CN104820805B - A kind of method and device of subscriber identification card information theft-preventing - Google Patents
A kind of method and device of subscriber identification card information theft-preventing Download PDFInfo
- Publication number
- CN104820805B CN104820805B CN201510201416.4A CN201510201416A CN104820805B CN 104820805 B CN104820805 B CN 104820805B CN 201510201416 A CN201510201416 A CN 201510201416A CN 104820805 B CN104820805 B CN 104820805B
- Authority
- CN
- China
- Prior art keywords
- sim
- antitheft
- theft
- information
- mobile device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
- H04M1/27453—Directories allowing storage of additional subscriber data, e.g. metadata
Abstract
The present embodiments relate to mobile communication technology field, more particularly to a kind of method and device of subscriber identification card information theft-preventing.This method includes：After the message of SIM successful registration networks is received; obtain the electronics string number of current mobile device; if Current electronic string number and the mandate electronics string number to be prestored in SIM are inconsistent; then the antitheft treatment mechanism based on setting obtains antitheft checking information, and the antitheft checking information of acquisition is matched with the anti-theft mark to be prestored in the SIM and carries out anti-theft protection to the information in SIM according to matching result.Technical scheme used by the embodiment of the present invention, it can prevent the data message in the subscriber identification card SIM in mobile device from leaking when mobile device is lost, avoid causing unnecessary loss.
Description
Technical field
The present embodiments relate to mobile communication technology field, more particularly to a kind of subscriber identification card information theft-preventing
Method and device.
Background technology
Intelligent mobile equipment has turned into people's instrument essential in work and life, and people have been accustomed to will be a large amount of
Information storage used at any time with facilitating in a mobile device.Wherein, there are the privacy and property that many information are related to individual
Deng significant data, mobile device is once lose, and these significant datas will turn into the foundation of criminal's crime, so people get over
More to pay attention to the information security issue of mobile device, many antitheft softwares of mobile device also arise at the historic moment.
However, existing antitheft software is all from mobile device end, antitheft relevant information is set simultaneously by user in advance
Opening anti-theft function, enter anti-theft modes in the case where condition meets, perform the command operating etc. of correlation.But these are antitheft
Software is only capable of preventing the data in mobile device to be stolen, and can not prevent the user identity identification in stolen mobile phone
Data in (Subscriber Identity Module, SIM) card are stolen.The address list of user would generally be stored in SIM card
Etc. data, once so the SIM card in stolen mobile phone is pulled out, the information in the SIM card will be revealed, and offender can be easily
The information such as the address list in SIM card are stolen, thus pretend to be friend owner to be made a phone call the crimes such as defraudation to owner household
Case happens occasionally.
Although input personal recognition code (Personal Identification with start in existing SIM card
Number, PIN) function, but most of user will input PIN code because it starts shooting every time, and it is comparatively laborious, and continuous three
To be unlocked after secondary input error to business hall, bring unnecessary trouble, so the function can be closed, or even most users are basic
Do not know that SIM card possesses the function.So when start input PIN code function is closed, the data in SIM card can not still obtain
To being effectively protected.
The content of the invention
It is existing to solve the purpose of the present invention is to propose to a kind of method and device of subscriber identification card information theft-preventing
Mobile device anti-theft technique can not effectively protect the problem of data in SIM card.
On the one hand, the embodiments of the invention provide a kind of method of subscriber identification card information theft-preventing, including：
After the message of SIM successful registration networks is received, the electronics string number of current mobile device is obtained；
If the electronics string number and the mandate electronics string number to be prestored in the SIM are inconsistent, based on the antitheft of setting
Treatment mechanism obtains antitheft checking information；
The antitheft checking information is matched with the anti-theft mark to be prestored in the SIM, according to matching result to institute
The information stated in SIM carries out anti-theft protection.
