CN102711089B - Mobile terminal is carried out to method and the device of locking network and card - Google Patents
Mobile terminal is carried out to method and the device of locking network and card Download PDFInfo
- Publication number
- CN102711089B CN102711089B CN201210194515.0A CN201210194515A CN102711089B CN 102711089 B CN102711089 B CN 102711089B CN 201210194515 A CN201210194515 A CN 201210194515A CN 102711089 B CN102711089 B CN 102711089B
- Authority
- CN
- China
- Prior art keywords
- card
- mobile terminal
- locking network
- card information
- network
- 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.)
- Expired - Fee Related
Links
Landscapes
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention discloses a kind of device mobile terminal being carried out to locking network and card, comprise smart card, near field communication module and mobile terminal, described smart card is built-in with the locking network and card information of SIM card, described near field communication module is used for communicating with smart card, obtain locking network and card information wherein, described mobile terminal is built-in with control chip, described control chip is used for obtaining locking network and card information near field communication module, and when SIM card inserts mobile terminal, by the locking network and card information that gets and preset locking network and card information comparison, according to both inconsistent comparison results, locking network and card operation is carried out to described mobile terminal.The present invention also provides a kind of method of mobile terminal being carried out to locking network and card.The present invention can promote the fail safe of locking network and card and reduction unlocks and the work difficulty of Reconfigurations locking network and card information.
Description
Technical field
The present invention relates to mobile communication technology field, more specifically, relate to a kind of method and the device that mobile terminal are carried out to locking network and card.
Background technology
As everyone knows, current wireless mobile communications is mostly by inserting SIM(Subscriber IdentityModule, user identification module) card realizes accessing different wireless networks.Such as WCDMA(Wideband Code Division Multiple Access, Wideband Code Division Multiple Access (WCDMA)), TD-SCDMA(TimeDivision-Synchronous Code Division Multiple Access, TD SDMA), GSM(Global System of Mobile communication, global system for mobile communications) and LTE(Long Term Evolution, Long Term Evolution) etc.
Along with the fast development of wireless mobile telecommunication technology, the universal tide of mobile terminal is irresistible.Due at many developed countries and regions, Mobile Communications Market has been tending towards saturated, and many mobile operator start fierce price war, so that the more potential users of contention, and improves the loyalty of networked users.It is movable that some mobile operator are proposed a lot of set meal, sells user with extremely low price by mobile terminal, but it is certain for net time and spending limit to require user to ensure.For this reason, the supplier of mobile terminal proposes the requirement of locking network and card, and the mobile terminal requiring user to buy can only be operated on certain network or certain SIM card.When meeting certain service time, under the condition of operator's license, unlocking operation is carried out to mobile terminal.Mobile terminal after unblock just freely can use network and the SIM card of any operator, is no longer subject to the restriction of lock network or pintle hook lock.
The method realizing locking network and card at present is mainly divided into software and hardware two class.Software is exactly the program in the corresponding built-in identification SIM card information of mobile terminal, and whether detect SIM card and meet the demands, if not legal card, the method arranged by control software design forbids that user uses SIM card.Hardware approach is by being connected an encryption chip between SIM card with mobile terminal path.The information interactive process of SIM card and mobile terminal is detected by this encryption chip, when occurring some customizing messages, do not meet encryption chip inside stored information time, think that this SIM card is for illegal card, cut off the signal wiring of mobile terminal and SIM card circuit, make the mobile terminal identification SIM card failure of user.All there is significant drawback in these two kinds of methods at present, and the method for software cracks easily via brush machine (namely again downloading the program version of mobile terminal), and fail safe is not high.Hardware approach shortcoming is once need to revise the internal reservoir information of encryption chip, needs to return production line, re-starts production procedure.For the mobile terminal dispatched from the factory, the time and the cost consumption that return factory are all very huge, and and inconvenient.
Summary of the invention
Main purpose of the present invention is to provide a kind of device mobile terminal being carried out to locking network and card, is intended to solve the technical problem that in prior art, fail safe is not high.
