CN102711089A - Method and device for locking network and card of mobile terminal - Google Patents
Method and device for locking network and card of mobile terminal Download PDFInfo
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- CN102711089A CN102711089A CN2012101945150A CN201210194515A CN102711089A CN 102711089 A CN102711089 A CN 102711089A CN 2012101945150 A CN2012101945150 A CN 2012101945150A CN 201210194515 A CN201210194515 A CN 201210194515A CN 102711089 A CN102711089 A CN 102711089A
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Abstract
The invention discloses a device for locking a network and a card of a mobile terminal. The device comprises an intelligent card, a near field communication module and a mobile terminal, wherein network and card locking information of an SIM card is set in the intelligent card, the near field communication module is used for being communicated with the intelligent card to obtain the network and card locking information in the intelligent card, a control chip is arranged in the mobile terminal, the control chip is used for obtaining the network and card locking information from the near field communication module, and comparing the obtained network and card locking information with the preset network and card locking information when the SIM card is inserted into the mobile terminal, and carrying out network and card locking operation on the mobile terminal according to a comparing result of the inconsistency of the obtained network and card locking information and the preset network and card locking information. The invention also provides a method for locking the network and the card of the mobile terminal. According to the invention, the safety of locking the network and the card can be improved, and the working difficulty of unlocking, updating and configuring the network and card locking information is reduced.
Description
Technical field
The present invention relates to the mobile communication technology field, more specifically, relate to a kind of method and device that portable terminal is carried out locking network and card.
Background technology
As everyone knows, present wireless mobile communications realizes inserting different wireless networks through inserting SIM (Subscriber Identity Module, user identification module) card mostly.WCDMA (Wideband Code Division Multiple Access for example; WCDMA), TD-SCDMA (Time Division-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.
Be accompanied by the fast development of wireless mobile telecommunication technology, the universal tide of portable terminal is irresistible.Because in many developed countries and area, it is saturated that mobile communication market has been tending towards, many mobile operator have begun fierce price war, so that the more potential users of contention, and improve networked users' loyalty.It is movable that some mobile operator have released a lot of set meals, sells the user with extremely low price with portable terminal, but it is certain for net time and consumption amount to require the user to guarantee.For this reason, the supplier of portable terminal has proposed the requirement of locking network and card, and the portable terminal that requires the user to buy can only be operated on certain network or certain SIM card.When satisfying certain service time, under the condition of operator's permission, portable terminal is carried out unlocking operation.Portable terminal after the release just can freely use the network and the SIM of any operator, no longer receives the restriction of lock net or pintle hook lock.
The method that realizes locking network and card at present mainly is to be divided into two types of software and hardwares.Whether software is exactly the program in the corresponding built-in identification SIM information of portable terminal, detect SIM and meet the demands, and if not legal card, forbids that through the method for Control Software setting the user uses SIM.Hardware approach is through being connected an encryption chip between SIM and the portable terminal path.Detect the information interactive process of SIM and portable terminal by this encryption chip; When some customizing messages occurring; When not satisfying the information that encryption chip inside stored; Think that this SIM is illegal card, cut off portable terminal and be connected, make user's portable terminal identification SIM failure with the hardware of SIM circuit.All there is very big defective in these two kinds of methods at present, and the method for software is easy to crack through brush machine (promptly downloading the program version of portable terminal again), and fail safe is not high.In case the hardware approach shortcoming is the internal reservoir information that needs to revise encryption chip, need return production line, carries out production procedure again.For the portable terminal that has 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 portable terminal is carried out the device of locking network and card, is intended to solve the not high technical problem of fail safe in the prior art.
In order to realize goal of the invention, the present invention provides a kind of portable terminal is carried out the device of locking network and card, comprises smart card, near-field communication module and portable terminal; Said smart card is built-in with the locking network and card information of SIM; Said near-field communication module is used for communicating with smart card, obtains locking network and card information wherein, and said portable terminal is built-in with control chip; Said control chip is used for obtaining locking network and card information from the near-field communication module; And when SIM inserts portable terminal,, said portable terminal is carried out the locking network and card operation according to both inconsistent comparison results with locking network and card information that gets access to and the locking network and card information comparison that presets.
Preferably, said control chip also is used to produce random number and be sent to smart card, and the random number process result who feeds back according to said smart card carries out authentication verification to smart card.
Preferably, said control chip is any among on-site programmable gate array FPGA, single-chip microcomputer, digital signal processor, ARM chip, the central processor CPU or makes up.
