the fixing sign of wireless terminal itself,,, think that then PUK is correct if the PUK of being imported is identical with this identifying code with identifying code of password generating algorithm generation.The generation identifying code is identical with the sign of generating solution code-locked time institute basis with the password generating algorithm that is adopted.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (9)
1. the method for wireless terminal and Subscriber Identity Module interlocking is characterized in that, the processing code when in wireless terminal, adding interlocking of phone and card also is provided with the interlocking of phone and card flag bit, comprising:
Behind A, the wireless terminal starting,, specifically comprise if wireless terminal and Subscriber Identity Module all are in the state that can carry out interlocking:
Behind the wireless terminal starting,, and have in this wireless terminal and be in the Subscriber Identity Module that PIN illegal state, this wireless terminal can be revised, then carry out step B if the interlocking of phone and card flag bit in the wireless terminal is an enabled;
B, wireless terminal generate a random number, and are written to this random number in the Subscriber Identity Module as new PIN, and are kept in the wireless terminal;
Said step B also comprises: change Subscriber Identity Module into the PIN enabled.
2. the method for claim 1 is characterized in that, said steps A also comprises:
If the interlocking of phone and card flag bit in the wireless terminal is an enabled, the Subscriber Identity Module that is in the PIN illegal state is arranged in this wireless terminal, but this wireless terminal can not be revised this card, then wireless terminal shutdown or get into can't normal operating conditions;
If the interlocking of phone and card flag bit in the wireless terminal is an enabled; And the Subscriber Identity Module that is in the PIN enabled is arranged in this wireless terminal; Then take out the PIN of storing in PIN and the wireless terminal in the Subscriber Identity Module and compare, if the same then normally start wireless terminal; Can't normal operating conditions or directly shutdown if different then wireless terminal gets into.
3. the method for a wireless terminal and Subscriber Identity Module interlocking and release is characterized in that, the processing code when in wireless terminal, adding interlocking of phone and card also is provided with the interlocking of phone and card flag bit, wherein
Interlocking may further comprise the steps:
Behind A, the wireless terminal starting, if wireless terminal and Subscriber Identity Module all be in can interlocking state, specifically comprise:
Behind the wireless terminal starting,, and have in this wireless terminal and be in the Subscriber Identity Module that PIN illegal state, this wireless terminal can be revised, then carry out step B if the interlocking of phone and card flag bit in the wireless terminal is an enabled;
B, wireless terminal generate a random number, and are written to this random number in the Subscriber Identity Module as new PIN, and are kept in the wireless terminal; Said step B also comprises: change Subscriber Identity Module into the PIN enabled;
Release comprises the release and the unlocking of users identification card of wireless terminal;
The release of said wireless terminal comprises:
A1, generating solution code-locked are also imported wireless terminal;
If the a2 wireless terminal judges that this PUK correctly then carry out a3;
A3, wireless terminal get into non-interlocking state;
Said unlocking of users identification card comprises: the PIN of changes user identification card.
4. method as claimed in claim 3 is characterized in that, said steps A also comprises:
If the interlocking of phone and card flag bit in the wireless terminal is an enabled, the Subscriber Identity Module that is in the PIN illegal state is arranged in this wireless terminal, but this wireless terminal can not be revised this card, then wireless terminal shutdown or get into can't normal operating conditions;
If have Subscriber Identity Module and this Subscriber Identity Module to be in the PIN enabled in this wireless terminal; Then take out the PIN of storing in PIN and the wireless terminal in the Subscriber Identity Module and compare, if the same then normally start wireless terminal; Can't normal operating conditions or directly shutdown if different then wireless terminal gets into.
5. method as claimed in claim 3 is characterized in that, said step a1 is specially: the algorithm generating solution code-locked that generates according to the fixing sign of wireless terminal itself and password;
Said step a2 specifically comprises: wireless terminal generates an identifying code according to fixing sign itself with the password generating algorithm, if the PUK of being imported is identical with this identifying code, thinks that then PUK is correct, execution in step a3; Identical among the sign that generates identifying code institute basis and the password generating algorithm that is adopted and the step a1.
6. a wireless terminal can carry out interlocking with Subscriber Identity Module, it is characterized in that: comprise interlocking judge module, interlocking Executive Module, and the processing code when in wireless terminal, adding interlocking of phone and card and the interlocking of phone and card flag bit is set;
Said interlocking judge module is used for behind wireless terminal starting, judges whether that this wireless terminal and the Subscriber Identity Module of wherein being placed all are in the state that can carry out interlocking, execute instruction to the interlocking Executive Module if then send interlocking;
Said interlocking Executive Module is used for receiving that said interlocking execution command back generates a random number; And be written to this random number in the Subscriber Identity Module as new PIN, and said random number as the new-pin is kept in the wireless terminal;
Said wireless terminal is in the state that can carry out interlocking and is meant: the interlocking of phone and card flag bit of this wireless terminal is an enabled; Said Subscriber Identity Module is in the state that can carry out interlocking and is meant: Subscriber Identity Module is in the PIN code illegal state and this wireless terminal can be revised;
Said interlocking Executive Module also is used for after receiving said interlocking execution command, changing Subscriber Identity Module into the PIN enabled.
7. wireless terminal as claimed in claim 6; It is characterized in that; Said interlocking judge module also is used for when the interlocking state of judging wireless terminal activates, Subscriber Identity Module is in the PIN code illegal state but this wireless terminal can not revise this card the time, and the notice wireless terminal gets into can't normal operating conditions or directly shut down.
8. wireless terminal as claimed in claim 6 is characterized in that, also comprises: the interlocking matching module;
Said interlocking judge module also is used for judging whether behind the wireless terminal starting that the interlocking of phone and card flag bit in the wireless terminal is that the Subscriber Identity Module that is in the PIN enabled is arranged in enabled and this wireless terminal; Give the interlocking matching module if then send the interlocking matching instruction;
The random number as PIN of storing in the PIN code that said interlocking matching module is used for after receiving said interlocking matching instruction taking out Subscriber Identity Module and the wireless terminal compares, if just notify wireless terminal normally to start; If different, then just notifying wireless terminal to get into can't normal operating conditions or directly shutdown.
9. wireless terminal as claimed in claim 6 is characterized in that, also comprises: separate lock module;
Saidly separate the PUK that lock module is used to receive the input wireless terminal, and judge whether this PUK is correct, if correct then remove the interlocking of phone and card flag bit of wireless terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101300982A CN101083816B (en) | 2007-07-30 | 2007-07-30 | Wireless terminal and method for mutual locking and unlocking with user recognition card |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101300982A CN101083816B (en) | 2007-07-30 | 2007-07-30 | Wireless terminal and method for mutual locking and unlocking with user recognition card |
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| Publication Number | Publication Date |
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| CN101083816A CN101083816A (en) | 2007-12-05 |
| CN101083816B true CN101083816B (en) | 2012-04-18 |
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| CN2007101300982A Expired - Fee Related CN101083816B (en) | 2007-07-30 | 2007-07-30 | Wireless terminal and method for mutual locking and unlocking with user recognition card |
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| CN101621790B (en) * | 2009-07-08 | 2012-10-10 | 中兴通讯股份有限公司 | Lock-card locking method and device for wireless communication |
| CN101610497B (en) * | 2009-07-08 | 2012-09-26 | 中兴通讯股份有限公司 | Method for implementing phone-card interlock of home gateway and home gateway for implementing phone-card interlock |
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| CN101083816A (en) | 2007-12-05 |
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