In order to realize goal of the invention, the invention provides a kind of device mobile terminal being carried out to locking network and card, comprise smart card, near field communication module and mobile terminal, described smart card is built-in with the locking network and card information of SIM card, described near field communication module is used for communicating with smart card, obtain locking network and card information wherein, described mobile terminal is built-in with control chip, described control chip is used for obtaining locking network and card information near field communication module, and when SIM card inserts mobile terminal, by the locking network and card information that gets and preset locking network and card information comparison, according to both inconsistent comparison results, locking network and card operation is carried out to described mobile terminal.
Preferably, described control chip is also sent to smart card for generation of random number, carries out authentication verification according to the random number process result that described smart card feeds back to smart card.
Preferably, described control chip is any one or the combination among on-site programmable gate array FPGA, single-chip microcomputer, digital signal processor, ARM chip, central processor CPU.
Preferably, described control chip be further used for the locking network and card information got and preset locking network and card information inconsistent time, cut off the identification circuit of SIM card in mobile terminal, to carry out locking network and card operation to described mobile terminal.
Preferably, described control chip also for when receiving the encrypted code with preset locking network and card information matches that near field communication module sends, being removed and being operated the locking network and card of described mobile terminal.
The present invention also provides a kind of method of mobile terminal being carried out to locking network and card, comprises the following steps:
The locking network and card information of preset user identification module SIM card within a smart card;
Configure control chip in the terminal;
Near field communication module obtains the locking network and card information in smart card;
Control chip obtains locking network and card information near field communication module;
When SIM card inserts mobile terminal, by the locking network and card information that gets and preset locking network and card information comparison, and according to both inconsistent comparison results, locking network and card operation is carried out to described mobile terminal.
Preferably, comprised before the described control chip of execution obtains locking network and card information near field communication module:
Produce random number and be sent to smart card, according to the random number process result that described smart card feeds back, authentication verification being carried out to smart card.
Preferably, described when SIM card inserts mobile terminal, by the locking network and card information that gets and preset locking network and card information comparison, and according to both inconsistent comparison results, locking network and card is carried out to described mobile terminal and operate and specifically comprise:
The locking network and card information got and preset locking network and card information inconsistent time, cut off the identification circuit of SIM card in mobile terminal, to carry out locking network and card operation to described mobile terminal.
Preferably, also comprise after execution institute is in steps:
When receiving the encrypted code with preset locking network and card information matches that near field communication module sends, removing and the locking network and card of described mobile terminal is operated.
The present invention stores locking network and card information within a smart card, obtains the locking network and card information in smart card by near field communication module, and the control chip that recycling is arranged in the terminal obtains locking network and card information, improves the fail safe of locking network and card; When Carrier Requirements carries out unlocking operation to mobile terminal, only need to reoffer a new smart card to user, reduce the work difficulty of unblock and Reconfigurations locking network and card information, decrease and return factory's regenerative ratio flow process accordingly, the doulbe-sides' victory reaching economic benefits He be simple and easy to.
Accompanying drawing explanation
Fig. 1 is the present invention carries out device one embodiment of locking network and card structural representation to mobile terminal;
Fig. 2 is the present invention carries out method one embodiment of locking network and card flow chart to mobile terminal;
Fig. 3 is the present invention carries out device one embodiment of locking network and card workflow diagram to mobile terminal.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of device mobile terminal being carried out to locking network and card, with reference to Fig. 1, this device comprises smart card 10, near field communication module 20 and mobile terminal 30.Described smart card 10 is built-in with the locking network and card information of SIM card 32, described near field communication module 20 is for communicating with smart card 10, obtain locking network and card information wherein, described mobile terminal 30 is built-in with control chip 31, described control chip 31 is for obtaining locking network and card information near field communication module 20, and when SIM card 40 inserts mobile terminal 30, by the locking network and card information that gets and preset locking network and card information comparison, according to both inconsistent comparison results, locking network and card operation is carried out to described mobile terminal 30.