Preferably, said control chip is further used in the locking network and card information that gets access to cutting off the identification circuit of SIM in the portable terminal, said portable terminal is carried out the locking network and card operation during with the locking network and card information inconsistency that presets.
Preferably, said control chip also is used for when receiving near-field communication module encrypted code that send and the locking network and card information matches that presets, removing the locking network and card operation to said portable terminal.
The present invention also provides a kind of portable terminal is carried out the method for locking network and card, may further comprise the steps:
In smart card, preset the locking network and card information of user identification module SIM;
In portable terminal, dispose control chip;
The near-field communication module is obtained the locking network and card information in the smart card;
Control chip obtains locking network and card information from the near-field communication module;
When SIM inserts portable terminal,, and according to both inconsistent comparison results said portable terminal is carried out locking network and card and operate locking network and card information that gets access to and the locking network and card information comparison that presets.
Preferably, comprised before the near-field communication module is obtained locking network and card information at the said control chip of execution:
Produce random number and be sent to smart card, the random number process result who feeds back according to said smart card carries out authentication verification to smart card.
Preferably, said when SIM inserts portable terminal, with locking network and card information that gets access to and the locking network and card information comparison that presets, and according to both inconsistent comparison results said portable terminal is carried out the locking network and card operation and specifically comprise:
During with the locking network and card information inconsistency that presets, cut off the identification circuit of SIM in the portable terminal, in the locking network and card information that gets access to said portable terminal is carried out the locking network and card operation.
Preferably, also comprise after in steps carrying out institute:
When receiving near-field communication module encrypted code that send and the locking network and card information matches that presets, remove locking network and card operation to said portable terminal.
The present invention stores locking network and card information in smart card, obtain the locking network and card information in the smart card through the near-field communication module, utilizes the control chip that is arranged in the portable terminal to obtain locking network and card information again, has promoted the fail safe of locking network and card; When Carrier Requirements carries out unlocking operation to portable terminal; Only need provide a new smart card to get final product again to the user; Reduce release and the work difficulty of upgrading configuration lock network and card information, reduced and returned factory's production procedure more accordingly, reached economic benefits and the doulbe-sides' victory that is simple and easy to usefulness.
Description of drawings
Fig. 1 carries out the structural representation of device one embodiment of locking network and card to portable terminal for the present invention;
Fig. 2 carries out the flow chart of method one embodiment of locking network and card to portable terminal for the present invention;
Fig. 3 carries out the workflow diagram of device one embodiment of locking network and card to portable terminal for the present invention.
The realization of the object of the invention, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The present invention provides a kind of portable terminal is carried out the device of locking network and card, and with reference to Fig. 1, this device comprises smart card 10, near-field communication module 20 and portable terminal 30.Said smart card 10 is built-in with the locking network and card information of SIM 32; Said near-field communication module 20 is used for communicating with smart card 10; Obtain locking network and card information wherein; Said portable terminal 30 is built-in with control chip 31, and said control chip 31 is used for obtaining locking network and card information from near-field communication module 20, and when SIM 40 inserts portable terminal 30; With locking network and card information that gets access to and the locking network and card information comparison that presets, said portable terminal 30 is carried out the locking network and card operation according to both inconsistent comparison results.
The present invention stores locking network and card information in smart card 10; Obtain the locking network and card information in the smart card 10 through near-field communication module 20; Utilize the control chip 31 that is arranged in the portable terminal 30 to obtain locking network and card information again; With with the locking network and card information comparison that presets, and portable terminal 30 is carried out locking network and card operation according to comparison result, promoted the fail safe of locking network and card; When Carrier Requirements carries out unlocking operation to portable terminal; Only need provide a new smart card to get final product again to the user; Reduce release and the work difficulty of upgrading configuration lock network and card information, reduced and returned factory's production procedure more accordingly, reached economic benefits and the doulbe-sides' victory that is simple and easy to usefulness.
As shown in Figure 1, above-mentioned SIM 32 comprised with being connected of control chip 31: reset signal RST, clock signal clk, bi-directional data signal DATA, power supply VCC.Control chip 32 comprises with the signal that is connected of portable terminal 30 master chips: reset signal RST, clock signal clk, bi-directional data signal DATA, power supply VCC; Above total interface signal electrical characteristic all satisfies the requirement of IEC7816-3 standard; Also have an authentication path in addition between the master chip of control chip 32 and portable terminal 30, be used for the legitimacy of smart card 10 is carried out authentication operations.Portable terminal 30 is connected with the data wire of near-field communication module 20.Near-field communication module 20 and smart card 10 are connected through wireless channel.