On the other hand, the embodiments of the invention provide a kind of device of subscriber identification card information theft-preventing, including：
Electronics string acquisition module, for after the message of SIM successful registration networks is received, obtaining current mobile device
Electronics string number；
Antitheft checking information acquisition module, for when the electronics string number and the mandate electronics string number that is prestored in the SIM
Inconsistent, the antitheft treatment mechanism based on setting obtains antitheft checking information；
Anti-theft protection module, for the antitheft checking information to be matched with the anti-theft mark to be prestored in the SIM,
Anti-theft protection is carried out to the information in the SIM according to matching result.
A kind of method and device of the subscriber identification card information theft-preventing provided in the embodiment of the present invention, it can solve the problem that existing
Some mobile device anti-theft techniques can not effectively protect the problem of data in SIM card.The user's body provided in the embodiment of the present invention
The method of part identification card information theft-preventing, after the message of SIM successful registration networks is received, obtain the electronics string of current mobile device
Number, if Current electronic string number and the mandate electronics string number to be prestored in SIM are inconsistent, the antitheft treatment mechanism based on setting obtains
Antitheft checking information is taken, the antitheft checking information of acquisition match simultaneously basis with the anti-theft mark to be prestored in the SIM
Anti-theft protection is carried out to the information in SIM with result.By using this method, can prevent from moving when mobile device is lost
Data message leakage in subscriber identification card in equipment, avoids causing unnecessary loss.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet for subscriber identification card information theft-preventing method that the embodiment of the present invention one provides；
Fig. 2 is a kind of schematic flow sheet for subscriber identification card information theft-preventing method that the embodiment of the present invention two provides；
Fig. 3 is a kind of schematic flow sheet for subscriber identification card information theft-preventing method that the embodiment of the present invention three provides；
Fig. 4 is a kind of structured flowchart for subscriber identification card information anti-theft installation that the embodiment of the present invention four provides.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.It is appreciated that
It is that specific embodiment described herein is used only for explaining the present invention, rather than limitation of the invention.Further need exist for illustrating
, for the ease of description, part related to the present invention rather than entire infrastructure are illustrate only in accompanying drawing.
Embodiment one
Fig. 1 is a kind of schematic flow sheet for subscriber identification card information theft-preventing method that the embodiment of the present invention one provides,
This method can be performed by the device of subscriber identification card information theft-preventing, and wherein the device can be realized by software and/or hardware,
And typically it is integrated in subscriber identification card.As shown in figure 1, this method includes：
Step 101, after the message of SIM successful registration networks is received, obtain the electronics string number of current mobile device.
In the present embodiment, the mobile device specifically may include mobile phone, and tablet personal computer etc. is internally provided with sim card slot
It can be used in the electronic equipment of communication.After the SIM card successful registration network is specifically described as SIM card loading mobile device,
Subscriber identity authentication is carried out between network and SIM card, after authentication passes through, then SIM card successful registration network.
The electronics string number of the mobile device is IMEI (International Mobile Equipment Identity
Number, international mobile device identification code), be mobile device unique authentication information, therefore the IMEI of different mobile devices is not
Together.
If step 102, electronics string number and the mandate electronics string number to be prestored in SIM are inconsistent, based on the antitheft of setting
Treatment mechanism obtains antitheft checking information.
In the present embodiment, if the electronics string number of current mobile device differs with the mandate electronics string number to be prestored in SIM
Cause, then antitheft checking information can be obtained based on the antitheft treatment mechanism set in SIM.Wherein, the mandate electricity to be prestored in the SIM
Substring number can be the electronics string number that SIM card user writes according to actual conditions in use, or SIM card manufactures
Business fixes electronics string number of write-in etc. when SIM card is dispatched from the factory, and the present embodiment is not defined to this, it is preferred that mandate electricity
Substring number can by first the use SIM mobile device IMEI information.
Exemplary, the antitheft treatment mechanism of the setting can specifically refer to by using the mobile device of the SIM first
SIM card is encrypted middle setting anti-theft cipher, and the inconsistent movement of electronics string number is authorized with what is prestored in the SIM when there is other
, it is necessary to carry out antitheft checking when equipment is wanted to read the data in the SIM.Wherein, encrypted form specifically may include digital encryption,
Pattern encryption, Voice Encryption, image encryption and encrypting fingerprint etc..Accordingly, can be in mobile device when carrying out antitheft checking
Display screen display interface for password input, or pass through text/voice and prompt active user to carry out fingerprint, face and sound etc.