The present invention stores locking network and card information in smart card 10, the locking network and card information in smart card 10 is obtained by near field communication module 20, the recycling control chip 31 be arranged in mobile terminal 30 obtains locking network and card information, with with preset locking network and card information comparison, and according to comparison result, locking network and card operation is carried out to mobile terminal 30, improve the fail safe of locking network and card; When Carrier Requirements carries out unlocking operation to mobile terminal, only need to reoffer a new smart card to user, reduce the work difficulty of unblock and Reconfigurations locking network and card information, decrease and return factory's regenerative ratio flow process accordingly, the doulbe-sides' victory reaching economic benefits He be simple and easy to.
As shown in Figure 1, above-mentioned SIM card 32 comprises with the connection of control chip 31: reset signal RST, clock signal clk, bi-direction data signal DATA, power supply VCC.Control chip 32 comprises with the connection signal of mobile terminal 30 master chip: reset signal RST, clock signal clk, bi-direction data signal DATA, power supply VCC, above total interface signal electrical characteristic all meets the requirement of IEC7816-3 standard, an authentication path is also had, for carrying out authentication operations to the legitimacy of smart card 10 between the master chip of control chip 32 and mobile terminal 30 in addition.Mobile terminal 30 is connected with the data wire of near field communication module 20.Near field communication module 20 is connected by wireless channel with smart card 10.
In the embodiment of the present invention, SIM card 32 follows IEC7816-3 standard with the electric interfaces of mobile terminal, and protocol command interface follows IEC7816-4 standard and 3GPP(Three Generation PartnershipProject) related protocol.
The built-in unique key for authentication of smart card 10 and algorithm, be also built-in with locking network and card information, and this locking network and card information adopts unique key encryption.
Near field communication module 20 can read the information being subject to encipherment protection in smart card 10.Near-field communication (Near Field Communication, NFC), also known as close range wireless communication, is a kind of short-range high frequency wireless communication technique, allows to carry out contactless point-to-point data transmission between electronic equipment.Near-field communication is a kind of radiotechnics of short distance high frequency, runs in 20 cm distance in 13.56MHz frequency.Its transmission speed has 106Kbit/ second, 212Kbit/ second, 424Kbit/ second three kinds.Current near-field communication is by becoming ISO/IEC IS 18092 international standard, EMCA-340 standard and ETSI TS 102190 standard.NFC can adopt initiatively and passive two kinds of read modes.
Control chip 31 realizes by FPGA, also single-chip microcomputer, digital signal processor, ARM(Advanced RISC Machine can be passed through, compacting instruction set processor) and CPU(CentralProcessing Unit, central processing unit) etc. one in chip or combination realize, the present invention is just described for FPGA.Control chip 31 mainly obtains the information that near field communication module 20 sends, and this information is obtained by reading smart card 10 by near field communication module 20.Control chip 31 also needs the IEC7816-4 order to mobile terminal 30 sends to resolve and process simultaneously.When there is some customizing messages, the information obtained with near field communication module 20 is needed to contrast, whether legal by judging the SIM card 32 of insertion, then cut off SIM card 32 and be connected with the hardware circuit of mobile terminal 30.
In one embodiment, above-mentioned control chip 31 also can be used for producing random number and being sent to smart card 10, carries out authentication verification according to the random number process result that described smart card 10 feeds back to smart card 10.In general for ensureing fail safe, require that random number is more than or equal to 32 bits.Random number is transparent near field communication module 20 by mobile terminal 30, smart card 10 is sent to by air traffic channel with wireless transmission form by near field communication module 20, process by oneself built-in cryptographic algorithm and double secret key random number after smart card 10 receives random number, then send back to control chip 31; Control chip 31 also processes by oneself built-in cryptographic algorithm and double secret key random number simultaneously, and the result of generation and the random number process result beamed back from smart card 10 is contrasted, and if the same judges that this smart card 10 is as legal card.Should be noted that this authentication process can adopt disclosed or undocumented cryptographic algorithm, only need to ensure control chip 31 and smart card 10 all built-in identical unique key and algorithm.In the embodiment of the present invention, produce random number by control chip 31 and authentication is carried out to smart card 10, fail safe can be promoted further.