In the embodiment of the invention, SIM 32 is followed the IEC7816-3 standard with the electric interfaces of portable terminal, and the protocol command interface is followed IEC7816-4 standard and 3GPP (Three Generation Partnership Project) related protocol.
Smart card 10 built-in unique key and the algorithms that are used for authentication also are built-in with locking network and card information, and this locking network and card information adopts unique secret key encryption to handle.
Near-field communication module 20 can read the information that receives encipherment protection in the smart card 10.(Near Field Communication NFC), claims close range wireless communication again to near-field communication, is a kind of short-range high frequency wireless communication technique, allows to carry out between the electronic equipment contactless point-to-point data transmission.Near-field communication is a kind of radiotechnics of short distance high frequency, in the 13.56MHz frequency runs on 20 cm distance.Its transmission speed has 106Kbit/ second, 212Kbit/ second, three kinds of 424Kbit/ seconds.Near-field communication is through becoming ISO/IEC IS 18092 international standards, EMCA-340 standard and ETSI TS 102190 standards at present.NFC can adopt initiatively and passive two kinds of read modes.
In one embodiment, above-mentioned control chip 31 also can be used for producing random number and is sent to smart card 10, and the random number process result who feeds back according to said smart card 10 carries out authentication verification to smart card 10.In general for guaranteeing fail safe, require random number more than or equal to 32 bits.Random number is transparent to near-field communication module 20 through portable terminal 30; Send to smart card 10 through air traffic channel with wireless transmission form by near-field communication module 20; Smart card 10 is handled random number with own built-in AES and key after receiving random number, sends back to control chip 31 then; Simultaneously control chip 31 is also handled random number with own built-in AES and key, and the result that will produce and the random number process result that beams back from smart card 10 compare, if identical then judge that this smart card 10 is legal card.Should be noted that this authentication process can adopt disclosed or undocumented AES, only need to guarantee control chip 31 and smart card 10 all built-in identical unique key and algorithm.In the embodiment of the invention, produce random number by control chip 31 and come smart card 10 is carried out authentication, further improving safety.
Behind the authentication process of completion to smart card 10; Control chip 32 is read the locking network and card information of encryption in the smart card 10; And utilize built-in key and algorithm to carry out decryption oprerations, the information after the deciphering will be stored temporarily in the inside of control chip 32 as locking network and card information.This control chip 32 is in the path monitor state simultaneously; Do not block portable terminal 30 and begin initialization procedure SIM 32; When some special instruction appears in the interaction protocol of portable terminal 30 and SIM 32; Whether control chip 31 is legal through inner this SIM 32 of locking network and card Information Authentication of comparison, if illegally just cut off that corresponding circuit is connected between SIM 32 and the portable terminal 30, causes SIM 32 identifyings to get nowhere.Should be noted that this locking network and card information can be the IMSI grade possess uniqueness and with the relevant information of operator's job network.
When Carrier Requirements carries out unlocking operation to portable terminal 30, only need provide a new smart card 10 again to the user, the locking network and card information of this smart card 10 is one section special encrypted code.When control chip 32 receives corresponding encrypted code, then make between SIM 32 and the portable terminal 30 to keep channel status, the portable terminal 30 and the communication process of SIM 32 are not interfered, reach the release effect.
The present invention also provides a kind of portable terminal is carried out the method for locking network and card, and with reference to Fig. 2, this method may further comprise the steps:
Step S10 presets the locking network and card information of user identification module SIM in smart card; In the embodiment of the invention, the smart card that smart card can read for the near-field communication module.Can be in smart card built-in unique key and the algorithm that is used for authentication, also built-in locking network and card information, this locking network and card information adopt unique secret key encryption to handle, and can be read by near-field communication module.Should be noted that this locking network and card information also can be the IMSI grade possess uniqueness and with the relevant information of operator's job network.
Step S20 disposes control chip in portable terminal; In the embodiment of the invention; Control chip can be realized through FPGA; Also can pass through single-chip microcomputer, digital signal processor, ARM (Advanced RISC Machine; Advance rank reduced instruction set computer machine) and CPU chips such as (Central Processing Unit, central processing units) in a kind of or combination realize that the present invention is that example describes with FPGA just.Control chip mainly is to obtain the information that the near-field communication module is sent, and this information is obtained through reading smart card by the near-field communication module.Control chip also need resolve and handle simultaneously the IEC7816-4 order that portable terminal sends.When some customizing messages occurring, need compare with the information that the near-field communication module obtains, whether legal through judging the SIM that inserts, cut off SIM again and be connected with the hardware circuit of portable terminal.
