CN101489225A - Unlocking method, apparatus and system for user recognition module card - Google Patents
Unlocking method, apparatus and system for user recognition module card Download PDFInfo
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- CN101489225A CN101489225A CNA2009100055465A CN200910005546A CN101489225A CN 101489225 A CN101489225 A CN 101489225A CN A2009100055465 A CNA2009100055465 A CN A2009100055465A CN 200910005546 A CN200910005546 A CN 200910005546A CN 101489225 A CN101489225 A CN 101489225A
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Abstract
An embodiment of the invention discloses a method for unlocking a subscriber identification module card locking, a device and a system thereof, wherein the method comprises the following steps: receiving the unlocking request transmitted from the network side; analyzing the unlocking request for obtaining the unlocking code in the unlocking request; checking whether the unlocking code is correct according to a preset enciphering algorithm; and if the unlocking code is correct, unlocking the subscriber identification module card. According to the embodiment of invention, the unlocking process of terminal is triggered by the network side through air interface. The unlocking request is transmitted from the network side to the terminal side so that the unlocking operation of subscriber identification module is independent to the operator. Common subscriber or unlocking tool can not unlock the terminal thereby preventing the problem of malicious unlocking of terminal, increasing the security of terminal decoding and reducing the unlocking risk of terminal.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to a kind of unlock method, Apparatus and system of client identification module card lock.
Background technology
Subscriber identification module (Subscriber Identity Module/Universal Subscriber IdentityModule, SIM/USIM card) is also referred to as smart card or subscriber identification card, and portable terminal must link the SIM/USIM card and could use.SIM/USIM is stuck on the computer chip and has stored mobile terminal user information, and contents such as encrypted secret key can be carried out identity for the mobile communications network user and be differentiated the SIM/USIM card.The manufacturing process of SIM/USIM card is finished in strict accordance with the GSM international standards, thereby ensured client's proper communication reliably, described mobile communication network comprises: global system for mobile telecommunications (Global System for Mobile Communications, GSM) system and third generation digital communication (3rd Generation, 3G) system.When the general user purchases portable terminal at present, the capital requires general portable terminal to preset one to judge that SIM/USIM whether can received function, if this function activation, portable terminal will stick into whether acceptable judgement of row to the SIM/USIM that is connected with it, for example, other users' SIM/USIM card will be identified as unacceptable by this user's portable terminal, and the SIM/USIM card has only acceptable SIM/USIM card to use in the enterprising enforcement of terminal.This SIM/USIM that will be equivalent to portable terminal and a certain type sticks into and has gone a certain set pattern and then lock (SIM/USIM locking), has only to satisfy this regular SIM/USIM card and could normally use on this portable terminal.Simultaneously, the user also may need to close this lock function that presets of some portable terminal, and after closing, portable terminal will can not stick into the acceptable judgement of row to the SIM/USIN that is connected with it.Wherein, closing the SIM/USIM card process of this lock function, promptly is the releasing process to the SIM/USIM kayser.
In the prior art, the unlock method that a kind of SIM/USIM kayser is arranged, the implementation procedure of this method is: when locking phenomena appears in the SIM/USIM of portable terminal card, this portable terminal is linked to each other with PC, this particular tool can be carried out communication with portable terminal, this instrument provides an interface that is used to import PUK, can be with reference to shown in Figure 1, when the user has imported PUK, trigger unlocking function, this instrument will issue a unlock command to portable terminal, and in unlock command, carry PUK, after terminal is received, can carry out PUK and confirm, promptly be portable terminal with the PUK received and First International's mobile device identification code (the Intemational Mobile Equipment Identify of self, IMEI) carry out verification, the cryptographic algorithm that verification is adopted is by the terminal factory setting, if be confirmed to be correct PUK, then release is successful.Each portable terminal all can have the homographic solution lock cipher, and this unlocking pin is to calculate through particular encryption algorithm according to IMEI number.