After completing the authentication process to smart card 10, control chip 32 reads the locking network and card information of encryption in smart card 10, and utilizing built-in key and algorithm to be decrypted operation, the information after deciphering will be stored temporarily in the inside of control chip 32 as locking network and card information.This control chip 32 is in path monitor state simultaneously, do not block the initialization procedure that mobile terminal 30 starts SIM card 32, when there is some special instruction with the interaction protocol of SIM card 32 in mobile terminal 30, whether control chip 31 is legal by this SIM card 32 of locking network and card Information Authentication of comparison inside, if the illegal circuit just cutting off SIM card 32 corresponding between mobile terminal 30 connects, cause SIM card 32 identifying unsuccessful.Should be noted that this locking network and card information can be that IMSI number etc. possesses uniqueness and the information relevant to operator job network.
When Carrier Requirements carries out unlocking operation to mobile terminal 30, only need reoffer a new smart card 10 to user, the locking network and card information of this smart card 10 is one section of special encrypted code.When control chip 32 receives corresponding encrypted code, then make to keep channel status between SIM card 32 and mobile terminal 30, the communication process of mobile terminal 30 and SIM card 32 is not interfered, reach unblock effect.
The present invention also provides a kind of method of mobile terminal being carried out to locking network and card, and with reference to Fig. 2, the method comprises the following steps:
Step S10, within a smart card the locking network and card information of preset user identification module SIM card; In the embodiment of the present invention, smart card is the smart card that near field communication module can read.Can the built-in unique key for authentication and algorithm within a smart card, go back built-in lock network and card information, this locking network and card information adopts unique key encryption, can be read by near-field communication module.Should be noted that this locking network and card information also can be that IMSI number etc. possesses uniqueness and the information relevant to operator job network.
Step S20, configures control chip in the terminal; In the embodiment of the present invention, control chip realizes by FPGA, also single-chip microcomputer, digital signal processor, ARM(Advanced RISCMachine can be passed through, advanced reduced instruction set machine) and CPU(Central Processing Unit, central processing unit) etc. one in chip or combination realize, the present invention is just described for FPGA.Control chip mainly obtains the information that near field communication module sends, and this information is obtained by reading smart card by near field communication module.Control chip also needs the IEC7816-4 order to mobile terminal sends to resolve and process simultaneously.When there is some customizing messages, the information obtained with near field communication module is needed to contrast, whether legal by judging the SIM card of insertion, then cut off SIM card and be connected with the hardware circuit of mobile terminal.
Step S30, near field communication module obtains the locking network and card information in smart card; Near field communication module can read the locking network and card information being subject to encipherment protection in smart card.Near-field communication (Near FieldCommunication, NFC), also known as close range wireless communication, is a kind of short-range high frequency wireless communication technique, allows to carry out contactless point-to-point data transmission between electronic equipment.Near-field communication is a kind of radiotechnics of short distance high frequency, runs in 20 cm distance in 13.56MHz frequency.Its transmission speed has 106Kbit/ second, 212Kbit/ second, 424Kbit/ second three kinds.Current near-field communication is by becoming ISO/IECIS 18092 international standard, EMCA-340 standard and ETSI TS 102190 standard.NFC can adopt initiatively and passive two kinds of read modes.Near field communication module is connected by wireless channel with smart card.
Step S40, control chip obtains locking network and card information near field communication module; The connection of SIM card and control chip can comprise: reset signal RST, clock signal clk, bi-direction data signal DATA, power supply VCC.The connection signal of control chip and mobile terminal master chip comprises: reset signal RST, clock signal clk, bi-direction data signal DATA, power supply VCC, above total interface signal electrical characteristic all meets the requirement of IEC7816-3 standard, an authentication path is also had in addition, for carrying out authentication operations to the legitimacy of smart card between control chip and mobile terminal master chip.Mobile terminal is connected with the data wire of near field communication module.