Step S30, the near-field communication module is obtained the locking network and card information in the smart card; The near-field communication module can read the locking network and card information that receives encipherment protection in the smart card.(Near Field Communication NFC), claims close range wireless communication again to near-field communication, is a kind of short-range high frequency wireless communication technique, allows to carry out between the electronic equipment contactless point-to-point data transmission.Near-field communication is a kind of radiotechnics of short distance high frequency, in the 13.56MHz frequency runs on 20 cm distance.Its transmission speed has 106Kbit/ second, 212Kbit/ second, three kinds of 424Kbit/ seconds.Near-field communication is through becoming ISO/IECIS 18092 international standards, EMCA-340 standard and ETSI TS 102190 standards at present.NFC can adopt initiatively and passive two kinds of read modes.The near-field communication module is connected through wireless channel with smart card.
Step S40, control chip obtains locking network and card information from the near-field communication module; SIM can comprise with being connected of control chip: reset signal RST, clock signal clk, bi-directional data signal DATA, power supply VCC.Control chip comprises with the signal that is connected of portable terminal master chip: reset signal RST, clock signal clk, bi-directional data signal DATA, power supply VCC; Above total interface signal electrical characteristic all satisfies the requirement of IEC7816-3 standard; Also have an authentication path in addition between control chip and the portable terminal master chip, be used for the legitimacy of smart card is carried out authentication operations.Portable terminal is connected with the data wire of near-field communication module.
Preferably, comprised before the near-field communication module is obtained locking network and card information at the said control chip of execution:
Produce random number and be sent to smart card, the random number process result who feeds back according to said smart card carries out authentication verification to smart card.In the embodiment of the invention, produce random number by control chip and carry out authentication, further improving safety.In general for guaranteeing fail safe, require random number more than or equal to 32 bits.Random number is transparent to the near-field communication module through portable terminal, sends to smart card through air traffic channel with wireless transmission form by the near-field communication module.Smart card is handled random number with own built-in AES and key after receiving random number, sends back to control chip then; Simultaneously control chip is also handled random number with own built-in AES and key, and the result that will produce and the random number process result that beams back from smart card compare, if identical then judge that this smart card is legal card.Should be noted that this authentication process can adopt disclosed or undocumented AES, only need to guarantee control chip and smart card all built-in identical unique key and algorithm.
Step S50 when SIM inserts portable terminal, with locking network and card information that gets access to and the locking network and card information comparison that presets, and carries out locking network and card according to both inconsistent comparison results to said portable terminal and operates.Behind the authentication process of completion to smart card, control chip is read the locking network and card information of encryption in smart card, and utilizes built-in key and algorithm to carry out decryption oprerations, and the information after the deciphering will be stored temporarily in the inside of control chip as locking network and card information.This control chip is in the path monitor state simultaneously; Do not block portable terminal and begin initialization procedure SIM; When some special instruction appears in the interaction protocol of portable terminal and SIM; Whether control chip is legal through inner this SIM of locking network and card Information Authentication of comparison, if illegally just cut off that corresponding circuit is connected between SIM and the portable terminal, causes the SIM identifying to get nowhere.
Preferably, above-mentioned steps S50 specifically can comprise:
During with the locking network and card information inconsistency that presets, cut off the identification circuit of SIM in the portable terminal, in the locking network and card information that gets access to said portable terminal is carried out the locking network and card operation.
Preferably, also comprise after in steps carrying out institute:
When receiving near-field communication module encrypted code that send and the locking network and card information matches that presets, remove locking network and card operation to said portable terminal.When Carrier Requirements carries out unlocking operation to portable terminal, only need provide a new smart card again to the user, the locking network and card information of this smart card is one section special encrypted code.The encrypted code of the locking network and card information matches that receives and preset when control chip then makes between SIM and portable terminal to keep channel status, the communication process of portable terminal and SIM is not interfered, and reaches the release effect.
With reference to Fig. 3, portable terminal is carried out the workflow diagram among device one embodiment of locking network and card for the present invention.This flow process specifically may further comprise the steps:
It at first is the process of portable terminal 30, near- field communication module 20 and 31 3 module power-up initializings of control chip;
Send a random number by control chip 31 then and be transparent to near-field communication module 20, redispatch, send back to control chip 31 again behind 10 pairs of random number encryptions of smart card to smart card 10;
Whether SIM 32 is legal card according to the enciphered message interpretation of locking network and card;
If then carry out normal SIM 32 initialization and look for net work; If not, then return the step of judging that smart card 10 is whether legal.