The typing of physiologic information is verified.
The antitheft checking information can specifically refer to corresponding various passwords, physiologic information and the figure that active user is inputted
The other informations such as picture.
Step 103, antitheft checking information matched with the anti-theft mark to be prestored in SIM, according to matching result to SIM
In information carry out anti-theft protection.
In the present embodiment, acquired antitheft checking information is matched with the anti-theft mark to prestore before into SIM,
When matching result is consistent, then antitheft to be proved to be successful, current mobile device can normally read the data in SIM；Work as matching result
When inconsistent, then the SIM is locked, current mobile device can not read the data in SIM, so as to have to the data in SIM
The protection of effect.
Preferably, user can be allowed to enter because the reason such as forget Password causes antitheft authentication failed first in order to avoid user
Row repeated authentication.But in order to prevent criminal from carrying out exhaustive input using device is decrypted, the number of repeated authentication should be limited
System.Can be by the storage of the relevant information such as checking number in the sim.It is exemplary, checking number can default setting be 100 times.When with
Family inputs correct antitheft checking information within 100 times, shows authentication by the way that current mobile device can normally be read
The data message of SIM card；If user have input 100 antitheft checking informations, but the match is successful yet, then locking should
SIM, current mobile device can not read the data in SIM.
The method for the subscriber identification card information theft-preventing that the embodiment of the present invention one provides, after SIM successful registration networks,
The electronics string number of current mobile device is obtained, if electronics string number and the mandate electronics string number to be prestored in SIM are inconsistent, is based on
The antitheft treatment mechanism of setting obtains antitheft checking information, then the anti-theft mark to be prestored in antitheft checking information and SIM is carried out
Matching, anti-theft protection is carried out to the information in SIM according to matching result.This method can user mobile device lose after,
One of safety curtain is set for the data message in user SIM, the information security of user is ensure that, improves Consumer's Experience.
Embodiment two
Fig. 2 is a kind of flow signal of the method for subscriber identification card information theft-preventing that the embodiment of the present invention two provides
Figure, the present embodiment is optimized based on above-described embodiment, in the present embodiment, by antitheft processor of the step based on setting
System obtains antitheft checking information and is optimized for：Ejection receives the human-computer interaction interface of the antitheft checking information；Based on described man-machine
Interactive interface, obtain the antitheft checking information of user's input.
Further, also step is matched the antitheft checking information with the anti-theft mark to be prestored in the SIM,
Anti-theft protection is carried out according to matching result to the information in the SIM to be optimized for：If the antitheft checking information is prevented with described
Stealing mark, it fails to match, then ejects the human-computer interaction interface again, is believed with reacquiring the antitheft checking of user's input
Breath；If the number that it fails to match reaches preset value, stop ejecting the human-computer interaction interface, lock the SIM.
Accordingly, the method for the present embodiment comprises the following steps：
Step 201, after the message of SIM successful registration networks is received, obtain the electronics string number of current mobile device.
Step 202, judge whether acquired electronics string number and the mandate electronics string number to be prestored in SIM are consistent, if differing
Cause, then perform step 203；If consistent, step 205 is performed.
The human-computer interaction interface that step 203, ejection receive antitheft checking information is based on human-computer interaction interface, and it is defeated to obtain user
The antitheft checking information entered, perform step 204.
In the present embodiment, the human-computer interaction interface, which can specifically refer to, carries out antitheft checking letter between user and mobile device
The platform of interaction is ceased, user can be close in the human-computer interaction interface input numerical ciphers of ejection, pattern password and fingerprint according to prompting
The antitheft checking informations such as code.
Step 204, judge whether antitheft checking information matches with the anti-theft mark to be prestored in SIM, if so, then performing step
205；Otherwise, step 206 is performed.
Step 205, the normal information read in SIM.
Step 206, judge whether the number that antitheft checking information is matched with anti-theft mark reaches preset value, if it is not,
Then return and perform step 203；Otherwise, step 207 is performed.