From said process as can be seen, probably be cracked by the algorithm that IMEI calculates PUK in end side, because when described instrument links to each other with PC, there are the risk that is detected tracking by port in unlock command that issues and password, therefore, the major defect of this release scheme is exactly that fail safe is not high, and the SIM/USIM kayser is very likely cracked by malice.
Summary of the invention
The embodiment of the invention provides unlock method, the Apparatus and system of a kind of subscriber identify module card lock, with the fail safe of the release scheme of strengthening subscriber identify module card.
For solving the problems of the technologies described above, the embodiment of the invention provides a kind of unlock method of subscriber identify module card lock, comprising:
Receive the unlocking request that network side sends;
Resolve described unlocking request, to obtain the PUK in the described unlocking request;
According to the cryptographic algorithm that presets, whether the described PUK of verification is correct;
If described PUK is correct, then the described subscriber identify module card of release.
The embodiment of the invention provides a kind of tripper of subscriber identify module card lock, comprising:
Receiver module is used to receive the unlocking request that network side sends;
Parsing module is used to resolve described unlocking request, to obtain the PUK in the described unlocking request;
The verification module is used for according to the cryptographic algorithm that presets, and whether the described PUK of verification is correct;
Separate lock module, be used for when described PUK is correct, then the described subscriber identify module card of release.
The embodiment of the invention provides a kind of system for unlocking of subscriber identify module card lock, comprising:
Network side is used for sending unlocking request to described tripper;
First tripper is used to resolve described unlocking request, to obtain the PUK in the described unlocking request; According to the cryptographic algorithm that presets, whether the described PUK of verification is correct, and when described PUK is correct, the described subscriber identify module card of release.
The embodiment of the invention also provides a kind of unlock method of subscriber identify module card lock, comprising:
Receive the target terminal information that the user selects and imports;
Send corresponding unlocking request to described target terminal, described unlocking request comprises PUK, so that described terminal is carried out the releasing process of subscriber identify module card lock according to described unlocking request.
The embodiment of the invention also provides a kind of tripper of subscriber identify module card lock, comprising:
First receiver module is used to receive the target terminal information that the user selects and imports;
Sending module is used to send corresponding unlocking request to described target terminal, and described unlocking request comprises PUK, so that described terminal is carried out the releasing process of subscriber identify module card lock according to described unlocking request.
Compared with prior art, the embodiment of the invention has the following advantages:
In embodiments of the present invention, send unlocking request by network side to terminal, described terminal can parse PUK from described unlocking request, to carry out the checking procedure of PUK according to the cryptographic algorithm that presets, then release success when verification succeeds, release failure when verification is failed; As can be seen, the embodiment of the invention is by the releasing process of network side by the triggering terminal of eating dishes without rice or wine, unlocking request is sent to end side by network side, make the unlocking operation of SIM/USIM card depend on operator, general user or some are separated lock tool can't carry out unlocking operation to terminal, thereby avoided terminal by the problem of malice release, improved the fail safe of terminal release, reduced the release risk of terminal.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the interface schematic diagram that is used to import PUK in the prior art;
Fig. 2 is the flow chart of the unlock method embodiment one of subscriber identify module card lock of the present invention;
Fig. 3 is the flow chart of the unlock method embodiment two of subscriber identify module card lock of the present invention;
Fig. 4 is the flow chart of the unlock method embodiment three of subscriber identify module card lock of the present invention;
Fig. 5 is the structural representation of the tripper embodiment one of subscriber identify module card lock of the present invention;
Fig. 6 is the structural representation of the tripper embodiment two of subscriber identify module card lock of the present invention;
Fig. 7 is the structural representation of the tripper embodiment three of subscriber identify module card lock of the present invention;
Fig. 8 is the structural representation of the system for unlocking embodiment of subscriber identify module card lock of the present invention;
Fig. 9 is the flow chart of the unlock method embodiment four of subscriber identify module card lock of the present invention;
Figure 10 is the flow chart of the unlock method embodiment five of subscriber identify module card lock of the present invention;
Figure 11 is the interface schematic diagram of the dialog box that ejects at network side among the unlock method embodiment four of subscriber identify module card of the present invention lock;
Figure 12 is the flow chart of the tripper embodiment four of subscriber identify module card lock of the present invention;
Figure 13 is the flow chart of the tripper embodiment five of subscriber identify module card lock of the present invention;
Figure 14 is the structural representation of the system for unlocking embodiment of subscriber identify module card lock of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
For above-mentioned purpose, the feature and advantage that make the embodiment of the invention can become apparent more, the embodiment of the invention is described in further detail below in conjunction with the drawings and specific embodiments.