More than be merely the preferred embodiments of the present invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (9)
1. one kind is carried out the device of locking network and card to portable terminal, it is characterized in that, comprises smart card, near-field communication module and portable terminal; Said smart card is built-in with the locking network and card information of SIM; Said near-field communication module is used for communicating with smart card, obtains locking network and card information wherein, and said portable terminal is built-in with control chip; Said control chip is used for obtaining locking network and card information from the near-field communication module; And when SIM inserts portable terminal,, said portable terminal is carried out the locking network and card operation according to both inconsistent comparison results with locking network and card information that gets access to and the locking network and card information comparison that presets.
2. device as claimed in claim 1 is characterized in that, said control chip also is used to produce random number and be sent to smart card, and the random number process result who feeds back according to said smart card carries out authentication verification to smart card.
3. device as claimed in claim 1 is characterized in that, said control chip is any among on-site programmable gate array FPGA, single-chip microcomputer, digital signal processor, ARM chip, the central processor CPU or makes up.
4. like each described device in the claim 1 to 3; It is characterized in that; Said control chip is further used in the locking network and card information that gets access to during with the locking network and card information inconsistency that presets; Cut off the identification circuit of SIM in the portable terminal, said portable terminal is carried out the locking network and card operation.
5. device as claimed in claim 4 is characterized in that, said control chip also is used for when receiving near-field communication module encrypted code that send and the locking network and card information matches that presets, removing the locking network and card operation to said portable terminal.
6. one kind is carried out the method for locking network and card to portable terminal, it is characterized in that, may further comprise the steps:
In smart card, preset the locking network and card information of user identification module SIM;
In portable terminal, dispose control chip;
The near-field communication module is obtained the locking network and card information in the smart card;
Control chip obtains locking network and card information from the near-field communication module;
When SIM inserts portable terminal,, and according to both inconsistent comparison results said portable terminal is carried out locking network and card and operate locking network and card information that gets access to and the locking network and card information comparison that presets.
7. method as claimed in claim 6 is characterized in that, comprises before the near-field communication module is obtained locking network and card information at the said control chip of execution:
Produce random number and be sent to smart card, the random number process result who feeds back according to said smart card carries out authentication verification to smart card.
8. like claim 6 or 7 described methods; It is characterized in that; Said when SIM inserts portable terminal, with locking network and card information that gets access to and the locking network and card information comparison that presets, and according to both inconsistent comparison results said portable terminal is carried out the locking network and card operation and specifically comprise:
During with the locking network and card information inconsistency that presets, cut off the identification circuit of SIM in the portable terminal, in the locking network and card information that gets access to said portable terminal is carried out the locking network and card operation.
9. method as claimed in claim 8 is characterized in that, also comprises after in steps carrying out institute:
When receiving near-field communication module encrypted code that send and the locking network and card information matches that presets, remove locking network and card operation to said portable terminal.
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 |
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| CN102711089A true CN102711089A (en) | 2012-10-03 |
| CN102711089B CN102711089B (en) | 2015-08-26 |
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| 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 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103699997A (en) * | 2013-12-27 | 2014-04-02 | Tcl集团股份有限公司 | Method, device and electronic equipment for 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 |
| CN105335632A (en) * | 2015-10-09 | 2016-02-17 | 广东欧珀移动通信有限公司 | Payment information protection method 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 |
| CN110582081A (en) * | 2019-09-23 | 2019-12-17 | 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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714358A (en) * | 2001-10-18 | 2005-12-28 | 三六零度（美国）网络有限公司 | Smart card enabled secure computing environment system |
| 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 |
-
2012
- 2012-06-13 CN CN201210194515.0A patent/CN102711089B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714358A (en) * | 2001-10-18 | 2005-12-28 | 三六零度（美国）网络有限公司 | Smart card enabled secure computing environment system |
| 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 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103699997A (en) * | 2013-12-27 | 2014-04-02 | Tcl集团股份有限公司 | Method, device and electronic equipment for locking mobile payment service |
| 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 |
| CN105335632A (en) * | 2015-10-09 | 2016-02-17 | 广东欧珀移动通信有限公司 | Payment information protection method and device |
| 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 |
| US11184773B2 (en) | 2018-08-27 | 2021-11-23 | Beijing Smartchip Microelectronics Technology Comp | Security auditing system and method |
| CN110582081A (en) * | 2019-09-23 | 2019-12-17 | 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 |
| 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 |
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| CN102711089B (en) | 2015-08-26 |
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