Preferably, comprised before the described control chip of execution obtains locking network and card information near field communication module:
Produce random number and be sent to smart card, according to the random number process result that described smart card feeds back, authentication verification being carried out to smart card.In the embodiment of the present invention, produce random number by control chip and carry out authentication, fail safe can be promoted further.In general for ensureing fail safe, require that random number is more than or equal to 32 bits.Random number is transparent near field communication module by mobile terminal, is sent to smart card by near field communication module by air traffic channel with wireless transmission form.Process by oneself built-in cryptographic algorithm and double secret key random number after smart card receives random number, then send back to control chip; Control chip also processes by oneself built-in cryptographic algorithm and double secret key random number simultaneously, and the result of generation and the random number process result beamed back from smart card is contrasted, and if the same judges that this smart card is legal card.Should be noted that this authentication process can adopt disclosed or undocumented cryptographic algorithm, only need to ensure control chip and smart card all built-in identical unique key and algorithm.
Step S50, when SIM card inserts mobile terminal, by the locking network and card information that gets and preset locking network and card information comparison, and carries out locking network and card operation according to both inconsistent comparison results to described mobile terminal.After completing the authentication process to smart card, control chip reads the locking network and card information of encryption in smart card, and utilizes built-in key and algorithm to be decrypted operation, and the information after deciphering will be stored temporarily in the inside of control chip as locking network and card information.This control chip is in path monitor state simultaneously, do not block the initialization procedure that mobile terminal starts SIM card, when there is some special instruction in the interaction protocol of mobile terminal and SIM card, whether control chip is legal by this SIM card of locking network and card Information Authentication of comparison inside, if the illegal circuit just cutting off SIM card corresponding between mobile terminal connects, cause SIM card identifying unsuccessful.
Preferably, above-mentioned steps S50 specifically can comprise:
The locking network and card information got and preset locking network and card information inconsistent time, cut off the identification circuit of SIM card in mobile terminal, to carry out locking network and card operation to described mobile terminal.
Preferably, also comprise after execution institute is in steps:
When receiving the encrypted code with preset locking network and card information matches that near field communication module sends, removing and the locking network and card of described mobile terminal is operated.When Carrier Requirements carries out unlocking operation to mobile terminal, only need reoffer a new smart card to user, the locking network and card information of this smart card is one section of special encrypted code.When control chip receives the encrypted code with preset locking network and card information matches, then make to keep channel status between SIM card and mobile terminal, the communication process of mobile terminal and SIM card is not interfered, reach unblock effect.
With reference to Fig. 3, for the present invention mobile terminal carried out to the workflow diagram in device one embodiment of locking network and card.This flow process specifically comprises the following steps:
First be the process of mobile terminal 30, near field communication module 20 and control chip 31 3 module power-up initializings;
Then send a random number by control chip 31 and be transparent near field communication module 20, then send to smart card 10, after smart card 10 pairs of random number encryptions, again send back to control chip 31;
According to built-in key, control chip 31 judges that whether smart card 10 is legal; If so, then continue flow process, if not, then return previous step;
Control chip 31 reads the enciphered message about locking network and card in smart card 10;
According to the enciphered message interpretation of locking network and card, whether SIM card 32 is legal card;
If so, then carry out the initialization of normal SIM card 32 and look for net work; If not, then the step judging that whether smart card 10 is legal is returned.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. one kind is carried out the device of locking network and card to mobile terminal, it is characterized in that, comprise smart card, near field communication module and mobile terminal, described smart card is built-in with the locking network and card information of SIM card, described near field communication module is used for communicating with smart card, obtain locking network and card information wherein, described mobile terminal is built-in with control chip, described control chip is used for obtaining locking network and card information near field communication module, and when SIM card inserts mobile terminal, by the locking network and card information that gets and preset locking network and card information comparison, according to both inconsistent comparison results, locking network and card operation is carried out to described mobile terminal, when operator carries out unlocking operation to mobile terminal, again provide a new smart card to user.