It is exemplary, the preset value can default setting be 100 times.
Step 207, locking SIM.
The method of the embodiment of the present invention two specifically optimizes the antitheft processor based on setting on the basis of embodiment one
System obtains the step of antitheft checking information, and the human-computer interaction interface that antitheft checking information is received by ejecting inputs to obtain user
Antitheft checking information, and take into account user may cause because of the reason such as forget Password first antitheft authentication failed obtain situation,
User can be allowed to carry out repeated authentication in preset times, improve the usage experience of user.
Embodiment three
Fig. 3 is a kind of schematic flow sheet for subscriber identification card information theft-preventing method that the embodiment of the present invention three provides,
The present embodiment is optimized based on above-described embodiment, in the present embodiment, the electronics of current mobile device is obtained in step
After string number, step is added：The mandate electronics string number is not present in SIM if detected, by current mobile device
Electronics string conduct is described to authorize electronics string number, is stored in SIM.
Further, it is stored in SIM using the electronics string of current mobile device as the mandate electronics string number in step
In after, also add step：Phone number corresponding with the SIM is obtained to be stored as the anti-theft mark；Or
The encryption information for obtaining user's input is stored as the anti-theft mark.
Accordingly, the method for the present embodiment comprises the following steps：
Step 301, after the message of SIM successful registration networks is received, obtain the electronics string number of current mobile device.
Step 302, judge with the presence or absence of electronics string number is authorized in SIM, if so, then performing step 303；Otherwise, step is performed
Rapid 304.
Step 303, judge whether Current electronic string number and the electronics string number to be prestored in SIM are consistent, if it is not, then performing step
306；If so, then perform step 310.
Step 304, the electronics string number for obtaining current mobile device are simultaneously stored in SIM as mandate electronics string number, afterwards
Perform step 305.
Step 305, acquisition phone number corresponding with SIM carry out storing/obtaining adding for user's input as anti-theft mark
Confidential information is stored as the anti-theft mark, performs step 310 afterwards.
Exemplary, antitheft authentication function option can be increased in the system setup option of mobile device, selected by user
It is turned on and off the function.When user closes the function, phone number corresponding with SIM can be obtained and carried out as anti-theft mark
Storage；When user opens the function, the encryption information that can obtain user's input is stored as the anti-theft mark.
Step 306, ejection receive the human-computer interaction interface of antitheft checking information, based on human-computer interaction interface, obtain user
The antitheft checking information of input, perform step 307.
Step 307, judge whether antitheft checking information matches with the anti-theft mark to be prestored in SIM, if so, then performing step
310；Otherwise, step 308 is performed.
Step 308, judge whether the number that antitheft checking information is matched with anti-theft mark reaches preset value, if not having
Reach preset value, return and perform step 306；Otherwise, step 309 is performed.
Step 309, locking SIM.
Step 310, the normal information read in SIM.
The embodiment of the present invention three is on the basis of above-described embodiment, the step of further illustrating when using SIM first, i.e.,
When detect in SIM be not present authorize electronics string when, then using the electronics string number of current mobile device as mandate electronics string number,
It is stored in SIM, and can be made according to the encryption information that the wish of user voluntarily sets cell-phone number corresponding with SIM or user
Stored for anti-theft mark, further lift the security of information in SIM.
Example IV
Fig. 4 is a kind of structured flowchart for subscriber identification card information anti-theft installation that the embodiment of the present invention four provides, should
Device can be realized by software and/or hardware, and can typically be integrated in SIM, can be by performing the user in the embodiment of the present invention
The method of identification card information anti-theft installation to carry out anti-theft protection to SIM.As shown in figure 4, the device includes：
Electronics string acquisition module 401, it is current mobile for after the message of SIM successful registration networks is received, obtaining
The electronics string number of equipment；Antitheft checking information acquisition module 402, for when electronics string number and the mandate electronics string that is prestored in SIM
Number inconsistent, the antitheft treatment mechanism based on setting obtains antitheft checking information；Anti-theft protection module 403, for being tested antitheft
Card information is matched with the anti-theft mark to be prestored in SIM, and antitheft guarantor is carried out to the information in the SIM according to matching result
Shield.