With reference to figure 2, in the embodiment of the invention one, realize that the method that the embodiment of the invention one is provided can may further comprise the steps:
Step 201: terminal receives the unlocking request that network side sends;
Step 202: the unlocking request that the terminal parses network side sends, to obtain the PUK in the described unlocking request;
In the present embodiment, network side can send unlocking request (Unlock Request) by eating dishes without rice or wine, the empty port load-supporting type can comprise note, unstructured supplementary data traffic (UnstructuredSupplementary Services Data, USSD), forms such as Non-Access Stratum NAS signaling, then terminal is before resolving described unlocking request, also need the empty port load-supporting type of judging that at first network side is used, for example, when the empty port load-supporting type is note, judge then whether this note derives from network side, and whether this note be unlocking request, if the time, carry out the parse operation in this step again; Need to prove, if this note is not to derive from network side, when perhaps this note is not unlocking request, then return the release failure, failure cause is " a unlocking request message format mistake "; Described unlocking request comprises PUK; Described PUK can be encrypted, and also can not encrypt;
Step 203: according to the cryptographic algorithm that presets, whether the described PUK of terminal verification is correct;
Step 204: if described PUK is correct, the described subscriber identify module card of release then.
In the embodiment of the invention one, unlocking operation is triggered by network side and begins to carry out, terminal receives after the unlocking request of network side transmission, at first resolve described unlocking request, can get access in the described unlocking request PUK in the present embodiment, need to prove, when the testing result of described step 203 for not the time, can also generate the release failure information; The described cryptographic algorithm that presets, the cryptographic algorithm of setting when also can be understood as described terminal and dispatching from the factory, the check results of step 203 is that described PUK is when correct, the SIM/USIM kayser release success of this terminal is described, check results is described PUK when incorrect, and the SIM/USIM kayser release failure of this terminal is described.
As can be seen, the embodiment of the invention is by the releasing process of network side by the triggering terminal of eating dishes without rice or wine, unlocking request is sent to end side by network side, make the unlocking operation of SIM/USIM card depend on operator, general user or some are separated lock tool can't carry out unlocking operation to terminal, thereby avoided terminal by the problem of malice release, improved the fail safe of terminal release, reduced the release risk of terminal.
With reference to figure 3, in the embodiment of the invention two, realize that the method that the embodiment of the invention two is provided can may further comprise the steps:
Step 301: terminal receives the unlocking request that network side sends;
Step 302: the unlocking request that the terminal parses network side sends, to obtain the PUK in the described unlocking request;
Step 303: the First International that terminal is obtained in the described unlocking request moves identification code IMEI;
In real example, comprise in the described unlocking request that the form of a described IMEI and PUK can be with reference to shown in the following table:
| Head |
| IMEI(16Bytes) |
| Unlock Code(8Bytes) |
Step 304: terminal determines that a described IMEI is consistent with the IMEI of terminal;
Terminal detect a described IMEI and terminal whether preset IMEI consistent, the described IMEI of presetting promptly is the IMEI information of terminal self factory setting; With an IMEI, a described IMEI is the IMEI that network side receives the terminal of user's selection;
Step 305: according to the described cryptographic algorithm that presets, the IMEI number of terminal is carried out computing, obtain operation result;
Step 306: terminal compares described PUK and described operation result;
Step 307: if the comparative result unanimity, then described PUK is correct, the described subscriber identify module card of terminal release;
Step 308: if comparative result is inconsistent, then described PUK is incorrect, the described subscriber identify module card failure of release.