2. device as claimed in claim 1, is characterized in that, described control chip is also sent to smart card for generation of random number, carries out authentication verification according to the random number process result that described smart card feeds back to smart card.
3. device as claimed in claim 1, is characterized in that, described control chip is any one or combination among on-site programmable gate array FPGA, single-chip microcomputer, digital signal processor, ARM chip, central processor CPU.
4. device as claimed any one in claims 1 to 3, it is characterized in that, described control chip be further used for the locking network and card information got and preset locking network and card information inconsistent time, cut off the identification circuit of SIM card in mobile terminal, to carry out locking network and card operation to described mobile terminal.
5. device as claimed in claim 4, is characterized in that, described control chip also for when receiving the encrypted code with preset locking network and card information matches that near field communication module sends, being removed and being operated the locking network and card of described mobile terminal.
6. mobile terminal is carried out to a method for locking network and card, it is characterized in that, comprise the following steps:
The locking network and card information of preset user identification module SIM card within a smart card;
Configure control chip in the terminal;
Near field communication module obtains the locking network and card information in smart card;
Control chip obtains locking network and card information near field communication module;
When SIM card inserts mobile terminal, by the locking network and card information that gets and preset locking network and card information comparison, and according to both inconsistent comparison results, locking network and card operation is carried out to described mobile terminal;
When operator carries out unlocking operation to mobile terminal, again provide a new smart card to user.
7. method as claimed in claim 6, is characterized in that, comprises before the described control chip of execution obtains locking network and card information near field communication module:
Produce random number and be sent to smart card, according to the random number process result that described smart card feeds back, authentication verification being carried out to smart card.
8. method as claimed in claims 6 or 7, it is characterized in that, described when SIM card inserts mobile terminal, by the locking network and card information that gets and preset locking network and card information comparison, and according to both inconsistent comparison results, locking network and card is carried out to described mobile terminal and operate and specifically comprise:
The locking network and card information got and preset locking network and card information inconsistent time, cut off the identification circuit of SIM card in mobile terminal, to carry out locking network and card operation to described mobile terminal.
9. method as claimed in claim 8, is characterized in that, also comprises after execution institute is in steps:
When receiving the encrypted code with preset locking network and card information matches that near field communication module sends, removing and the locking network and card of described mobile terminal is operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210194515.0A CN102711089B (en) | 2012-06-13 | 2012-06-13 | Mobile terminal is carried out to method and the device of locking network and card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210194515.0A CN102711089B (en) | 2012-06-13 | 2012-06-13 | Mobile terminal is carried out to method and the device of locking network and card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102711089A CN102711089A (en) | 2012-10-03 |
| CN102711089B true CN102711089B (en) | 2015-08-26 |
Family
ID=46903610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210194515.0A Expired - Fee Related CN102711089B (en) | 2012-06-13 | 2012-06-13 | Mobile terminal is carried out to method and the device of locking network and card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102711089B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103699997B (en) * | 2013-12-27 | 2018-04-13 | Tcl集团股份有限公司 | A kind of method, apparatus and electronic equipment of locking mobile payment service |
| CN103970711A (en) * | 2014-05-14 | 2014-08-06 | 南京化工职业技术学院 | Mobile terminal hardware expanding device based on ARM processor and FPGA processor |