The device for the subscriber identification card information theft-preventing that the embodiment of the present invention four provides, in electronics string acquisition module
After 401 receive the message of SIM successful registration networks, the electronics string number of current mobile device is obtained, if electronics string number and SIM
In the mandate electronics string number that prestores it is inconsistent, then by antitheft treatment mechanism of the antitheft checking information acquisition module 402 based on setting
Obtain antitheft checking information, then the anti-theft mark progress that will be prestored by anti-theft protection module 403 in antitheft checking information and SIM
Match somebody with somebody, anti-theft protection is carried out to the information in SIM according to matching result.The device can user mobile device lose after, be
Data message in user SIM sets one of safety curtain, ensure that the information security of user, improves Consumer's Experience.
Further, antitheft checking information acquisition module 402 may also include human-computer interaction interface ejection unit and antitheft test
Demonstrate,prove information acquisition unit.Wherein, human-computer interaction interface ejection unit, the man-machine friendship of the antitheft checking information is received for ejecting
Mutual interface；Antitheft checking information acquiring unit, for based on the human-computer interaction interface, the antitheft checking for obtaining user's input to be believed
Breath.
Further, anti-theft protection module 403 is particularly used in：When antitheft checking information, it fails to match with anti-theft mark
When, then control human-computer interaction interface ejection unit to eject the human-computer interaction interface again, so that antitheft checking information obtains list
Member reacquires the antitheft checking information of user's input；When the number that it fails to match reaches preset value, then control man-machine
Interactive interface ejection unit stops ejecting the human-computer interaction interface, locking SIM.
Further, the device, which may also include, authorizes electronics string detection module, for obtaining current mobile device
After electronics string number, electronics string number is authorized when detecting to be not present in SIM, then the electronics string using current mobile device is as awarding
Electronics string number is weighed, is stored in SIM.
Further, the device may also include anti-theft mark acquisition module, for by the electronics string of current mobile device
Number as electronics string number is authorized, after being stored in SIM, obtain corresponding with SIM phone number and deposited as anti-theft mark
Storage, or, the character string for obtaining user's input is stored as anti-theft mark.
Pay attention to, 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 invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (6)
- A kind of 1. method of subscriber identification card SIM information theft-preventings, it is characterised in that including：After the message of SIM successful registration networks is received, the electronics string number of current mobile device is obtained；If the electronics string number and the mandate electronics string number to be prestored in the SIM are inconsistent, the antitheft processing based on setting Mechanism obtains antitheft checking information；The antitheft checking information is matched with the anti-theft mark to be prestored in the SIM, according to matching result to the SIM In information carry out anti-theft protection；After the electronics string number of current mobile device is obtained, in addition to：If detect in the SIM be not present it is described mandate electronics string number, using the electronics string of current mobile device as The mandate electronics string number, is stored in the SIM；Increase antitheft authentication function option in the system setup option of mobile device, the work(is turned on and off by user's selection Can, when closing the antitheft authentication function of the mobile device, phone number corresponding with the SIM is obtained as described antitheft Mark is stored, and when opening the antitheft authentication function, obtains the encryption information of user's input as the anti-theft mark Stored.
- 2. according to the method for claim 1, it is characterised in that the antitheft treatment mechanism based on setting obtains antitheft checking letter Breath includes：Ejection receives the human-computer interaction interface of the antitheft checking information；Based on the human-computer interaction interface, the antitheft checking information that user inputs is obtained.
- 3. according to the method for claim 2, it is characterised in that by what is prestored in the antitheft checking information and the SIM Anti-theft mark is matched, and carrying out anti-theft protection to the information in the SIM according to matching result includes：If the antitheft checking information is with the anti-theft mark, it fails to match, ejects the human-computer interaction interface again, with Reacquire the antitheft checking information of user's input；If the number that it fails to match reaches preset value, stop ejecting the human-computer interaction interface, lock the SIM.