In the present embodiment, after the unlocking request that described parsing network side sends, the First International that can also get access in the described unlocking request moves identification code IMEI; Described IMEI can verify whether described unlocking request has sent to target terminal really, thereby makes that the process of unlocking request is more accurate and feasible.
With reference to figure 4, in the embodiment of the invention three, realize that the method that the embodiment of the invention three is provided can may further comprise the steps:
Step 401: terminal is obtained used empty port load-supporting type according to Default Value;
In actual applications, network side can comprise USSD, modes such as note or NAS signaling to the bearer types that terminal sends message;
Step 402: when described empty port load-supporting type was note, whether the described note of terminal judges derived from network side, and whether this short message type be unlocking request, if, enter step 303, if not, enter step 308;
Step 403: terminal reads the content of preceding 16 bytes of described unlocking request, obtains an IMEI of target terminal;
Step 404: terminal reads follow-up 8 bytes of described unlocking request, obtains PUK information;
Step 405: terminal detect a described IMEI and terminal whether preset IMEI consistent, if, enter step 406, if not, enter step 408;
Step 406: according to the cryptographic algorithm that presets, whether the described PUK of terminal verification is correct, if, enter step 407, if not, enter step 408;
Step 407: terminal generates the release successful information, and described release successful information represents that the result of described verification is for passing through;
When verification was passed through, terminal can refresh the state of the subscriber identify module card lock of self, and the subscriber identify module card lock is designated " release ";
Step 408: terminal generates the release failure information;
When testing result for not the time, described release failure (Unlock Failure) information is specially the first release failure information, when check results for not the time, described release failure information is specially the second release failure information;
The reason of described release failure can have multiple, and when note is not to derive from network side, when perhaps this short message type was not unlocking request, failure cause (Failure Cause) was " a unlocking request message format mistake "; When the result of described detection for not the time, failure cause is " IMEI does not match "; When the result of described verification for not the time, failure cause is " PUK is incorrect ", or the like;
Step 409: terminal is returned the release response message to network side, and described release response message comprises a described IMEI and release object information, and described release object information comprises described release failure information or release successful information.
With terminal IMEI information and release object information, the note head of standard in the interpolation generates the release response message, is back to described network side by eating dishes without rice or wine; Wherein, described release response message can also comprise terminal international mobile subscriber identity (Intemational Mobile SubscriberIdentify, IMSI), and/or the failure cause of release failure.
Corresponding with the method that the invention described above embodiment is provided, referring to Fig. 5, the embodiment of the invention also provides a kind of tripper of subscriber identify module card lock, and described device specifically can comprise:
Parsing module 502 is used to resolve described unlocking request, to obtain the PUK in the described unlocking request;
In the present embodiment, described device can be subdivided into three modules, wherein, described parsing module specifically can be used to resolve the unlocking request of network side by eating dishes without rice or wine to send, the described cryptographic algorithm that presets, it promptly is the cryptographic algorithm that calculates according to a described IMEI, as can be seen, three module cooperative work, finish the releasing process of subscriber identify module card lock jointly, the utilization embodiment of the invention is by the unlock method of network side triggering releasing process, and the fail safe that can improve the subscriber identify module card lock has reduced the risk that the subscriber identify module card lock is cracked by malice.
Corresponding with the inventive method embodiment two, with reference to shown in Figure 6, show the structured flowchart of apparatus of the present invention embodiment two, as shown in the figure, this device can comprise:
Parsing module 602 is used to resolve described unlocking request, to obtain the PUK in the described unlocking request;
In the present embodiment, described parsing module 602 is resolved after the unlocking request of network side transmission, can also move identification code IMEI by the First International that acquisition module 603 gets access in the described unlocking request; Described IMEI can verify whether described unlocking request has sent to target terminal really, thereby makes that the process of unlocking request is more accurate and feasible.
Corresponding with the inventive method embodiment three, with reference to shown in Figure 7, show the structured flowchart of apparatus of the present invention embodiment three, as shown in the figure, this device can comprise:
In actual applications, network side can comprise USSD, modes such as note or NAS signaling to the bearer types that terminal sends message;
The described device of present embodiment can be integrated on the terminal, also can be separately as a terminal equipment, described device is after releasing process finishes, can also return the release response message to network side, described release response message comprises a described IMEI and release object information, and described release object information can comprise release successful information or release failure information, can also comprise the release failure cause, for example, IMEI does not match or PUK is incorrect etc.By the method for the embodiment of the invention, can improve the fail safe of subscriber identify module card lock, avoid the subscriber identify module card lock by the risk that malice cracks, can also return network side release result, so that network side is with release result notification user.
Corresponding with the method and apparatus of the invention described above embodiment, the embodiment of the invention also provides a kind of system for unlocking of subscriber identify module card lock, and with reference to shown in Figure 8, described system can comprise:
Wherein, described first tripper 802 specifically can comprise:
Receiver module is used to receive the unlocking request that network side sends;
Parsing module is used to resolve described unlocking request, to obtain the PUK in the described unlocking request;
The verification module is used for according to the cryptographic algorithm that presets, and whether a described PUK of verification and an IMEI be correct;
Separate lock module, be used for when described PUK is correct, then the described subscriber identify module card of release.
The embodiment of the invention also provides a kind of unlock method embodiment four of subscriber identify module card lock, with reference to figure 9, in the present embodiment, realizes that the method that present embodiment provided can may further comprise the steps:
Step 901: network side receives the target terminal information that the user selects and imports;
Step 902: network side sends corresponding unlocking request to described target terminal, described unlocking request comprise PUK and, so that described terminal is carried out the releasing process of subscriber identify module card lock according to described unlocking request.
In the present embodiment, the user can select corresponding target terminal according to the IMEI of target terminal or the IMSI of signatory binding, and import the information of this target terminal, network side is sent to described target terminal with corresponding unlocking request again, concrete, can send described unlocking request by eating dishes without rice or wine, the empty port load-supporting type specifically can comprise note, USSD or NAS signaling, described unlocking request specifically can comprise PUK, can also comprise that the First International moves identification code IMEI; Certainly those skilled in the art can know that the embodiment of the invention does not limit other bearing mode, and any release scheme that triggers the subscriber identify module card lock by network that relates to all should belong to protection scope of the present invention.
The embodiment of the invention also provides a kind of unlock method embodiment five of subscriber identify module card lock, with reference to Figure 10, in the present embodiment, realizes that the method that present embodiment provided can may further comprise the steps:
Step 1001: network side receives the target terminal information that the user selects and imports;
Step 1002: network side sends corresponding unlocking request to described target terminal by eating dishes without rice or wine, described unlocking request comprises an IMEI of PUK and described target terminal, so that described terminal is carried out the releasing process of subscriber identify module card lock according to described unlocking request;
Step 1003: network side receives the release response message that described terminal is returned, and described release response message comprises a described IMEI and release object information, and described release object information is release successful information or release failure information;
Step 1004: network side shows described release object information with the form of dialog box to the user.
With reference to shown in Figure 11, in practical application, when the release object information was the release failure information, the dialog box that the user ejects according to failure cause can be known the reason of release failure.
Need to prove, for aforesaid each method embodiment, for simple description, so it all is expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not subjected to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
Corresponding with the method for the invention described above embodiment, the embodiment of the invention also provides a kind of tripper embodiment four of subscriber identify module card lock, and with reference to shown in Figure 12, described device can comprise:
First receiver module 1201 is used to receive the target terminal information that the user selects and imports;
Sending module 1202 is used to send corresponding unlocking request to described target terminal, and described unlocking request comprises an IMEI of PUK and described target terminal, so that described terminal is carried out the releasing process of subscriber identify module card lock according to described unlocking request.
In the present embodiment, described device can be integrated in the network equipment, exist as network side, the user can select corresponding target terminal according to the IMEI of target terminal or the IMSI of signatory binding, and import the information of this target terminal, first receiver module is sent to described target terminal by eating dishes without rice or wine with corresponding unlocking request after receiving described target terminal information, and described unlocking request specifically can comprise an IMEI and PUK.By the described unlocking request of a PUK and an IMEI that comprises being sent to terminal by described sending module 1202, wherein, can send unlocking request by eating dishes without rice or wine, terminal just can have been carried out the releasing process of subscriber identify module card lock according to unlocking request.The described release scheme that is triggered by network side of the embodiment of the invention can be reduced in the utilization prior art and carry out in the unlocking process, the risk that the subscriber identify module card lock is cracked by malice, and the fail safe that has improved the subscriber identify module card lock of terminal.
Corresponding with the method for the invention described above embodiment, the embodiment of the invention also provides a kind of tripper embodiment five of subscriber identify module card lock, and with reference to shown in Figure 13, described device can comprise:
Sending module 1302 is used to send corresponding unlocking request to described target terminal, and described unlocking request comprises an IMEI of PUK and described target terminal, so that described terminal is carried out the releasing process of subscriber identify module card lock according to described unlocking request;
Described device can be integrated on the network side, also can be separately as a network equipment.In embodiments of the present invention, the release response message that described second receiver module 1303 can also receiving terminal returns, described release response message comprises a described IMEI and release object information, described display module 1304 can also show the form of described release object information with dialog box, be more convenient for the operation of user in releasing process to the user.
Corresponding with the method and apparatus of the invention described above embodiment, the embodiment of the invention also provides a kind of system for unlocking of subscriber identify module card lock, and with reference to shown in Figure 14, described system can comprise:
Described second tripper 1401 specifically can comprise:
First receiver module is used to receive the target terminal information that the user selects and imports;
Sending module is used to send corresponding unlocking request to described target terminal, and described unlocking request comprises PUK, so that described terminal is carried out the releasing process of subscriber identify module card lock according to described unlocking request.
Need to prove, because the unlock method of aforementioned subscriber identify module card lock and device introduction is very detailed, so not detailed part of system for unlocking embodiment of described subscriber identify module card lock, can no longer system be described in detail at this referring to aforementioned to the unlock method of subscriber identify module card lock and the description of installing embodiment.
Also need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Do not having under the situation of more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
More than a kind of unlock method, Apparatus and system of subscriber identify module card lock was described in detail to the embodiment of the invention provides, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used to help to understand the method and the thought thereof of the embodiment of the invention; Simultaneously, for one of ordinary skill in the art, according to the thought of the embodiment of the invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (16)
1, a kind of unlock method of subscriber identify module card lock is characterized in that, comprising:
Receive the unlocking request that network side sends;
Resolve described unlocking request, to obtain the PUK in the described unlocking request;
According to the cryptographic algorithm that presets, whether the described PUK of verification is correct;
If described PUK is correct, then the described subscriber identify module card of release.
2, method according to claim 1 is characterized in that, the cryptographic algorithm that described basis presets before whether the described unlocking pin of verification is correct, also comprises:
The First International that obtains in the described unlocking request moves identification code IMEI;
Determine that a described IMEI is consistent with the IMEI of terminal.
3, the method for claim 1 is characterized in that, the cryptographic algorithm that described basis presets, and whether the described PUK of verification is correct, is specially:
According to the described cryptographic algorithm that presets, the IMEI number of terminal is carried out computing, obtain operation result;
Described PUK and described operation result are compared, if consistent, then described PUK is correct, if inconsistent, then described PUK is incorrect.
4, according to each described method of claim 1-3, it is characterized in that, after whether the described PUK of described verification is correct, also comprise:
When the described PUK of verification is correct, generate the release successful information; Perhaps,
When the described PUK of verification is incorrect, generate the release failure information.
5, method according to claim 4 is characterized in that, described generation release successful information perhaps, after the release failure information, also comprises
Return the release response message to network side, described release response message comprises the IMEI and the release object information of terminal, and described release object information is described release successful information or release failure information.
6, method according to claim 4 is characterized in that, described release failure information also comprises the release failure cause.
7, a kind of tripper of subscriber identify module card lock is characterized in that, comprising:
Receiver module is used to receive the unlocking request that network side sends;
Parsing module is used to resolve described unlocking request, to obtain the PUK in the described unlocking request;
The verification module is used for according to the cryptographic algorithm that presets, and whether the described PUK of verification is correct;
Separate lock module, be used for when described PUK is correct, then the described subscriber identify module card of release.
8, device according to claim 7 is characterized in that, also comprises:
Acquisition module, the First International that is used for obtaining described unlocking request moves identification code IMEI;
Determination module is used for determining that a described IMEI is consistent with the IMEI of terminal.
9, device according to claim 7 is characterized in that, described verification module specifically comprises:
Computing module is used for the cryptographic algorithm that presets according to described, and the IMEI number of terminal is carried out computing, obtains operation result;
Comparison module is used for described PUK and described operation result are compared, if consistent, then described PUK is correct, if inconsistent, then described PUK is incorrect.
10, according to each described device of claim 7-9, it is characterized in that, also comprise:
Generation module is used for when the described PUK of verification is correct, generates the release successful information, perhaps, when the described PUK of verification is incorrect, generates the release failure information.
11, device according to claim 10 is characterized in that, also comprises:
Return module, be used to return the release response message to network side, described release response message comprises the IMEI and the release object information of described terminal, and described release object information is described release successful information or release failure information.
12, a kind of system for unlocking of subscriber identify module card lock is characterized in that, comprising:
Network side is used for sending unlocking request to described tripper;
First tripper is used to resolve described unlocking request, to obtain the PUK in the described unlocking request; According to the cryptographic algorithm that presets, whether the described PUK of verification is correct, and when described PUK is correct, the described subscriber identify module card of release.
13, a kind of unlock method of subscriber identify module card lock is characterized in that, comprising:
Receive the target terminal information that the user selects and imports;
Send corresponding unlocking request to described target terminal, described unlocking request comprises PUK, so that described terminal is carried out the releasing process of subscriber identify module card lock according to described unlocking request.
14, method according to claim 13 is characterized in that, the corresponding unlocking request of described transmission also comprises to the described target terminal:
Receive the release response message that described terminal is returned, described release response message comprises the IMEI and the release object information of described terminal, and described release object information is release successful information or release failure information.
15, a kind of tripper of subscriber identify module card lock is characterized in that, comprising:
First receiver module is used to receive the target terminal information that the user selects and imports;
Sending module is used to send corresponding unlocking request to described target terminal, and described unlocking request comprises PUK, so that described terminal is carried out the releasing process of subscriber identify module card lock according to described unlocking request.
16, device according to claim 15 is characterized in that, also comprises:
Second receiver module is used to receive the release response message that described terminal is returned, and described release response message comprises the IMEI and the release object information of described terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100055465A CN101489225A (en) | 2009-01-19 | 2009-01-19 | Unlocking method, apparatus and system for user recognition module card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100055465A CN101489225A (en) | 2009-01-19 | 2009-01-19 | Unlocking method, apparatus and system for user recognition module card |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800986A (en) * | 2010-02-26 | 2010-08-11 | 华为终端有限公司 | Method and device for realizing network locking and unlocking of terminal |
| CN101977267A (en) * | 2010-10-25 | 2011-02-16 | 中兴通讯股份有限公司 | Locking method of wireless terminal, wireless terminal and system |
| CN102111755A (en) * | 2011-03-21 | 2011-06-29 | 中兴通讯股份有限公司 | Network unlocking method and system for mobile terminal |
| CN102143483A (en) * | 2011-03-15 | 2011-08-03 | 中兴通讯股份有限公司 | Method and terminal for acquiring unlock code |
| WO2013170653A1 (en) * | 2012-05-16 | 2013-11-21 | 惠州Tcl移动通信有限公司 | Unlocking system and method for screen lock |
| CN103686707A (en) * | 2013-11-25 | 2014-03-26 | 上海斐讯数据通信技术有限公司 | Mobile phone root password differentiation implementation method based on IMEI/MEID number and applicable mobile phone |
| CN104660613A (en) * | 2015-03-16 | 2015-05-27 | 联想(北京)有限公司 | Authentication method of user identification module and electronic equipment |
| WO2018133585A1 (en) * | 2017-01-18 | 2018-07-26 | 中兴通讯股份有限公司 | Unlocking method utilizing sim card of mobile terminal, and device |
| CN110362988A (en) * | 2019-07-19 | 2019-10-22 | 深圳传音控股股份有限公司 | Unlocking method, intelligent terminal and the readable storage medium storing program for executing of intelligent terminal clamping lock |
| CN110944318A (en) * | 2019-11-29 | 2020-03-31 | 惠州Tcl移动通信有限公司 | Lock card setting method and device, storage medium and terminal |
| CN115278647A (en) * | 2022-07-28 | 2022-11-01 | 深圳市广和通无线股份有限公司 | SIMLOCK unlocking method and related equipment |
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2009
- 2009-01-19 CN CNA2009100055465A patent/CN101489225A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800986A (en) * | 2010-02-26 | 2010-08-11 | 华为终端有限公司 | Method and device for realizing network locking and unlocking of terminal |
| CN101977267A (en) * | 2010-10-25 | 2011-02-16 | 中兴通讯股份有限公司 | Locking method of wireless terminal, wireless terminal and system |
| WO2012055183A1 (en) * | 2010-10-25 | 2012-05-03 | 中兴通讯股份有限公司 | Method for locking wireless terminal, wireless terminal and system |
| CN102143483A (en) * | 2011-03-15 | 2011-08-03 | 中兴通讯股份有限公司 | Method and terminal for acquiring unlock code |
| WO2012122782A1 (en) * | 2011-03-15 | 2012-09-20 | 中兴通讯股份有限公司 | Method for obtaining unlock code, and mobile terminal |
| CN102111755A (en) * | 2011-03-21 | 2011-06-29 | 中兴通讯股份有限公司 | Network unlocking method and system for mobile terminal |
| WO2013170653A1 (en) * | 2012-05-16 | 2013-11-21 | 惠州Tcl移动通信有限公司 | Unlocking system and method for screen lock |
| CN103686707A (en) * | 2013-11-25 | 2014-03-26 | 上海斐讯数据通信技术有限公司 | Mobile phone root password differentiation implementation method based on IMEI/MEID number and applicable mobile phone |
| CN104660613A (en) * | 2015-03-16 | 2015-05-27 | 联想(北京)有限公司 | Authentication method of user identification module and electronic equipment |
| WO2018133585A1 (en) * | 2017-01-18 | 2018-07-26 | 中兴通讯股份有限公司 | Unlocking method utilizing sim card of mobile terminal, and device |
| CN110362988A (en) * | 2019-07-19 | 2019-10-22 | 深圳传音控股股份有限公司 | Unlocking method, intelligent terminal and the readable storage medium storing program for executing of intelligent terminal clamping lock |
| CN110944318A (en) * | 2019-11-29 | 2020-03-31 | 惠州Tcl移动通信有限公司 | Lock card setting method and device, storage medium and terminal |
| CN110944318B (en) * | 2019-11-29 | 2022-11-04 | 惠州Tcl移动通信有限公司 | Lock card setting method and device, storage medium and terminal |
| CN115278647A (en) * | 2022-07-28 | 2022-11-01 | 深圳市广和通无线股份有限公司 | SIMLOCK unlocking method and related equipment |
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