| CN105335632B (en) * | 2015-10-09 | 2018-05-04 | 广东欧珀移动通信有限公司 | The guard method of payment information and device |
| CN106572455A (en) * | 2015-10-10 | 2017-04-19 | 中兴通讯股份有限公司 | Double-card network locking method and device |
| CN109246704A (en) | 2018-08-27 | 2019-01-18 | 北京智芯微电子科技有限公司 | Safety auditing system and method for remotely connecting |
| CN110582081B (en) * | 2019-09-23 | 2024-03-26 | 深圳传音控股股份有限公司 | Method for realizing network locking and card locking of mobile terminal and mobile terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141718A (en) * | 2006-09-04 | 2008-03-12 | 中兴通讯股份有限公司 | Mobile terminal card-locking method |
| CN101291494A (en) * | 2008-04-24 | 2008-10-22 | 中兴通讯股份有限公司 | Method realizing binding mobile terminal to user |
| CN101605333A (en) * | 2008-06-10 | 2009-12-16 | 三星电子株式会社 | Be used to prevent guard method and system that the unauthorized of terminal uses |
| CN101827352A (en) * | 2010-01-13 | 2010-09-08 | 上海市共进通信技术有限公司 | Device and method for locking radio access network in wireless data card |
| CN101848438A (en) * | 2010-04-23 | 2010-09-29 | 中兴通讯股份有限公司 | Method for remotely modifying network-locking parameter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714358B (en) * | 2001-10-18 | 2012-03-21 | 凹凸科技国际股份有限公司 | Smart card enabled secure computing environment system |
-
2012
- 2012-06-13 CN CN201210194515.0A patent/CN102711089B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141718A (en) * | 2006-09-04 | 2008-03-12 | 中兴通讯股份有限公司 | Mobile terminal card-locking method |
| CN101291494A (en) * | 2008-04-24 | 2008-10-22 | 中兴通讯股份有限公司 | Method realizing binding mobile terminal to user |
| CN101605333A (en) * | 2008-06-10 | 2009-12-16 | 三星电子株式会社 | Be used to prevent guard method and system that the unauthorized of terminal uses |
| CN101827352A (en) * | 2010-01-13 | 2010-09-08 | 上海市共进通信技术有限公司 | Device and method for locking radio access network in wireless data card |
| CN101848438A (en) * | 2010-04-23 | 2010-09-29 | 中兴通讯股份有限公司 | Method for remotely modifying network-locking parameter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102711089A (en) | 2012-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3698535B1 (en) | Privacy preserving tag | |
| CN102711089B (en) | Mobile terminal is carried out to method and the device of locking network and card | |
| EP3131032B1 (en) | Authentication apparatus and method | |
| EP2671398B1 (en) | Subscriber identity module provisioning | |
| KR101527550B1 (en) | Personalizing a sim by means of a unique personalized master sim | |
| CN106921963A (en) | A kind of smart machine accesses the method and device of WLAN | |
| CN103929748A (en) | Internet of things wireless terminal, configuration method thereof and wireless network access point | |
| CN106851632A (en) | A kind of smart machine accesses the method and device of WLAN | |
| CN103415017A (en) | Method, device and mobile terminal of virtual SIM card | |
| EP3675541B1 (en) | Authentication method and device | |
| CN102521743B (en) | Mobile phone safety payment method and system on basis of wireless channel | |
| CN110325409A (en) | Method and apparatus for authenticating Vehicular intelligent key | |
| CN104660567A (en) | D2D terminal access authentication method as well as D2D terminal and server | |
| CN104735606A (en) | Communication method and system based on wearable equipment | |
| CN103108327A (en) | Method, device and system of verification of safety association between terminal equipment and user card | |
| CN105376059A (en) | Method and system for performing application signature based on electronic key | |
| CN105007163A (en) | Pre-shared key (PSK) transmitting and acquiring methods and transmitting and acquiring devices | |
| CN111479259A (en) | SIM card configuration distribution method and system | |
| CN106878979A (en) | The number of the writing method and device of terminal | |
| CN102612030B (en) | Wireless access collocation method and system, radio reception device, terminal | |
| CN103596175A (en) | Mobile intelligent terminal certification system and method based on near field communication technology | |
| CN104540238A (en) | Wireless communication method and device and intelligent card | |
| CN109756451B (en) | Information interaction method and device | |
| CN201150068Y (en) | Multifunctional information safety equipment | |
| CN111386513B (en) | Data processing method, device and system chip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210613 |