- A kind of 4. device of subscriber identification card SIM information theft-preventings, it is characterised in that including：Electronics string acquisition module, for after the message of SIM successful registration networks is received, obtaining the electricity of current mobile device Substring number；Antitheft checking information acquisition module, for differing when the electronics string number with the mandate electronics string number to be prestored in the SIM Cause, the antitheft treatment mechanism based on setting obtains antitheft checking information；Anti-theft protection module, for the antitheft checking information to be matched with the anti-theft mark to be prestored in the SIM, according to Matching result carries out anti-theft protection to the information in the SIM；Electronics string detection module is authorized, for after the electronics string number of current mobile device is obtained, when detecting the SIM In be not present it is described mandate electronics string number, then using the electronics string of current mobile device as it is described mandate electronics string number, storage In the SIM；Anti-theft mark acquisition module, for using the electronics string of current mobile device as the mandate electronics string number, storage After in the SIM, increase antitheft authentication function option in the system setup option of mobile device, select to open by user Or the function is closed, when closing the antitheft authentication function of mobile device, phone number corresponding with the SIM is obtained as institute State anti-theft mark to be stored, when opening the antitheft authentication function, obtain the encryption information of user's input as described anti- Mark is stolen to be stored.
- 5. device according to claim 4, it is characterised in that the antitheft checking information acquisition module includes：Human-computer interaction interface ejects unit, and the human-computer interaction interface of the antitheft checking information is received for ejecting；Antitheft checking information acquiring unit, for based on the human-computer interaction interface, obtaining the antitheft checking information that user inputs.
- 6. device according to claim 5, it is characterised in that the anti-theft protection module is specifically used for：When it fails to match for the antitheft checking information and the anti-theft mark, then human-computer interaction interface ejection unit is controlled again The human-computer interaction interface is ejected, so that antitheft checking information acquiring unit reacquires the antitheft checking letter of user's input Breath；When the number that it fails to match reaches preset value, then human-computer interaction interface ejection unit is controlled to stop ejecting the man-machine friendship Mutual interface, lock the SIM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510201416.4A CN104820805B (en) | 2015-04-23 | 2015-04-23 | A kind of method and device of subscriber identification card information theft-preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510201416.4A CN104820805B (en) | 2015-04-23 | 2015-04-23 | A kind of method and device of subscriber identification card information theft-preventing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104820805A CN104820805A (en) | 2015-08-05 |
| CN104820805B true CN104820805B (en) | 2018-01-19 |
Family
ID=53731098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510201416.4A Active CN104820805B (en) | 2015-04-23 | 2015-04-23 | A kind of method and device of subscriber identification card information theft-preventing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104820805B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211135B (en) * | 2016-07-19 | 2021-04-09 | 北京集创北方科技股份有限公司 | Unlocking method of subscriber identity module card, subscriber identity module card and communication terminal |
| CN106228058A (en) * | 2016-07-28 | 2016-12-14 | 努比亚技术有限公司 | A kind of information processing method and equipment |
| CN106973375A (en) * | 2017-02-22 | 2017-07-21 | 维沃移动通信有限公司 | The register method and mobile terminal of a kind of SIM card |
| CN108769981A (en) * | 2018-06-09 | 2018-11-06 | 深圳市宝尔爱迪科技有限公司 | A kind of a kind of personal information protecting method for after the encryption SIM card of terminal device and SIM card loss based on encryption |
| CN108959881A (en) * | 2018-06-09 | 2018-12-07 | 深圳市宝尔爱迪科技有限公司 | A kind of double-encryption system of communicating terminal |
| CN109246105B (en) * | 2018-09-13 | 2021-08-03 | 深圳市梦网科技发展有限公司 | Communication method and system for preventing information leakage |
| CN110312257A (en) * | 2019-06-13 | 2019-10-08 | 信利光电股份有限公司 | A kind of mobile phone card theft preventing method, device and readable storage medium storing program for executing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1541015A (en) * | 2003-10-31 | 2004-10-27 | 大唐微电子技术有限公司 | Method and system of preventing handset from theft by using international id code of mobile facilities |
| CN101068415A (en) * | 2007-05-29 | 2007-11-07 | 中国网络通信集团公司 | Mobile terminal machine card matching information logon method and device |
| CN101674579A (en) * | 2009-08-07 | 2010-03-17 | 厦门敏讯信息技术股份有限公司 | Mobile communication terminal and authentication method of subscriber identity module card |
| CN101800806A (en) * | 2009-12-29 | 2010-08-11 | 闻泰集团有限公司 | Method for locking SIM card on mobile phone |
| CN102694920A (en) * | 2012-05-28 | 2012-09-26 | 广东欧珀移动通信有限公司 | Mobile phone antitheft method |
| CN102833728A (en) * | 2012-08-22 | 2012-12-19 | 东信和平科技股份有限公司 | SIM (subscriber identity module) card information protection method based on start information and IMEI (international mobile equipment identity) information of cellphone |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070050622A1 (en) * | 2005-09-01 | 2007-03-01 | Rager Kent D | Method, system and apparatus for prevention of flash IC replacement hacking attack |
-
2015
- 2015-04-23 CN CN201510201416.4A patent/CN104820805B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1541015A (en) * | 2003-10-31 | 2004-10-27 | 大唐微电子技术有限公司 | Method and system of preventing handset from theft by using international id code of mobile facilities |
| CN101068415A (en) * | 2007-05-29 | 2007-11-07 | 中国网络通信集团公司 | Mobile terminal machine card matching information logon method and device |
| CN101674579A (en) * | 2009-08-07 | 2010-03-17 | 厦门敏讯信息技术股份有限公司 | Mobile communication terminal and authentication method of subscriber identity module card |
| CN101800806A (en) * | 2009-12-29 | 2010-08-11 | 闻泰集团有限公司 | Method for locking SIM card on mobile phone |
| CN102694920A (en) * | 2012-05-28 | 2012-09-26 | 广东欧珀移动通信有限公司 | Mobile phone antitheft method |
| CN102833728A (en) * | 2012-08-22 | 2012-12-19 | 东信和平科技股份有限公司 | SIM (subscriber identity module) card information protection method based on start information and IMEI (international mobile equipment identity) information of cellphone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104820805A (en) | 2015-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104820805B (en) | A kind of method and device of subscriber identification card information theft-preventing | |
| CN106778222B (en) | Unlocking method and device | |
| US8726371B2 (en) | Enhanced security for devices enabled for wireless communications | |
| US8149089B2 (en) | Method for unlocking a locked computing device and computing device thereof | |
| CN110651270B (en) | Data access method and device | |
| US20070136796A1 (en) | Wireless authentication | |
| US20080005575A1 (en) | Mobile phone locking system using multiple biometric factors for owner authentication | |
| CN109389727A (en) | Method for unlocking, system and computer readable storage medium | |
| KR20110103598A (en) | Terminal unlock system and terminal unlock method | |
| JP2018517960A (en) | Privacy protection method and protection device for mobile terminal, and mobile terminal | |
| CN104700050A (en) | Mobile terminal safety positioning method and device | |
| CN104021358A (en) | Anti-theft control method and device for mobile terminal | |
| CN106126986B (en) | Unlocking processing method and device for locked data partition | |
| CN107180173A (en) | unlocking method and device | |
| KR20140093556A (en) | Security System Using Two factor Authentication And Security Method of Electronic Equipment Using Thereof | |
| CN105653918B (en) | Method for safely carrying out, safe operating device and terminal | |
| CN110388138A (en) | A kind of method, door-locking system and the door lock of automatically prompting user replacement unlocking pin | |
| CN106548082A (en) | Message treatment method and device | |
| CN108512858A (en) | Realize the dynamic input system and method for static password | |
| CN105703909A (en) | Authentication method and electronic equipment | |
| CN105069361A (en) | Safety access method and system for privacy space | |
| CN111428222A (en) | Gesture control method and device of mobile terminal, mobile terminal and storage medium | |
| CN105007267A (en) | Privacy protection method and device | |
| CN104243476A (en) | Account protection method and device | |
| CN106156573A (en) | A kind of method controlling intelligent terminal and the device of control intelligent terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |