CN103905626A - Mobile terminal and anti-theft operation method thereof - Google Patents
Mobile terminal and anti-theft operation method thereof Download PDFInfo
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- CN103905626A CN103905626A CN201210585924.3A CN201210585924A CN103905626A CN 103905626 A CN103905626 A CN 103905626A CN 201210585924 A CN201210585924 A CN 201210585924A CN 103905626 A CN103905626 A CN 103905626A
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Abstract
The invention relates to a mobile terminal and an anti-theft operation method thereof. The mobile terminal comprises a safety package module which cannot be disassembled. The safety package module comprises a safety power supply, a theft judging unit and an anti-theft unit. The safety power supply is used for supplying power to the safety package module when detecting that a main power supply of the mobile terminal is not available. The theft judging unit is used for performing a theft judging operation whether the mobile terminal is switched off or not, wherein the theft judging operation includes the following steps: the state information of the mobile terminal is acquired, whether the mobile terminal is stolen is judged according to the state information, and the theft judging unit sends an anti-theft start signal when that the mobile terminal is stolen is judged. The anti-theft unit is used for performing at least one anti-theft operation in response to the anti-theft start signal.
Description
Technical field
The present invention relates to mobile terminal, especially relate to the anti theft design of mobile terminal.
Background technology
Along with the development of wireless communication technology, mobile Internet and related application thereof, mobile terminal almost becomes the instrument that people must carry.Typical mobile terminal, for example intelligentized mobile phone, not only become requisite means of communication in people's daily life and work, and become just gradually the core terminal that personal information is relevant with property, or the key equipment of industry user's information platform.The loss of mobile phone is served trouble and economic loss except being with, but also may cause the leakage of individual privacy or property relevant information, and for special industry user and enterprise customer, the loss of mobile phone also may cause the serious leakage of a state or party secret.Therefore, solution mobile phone is anti-lost and lose rear information leakage protection, and the safety of guaranteeing cellphone information is a very important problem, especially, after intelligent machine is universal gradually, becomes more and more urgent.
The first cause that mobile phone is lost is stolen.After hand-set from stolen, owing to stealing the various malice means of taker, fetching of mobile phone becomes very difficult.For this reason, mobile phones more of the prior art have been introduced anti-theft modes.When mobile phone power-on, need to verify the password of mobile phone, input several times password by mistake, mobile phone will activate anti-theft modes.Or user manually boots after anti-theft modes, user carries an anti-lost alarm set.Between anti-lost alarm set and mobile phone, periodically communicate, when mobile phone distance users exceeds after certain distance, anti-lost alarm set and mobile phone will be sounded or the prompting such as vibration.
If mobile phone is in the time of stolen and open state, mobile phone can send the number that alarm note or positional information are set in advance to user, or take mobile phone and work as the number that antecessor's photo is set in advance to user, the mobile phone owner of lost property can obtain the information such as the current number of mobile phone, position or user's photo, increases the possibility of recovering mobile phone.In addition, user can send the note that comprises special instruction to the mobile phone of losing, and allow mobile phone carry out and upload information or destroying information, or its position of prompting of sounding.
But depending on battery, the various anti-theft features of mobile phone provide electric power.And after hand-set from stolen is got, conventionally can be shut down or take out battery.In the situation of mobile phone in dead electricity, cannot carry out the above-mentioned operation of pointing out or associated loss information being provided of sending to the owner of lost property.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mobile terminal, and whether it still can detect stolen in the situation that being shut down or battery is removed, and/or starts anti-theft modes.
The present invention be solve the problems of the technologies described above the technical scheme adopting be propose a kind of mobile terminal, comprise a non-removable secure package module, this secure package module comprises safety power supply, stolen judging unit and antitheft unit.Safety power supply, for detection of in the time that the main power source of this mobile terminal is unavailable, is this secure package module power supply.Stolen judging unit is used for carrying out a stolen decision operation and no matter whether this mobile terminal shuts down, and this stolen decision operation comprises: obtain the state information of this mobile terminal, and judge that according to this state information whether this mobile terminal is stolen; In the time judging that this mobile terminal is stolen, this stolen judging unit sends an antitheft enabling signal.Antitheft unit is used for responding this antitheft enabling signal and carries out at least one antitheft operation.
In one embodiment of this invention, this safety power supply is to be made up of a safety battery, and this main power source is that this safety battery is independent of this main battery by the forming of the main battery of this mobile terminal.
In one embodiment of this invention, this safety power supply and this main power source are contained in the main battery of this mobile terminal, and wherein this main battery is packaged in this secure package module.
In one embodiment of this invention, mobile terminal also comprises a Power Management Unit, and this Power Management Unit is at the electric weight that this safety battery detected during lower than a threshold value, and the main battery that uses this mobile terminal is this safety battery charging.
In one embodiment of this invention, this battery management unit also, in the time of this mobile terminal charging, is preferably this safety battery charging.
In one embodiment of this invention, mobile terminal also comprises a Power Management Unit, this battery management unit is at the electric weight that this main battery detected during lower than a threshold value, make this main battery stop to the irrelevant module for power supply of safety, this threshold value is to distribute to the electric weight of this safety power supply.
In one embodiment of this invention, this safety power supply, in the time detecting that main power source at this mobile terminal is unavailable, is beyond this secure package module and security-related module for power supply.
In one embodiment of this invention, the state information of mobile terminal comprise following at least one of them: user periodically intervention information, whether receive the safety command, the input error password that enter stolen state number of times, whether shut down, whether insert disabled user's tag card, whether main battery is removed.
In one embodiment of this invention, this secure package module also comprises a sensitive data memory, and the antitheft operation that this antitheft unit is carried out comprises the data of destroying in this sensitive data memory.
In one embodiment of this invention, whether this secure package module also detects self and is disassembled, and in the time that this secure package module is disassembled, the antitheft operation that this antitheft unit is carried out comprises the data of destroying in this sensitive data memory.
In one embodiment of this invention, this antitheft unit also confirmed whether these data back up before the data of destroying in this sensitive data memory.
In one embodiment of this invention, this antitheft unit also judged the responsive grade of these data before the data of destroying in this sensitive data memory.
In one embodiment of this invention, this secure package module also comprises communication unit, and the antitheft operation that this antitheft unit is carried out comprises by the available communication mode of this communication unit and sends warning message and/or receive user instruction.
In one embodiment of this invention, this secure package module also comprises user ID card for subsequent use, and this communication unit is by this user ID card request channel resource for subsequent use.
In one embodiment of this invention, this communication unit obtains channel resource by emergency telephone number.
In one embodiment of this invention, this secure package module also comprises safe storage, and in order to preserve nearest authentication relevant parameter and user's temporary mark, this communication unit uses this authentication relevant parameter and user's temporary mark to obtain channel resource.
In one embodiment of this invention, this stolen judging unit and this antitheft unit are integrated in a safety governor.
The present invention also proposes a kind of antitheft method of operation of mobile terminal, this mobile terminal comprises a non-removable secure package module, this secure package module comprises safety power supply, the method comprises: whether the main power source that judges this mobile terminal at this safety power supply can be used, in the time that this main power source is unavailable, make this safety power supply for this secure package module power supply; In this secure package module, carry out a stolen decision operation and no matter whether this mobile terminal shuts down, this stolen decision operation comprises: obtain the state information of this mobile terminal, and judge that according to this state information whether this mobile terminal is stolen; And in the time judging that this mobile terminal is stolen, in this secure package module, carry out at least one antitheft operation.
In one embodiment of this invention, this safety power supply is to be made up of a safety battery, and this main power source is that this safety battery is independent of this main battery by the forming of the main battery of this mobile terminal.
In one embodiment of this invention, this safety power supply and this main power source are contained in the main battery of this mobile terminal, and wherein this main battery is packaged in this secure package module.
In one embodiment of this invention, when antitheft method of operation is also included in the electric weight that this safety power supply detected lower than a threshold value, the main battery that uses this mobile terminal is this safety power supply charging.
In one embodiment of this invention, when antitheft method of operation is also included in this mobile terminal charging, be preferably this safety power supply charging.
In one embodiment of this invention, when antitheft method of operation is also included in the electric weight that this main battery detected lower than a threshold value, make this main battery stop to the irrelevant module for power supply of safety, this threshold value is to distribute to the electric weight of this safety power supply.
In one embodiment of this invention, in the time that this main power source is unavailable, making this safety power supply is beyond this secure package module and security-related module for power supply.
In one embodiment of this invention, the state information of mobile terminal comprise following at least one of them: user periodically intervention information, whether receive the safety command, the input error password that enter stolen state number of times, whether shut down, whether insert disabled user's tag card, whether main battery is removed.
In one embodiment of this invention, this secure package module also comprises a sensitive data memory, and this antitheft operation comprises the data of destroying in this sensitive data memory.
In one embodiment of this invention, antitheft method of operation also comprises whether detect this secure package module is disassembled, and in the time that this secure package module is disassembled, this antitheft operation comprises the data of destroying in this sensitive data memory.
In one embodiment of this invention, before the data of destroying in this sensitive data memory, also comprise and confirm whether these data back up.
In one embodiment of this invention, before the data of destroying in this sensitive data memory, also comprise the responsive grade that judges these data.
In one embodiment of this invention, this secure package module also comprises communication unit, this antitheft operation comprise by the available communication mode of this communication unit send warning message and/or receive user instruction.
In one embodiment of this invention, this secure package module also comprises user ID card for subsequent use, and this communication unit is by this user ID card request channel resource for subsequent use.
In one embodiment of this invention, this communication unit obtains channel resource by emergency telephone number.
In one embodiment of this invention, this secure package module also comprises safe storage, and in order to preserve nearest authentication relevant parameter and user's temporary mark, this communication unit uses this authentication relevant parameter and user's temporary mark to obtain channel resource.
In one embodiment of this invention, this secure package module comprises that a stolen judging unit is to carry out this stolen decision operation, and comprises that an antitheft unit is to carry out this antitheft operation.
In one embodiment of this invention, this stolen judging unit and this antitheft unit are integrated in a safety governor.
The present invention, owing to adopting the setting of non-removable safety power supply cooperated power supply mechanism, can carry out stolen decision operation and antitheft operation after mobile terminal shuts down or be removed main battery.Thereby the invention reside in the situation that mobile terminal is shut down after stolen immediately, the owner who has significantly improved mobile terminal gives the chance of mobile terminal for change.
Brief description of the drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated, wherein:
Fig. 1 illustrates the structural representation of the mobile terminal of first embodiment of the invention.
Fig. 2 illustrates the structural representation of the mobile terminal of second embodiment of the invention.
Fig. 3 illustrates the structural representation of the mobile terminal of third embodiment of the invention.
Fig. 4 illustrates the structural representation of the mobile terminal of fourth embodiment of the invention.
Fig. 5 illustrates the structural representation of the mobile terminal of fifth embodiment of the invention.
Fig. 6 illustrates the guarding against theft for mobile terminal operating process of one embodiment of the invention.
Embodiment
According to embodiments of the invention, in mobile terminal, the built-in power supply for emergency service, is called safety power supply.With respect to common demountable main power source in mobile terminal (power supply of powering for mobile terminal under mobile terminal normal condition), safety power supply is unremovably encapsulated in mobile terminal inside, could take out unless destroyed mobile terminal.This safety power supply can be at mobile terminal for example, in losing after (stolen) state, for example, when main battery unavailable (main battery voltage is not enough or be removed) for security-related functional module provides working power.Further, safety power supply and security-related functional module can be encapsulated in a secure package module in the lump.
In an embodiment of the present invention, the basic configuration of security-related function comprises stolen decision operation and antitheft operation.Stolen decision operation can judge whether mobile terminal is lost by various information, for example stolen.Antitheft operation can be carried out in the time confirming that mobile terminal is lost.As required, security-related functional module can comprise many extra modules, and such as communication unit, image unit, positioning unit etc., to allow to carry out more antitheft operation.
Further describe the structure of mobile terminal of the present invention below in conjunction with each embodiment.
The first embodiment
Fig. 1 illustrates the structural representation of the mobile terminal of first embodiment of the invention.Shown in Fig. 1, mobile terminal 100a can comprise secure package module 110a, application processor 120, communication unit 130, image unit 140, positioning unit 150, Power Management Unit 160, main battery 170 and user ID card 180.Secure package module 110a further comprises security-related basic module, for example safety governor 111 and safety battery 114.Safety governor 111 can further comprise stolen judging unit 112 and antitheft unit 113.Be understandable that, in another embodiment, secure package module 110a can comprise security-related all modules.
In this embodiment, main battery 170 is used for forming main power source.Safety battery 114 is independent of main battery 170, is used for forming safety power supply.Safety battery 114 can be powered for safety governor 111 and communication unit 130.Therefore need to guarantee that safety battery 114 is last available power supplys in mobile terminal.Safety battery 114 is electrically connected the Power Management Unit 160 of secure package module 110a outside.In the time that mobile terminal complete machine charges, Power Management Unit 160 is preferably safety battery 114 and charges.Power Management Unit 160 is connected to main battery 170.The electric weight that safety battery detected when Power Management Unit 160 is during lower than a threshold value, and Power Management Unit 160 can be charged for safety battery with main battery 170.
In the situation that main battery 170 can be used, can use main battery 170 for all modules, comprise that safety governor 111, application processor 120, communication unit 130, image unit 140, positioning unit 150 and Power Management Unit 160 power.But judgement is unavailable when main battery 170, for example, while not having main battery or main battery that enough voltage cannot be provided, safety battery 114 can be at least the module in secure package module 110a, and for example safety governor 111 is powered.When needed, the module for power supply that safety battery 114 also can be outside secure package module 110a.For example, if communication unit 130 is considered to and security-related module, safety battery 114 can also be powered to communication unit 130.
In one embodiment, whether safety battery 114 can utilize the control circuit of its internal configurations to detect Power Management Unit 160 has power supply input to the path of safety battery 114, thereby judges whether main battery 170 can be used.
In safety governor 111, for carrying out a stolen decision operation, no matter whether this mobile terminal shuts down stolen judging unit 112.Stolen like this decision operation comprises the state information of obtaining mobile terminal, and judges that according to this state information whether this mobile terminal is stolen.In the time judging that mobile terminal is stolen, stolen judging unit 112 can send an antitheft enabling signal.At least one antitheft operation is carried out for responding antitheft enabling signal in 113 of antitheft unit.
Above-mentioned stolen decision operation based on state information can be various.For example mobile terminal 100a can configuration loss detecting sensor, and the abnormal information that this transducer detects can be used as state information.And for example, the configurable user of mobile terminal 100a periodically intervenes timer, and this user periodically intervenes periodicity that timer detects and intervenes information (as overtime in whether do not intervene) and can be used as state information.And for example, the safety command that whether enters stolen state that mobile terminal 100a receives by communication unit 130 can be used as state information.The number of times of the input error password that and for example, mobile terminal 100a count down to by application processor 120 can be used as state information.And for example, the detected information of whether shutting down of mobile terminal 100a can be used as state information.And for example, the information of whether inserting disabled user's tag card that mobile terminal 100a detects can be used as state information.The information whether main battery that for another example, mobile terminal 100a detects is removed can be used as state information.In an embodiment of the present invention, state information can comprise above-mentioned various information and out of Memory one or a combination set of.Stolen judging unit 112 can be by with available various state informations source mutual, obtain at least one state information, and judge accordingly whether mobile terminal 100a loses, for example stolen.
Above-mentioned antitheft operation can be also various.In the present embodiment, antitheft operation can comprise by the available communication mode of communication unit 130 send warning message and/or receive user instruction.For example, the modes such as communication unit 130 can limit 2G/3G/4G public network, private wire network, WIFI, MANET are obtained channel resource, and send calling or send the stolen relevant warning message of mobile terminal to predetermined number or server, and receive the information that comprises safety command (as note) of sending.
For example, in one embodiment, communication unit 130 can obtain channel resource by emergency telephone number.Emergency telephone number can be public emergency telephone number, also can be the special emergency telephone number of setting up especially, without carrying out authentication, by the Traffic Channel of this urgent call, can upload the audio frequency that comprises associated loss information, or utilize carrying in the band of this urgent call to send to particular number or server the message (as note, USSD message etc.) that comprises associated loss information, receive the message that comprises safety command that the other side sends, execution safety operation simultaneously.
In another embodiment, can in secure package module 110a, configure safe storage, in order to preserve nearest authentication relevant parameter and user's temporary mark, communication unit 130 uses this authentication relevant parameter and user's temporary mark to obtain channel resource.These authentication relevant parameters and user's temporary mark are not eliminated in the time of mobile terminal 110a.Because the authentication process that must have user's tag card to participate in is optional, not in per call, all to need to carry out, mobile terminal 100a can utilize on backstage parameter and the state preserved to send and comprise the message of losing relevant information to predetermined number, the message that reception comprises safety command, and carry out associated safety process.
Warning message typically comprises the user identification code of mobile terminal.In the scene that has image unit 140 to coordinate, warning message can comprise current mobile terminal holder's photo.In the scene that has positioning unit 150 to coordinate, warning message can comprise mobile terminal current location.
Safety command can comprise various safe handling operations, for example, upload user data, destroy user data, send voice prompt etc.
Above-mentioned alarm operation preferably automatically performs in the situation that holder is noninductive.For example, whether shut down and all can carry out these operations no matter mobile, and on mobile terminal output interface, do not have any prompting, for example, do not light screen and indicator light, do not show information, do not send vibration and sound.
Due to the setting of non-removable safety battery in the present embodiment, make stolen decision operation and the antitheft operation can be after mobile terminal shutdown, in the situation that knowing nothing, holder carries out, thereby the situation being shut down immediately after stolen for mobile terminal, the owner that the present embodiment has significantly improved mobile terminal gives the chance of mobile terminal for change.
The second embodiment
Fig. 2 illustrates the structural representation of the mobile terminal of second embodiment of the invention.Shown in Fig. 1, mobile terminal 100b can comprise secure package module 110b, application processor 120, communication unit 130, image unit 140, positioning unit 150, Power Management Unit 160 and user ID card 180.Secure package module 110a further comprises safety governor 111 and main battery 170.Safety governor 111 can further comprise stolen judging unit 112 and antitheft unit 113.
The difference of the present embodiment and the first embodiment is, interior main power source and the safety power supply of simultaneously comprising of main battery 170.That is to say, a part of electric weight of main battery 170 forms main power source (scheming not shown), and another part forms safety power supply 114b, and whole main battery 170 is packaged in secure package module 110b.
In the situation that main power source can be used, can use main power source is all modules, comprises that safety governor 111, application processor 120, communication unit 130, image unit 140, positioning unit 150 and Power Management Unit 160 power.But in the time judging main power source unavailable (the total electric weight that is presented as main battery is less than or equal to the electric weight of distributing to safety power supply), safety power supply 114b can be at least the module in secure package module 110b, and for example safety governor 111 is powered.When needed, for example, think when security-related, the module that safety power supply 114b also can be outside secure package module 110b, for example communication unit 130 is powered.
Like this, still, guarantee that safety power supply 114a is last available power supply in mobile terminal.Thereby even when mobile terminal 100b causes main power source unavailable after being shut down, safety power supply 114b still can power for safety governor 111 and communication unit 130.
The 3rd embodiment
Fig. 3 illustrates the structural representation of the mobile terminal of third embodiment of the invention.Shown in Fig. 3, mobile terminal 100c can comprise secure package module 110c, application processor 120, communication unit 130, image unit 140, positioning unit 150, Power Management Unit 160 and user ID card 180.Secure package module 110c further comprises safety governor 111 and safety battery 114.Safety governor 111 can further comprise stolen judging unit 112 and antitheft unit 113.
The difference of the present embodiment and the first embodiment is that secure package module 110c also comprises sensitive data memory 115.This sensitive data memory 115 can stored user sensitive data.Like this, the performed antitheft operation in antitheft unit 113 can comprise the data of destroying in this sensitive data memory 115.
Further, antitheft unit 113 can confirm whether these data back up before the data in destroyed sensitive data memory 115.Not directly destroyed if according to user's setting, be not backed up the data of (or synchronous), can not carried out above-mentioned destruction.This can be avoided because the situation that some operation causes mobile terminal 100c to enter " puppet " lost condition occurs.In addition, receive after data destroying instruction lower than predetermined voltage or mobile terminal 100c when the voltage of safety battery 114, can destroy the data of not synchronous and backup.
Further, antitheft unit 113 also judged the responsive grade of data before the data of destroying in this sensitive data memory.For example, user can set multiple responsive grades, and for the high data of responsive grade, antitheft unit 113 can directly be destroyed; For the low data of responsive grade, antitheft unit 113 can not destroyed, or receives while destroying instruction lower than certain predetermined electric weight or mobile terminal 110c at safety battery electric weight, destroys.It is expendable that destruction is preferably.
The present embodiment can, after mobile terminal 100c loses, prevent the leakage of confidential data, has ensured user's data security.
In addition, can set and just detect destroyed or disassemble constantly as secure package module 110c, destroy immediately wherein all user data, comprise the data in sensitive data memory.
The 4th embodiment
Fig. 4 illustrates the structural representation of the mobile terminal of fourth embodiment of the invention.Shown in Fig. 4, mobile terminal 100d can comprise secure package module 110d, application processor 120, communication unit 130, image unit 140, positioning unit 150, Power Management Unit 160 and user ID card 180.Secure package module 110c further comprises safety governor 111 and safety battery 114.Safety governor 111 can further comprise stolen judging unit 112 and antitheft unit 113.
The difference of the present embodiment and the first embodiment is that secure package module 110d also comprises user ID card 116 for subsequent use.Under normal condition, user ID card 116 for subsequent use is not enabled, but in the time that communication unit 130 finds that the user ID card 180 of standard is unavailable, can carry out request channel resource by user ID card 116 for subsequent use.
Because user ID card 116 for subsequent use is to be encapsulated in secure package module 110d, therefore mobile terminal 100d has channel resource comparatively reliably, thereby has significantly improved the ability of linking up with the external world.
The 5th embodiment
Fig. 5 illustrates the structural representation of the mobile terminal of fifth embodiment of the invention.Shown in Fig. 5, mobile terminal 100e can comprise secure package module 110e, image unit 140, positioning unit 150, Power Management Unit 160 and user ID card 180.Secure package module 110c further comprises safety governor 111, application processor 120, communication unit 130 and safety battery 114.Safety governor 111 can further comprise stolen judging unit 112 and antitheft unit 113.
The difference of the present embodiment and the first embodiment is, application processor 120 and communication unit 130 are built in secure package module 110e.Like this, safety battery 114 can be application processor 120 and communication unit 130 is powered.Due to application processor 120 can with the various peripheral communications such as image unit 140, positioning unit 150.Therefore adding of application processor 120, contributes to promote the function of secure package module 110c, enriches the means of antitheft operation.For example, even in the situation that mobile terminal 100e shuts down or is subject to destroy to a certain extent, mobile terminal 100e still can obtain the positional information of self, and the owner who issues mobile terminal by communication unit 130.
In the various embodiments described above, safety governor 111 can be implemented in the equipment of for example combination of software, hardware or computer software and hardware.For hardware implementation, stolen judging unit 112, antitheft unit 113 can be at one or more application-specific integrated circuit (ASIC)s (ASIC), digital signal processor (DSP), digital signal processor (DAPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessors, implemented for carrying out other electronic installation of above-mentioned functions or the Selection and Constitute of said apparatus.In part situation, this class embodiment can implement by controller.For implement software, stolen judging unit 112, antitheft unit 113 can by such as program module (procedures) and function module (functions) etc. independently software module implemented, wherein each module is carried out one or more functions described herein and operation.
In the time being embodied as software, safety governor 111 can not be revised by modes such as brush machines after mobile terminal dispatches from the factory, at least to ensure to only have the power user of legal authorization to be verified the rear renewal of just upgrading, or only have the software version that checking is brushed to meet after ad hoc rules, brush machine is final success, and terminal just can be enabled new software version.
Enter the mobile terminal of stolen state, can recover normal in judgement, and input proper password or receive that lost condition is cancelled in the situation that multiple conditions such as safety command all meet and leave stolen state, enter normal condition.Before or after mobile terminal enters normal condition from stolen state, can to particular number or server successfully send mobile terminal in stolen state there is the record of event.
Fig. 6 illustrates the guarding against theft for mobile terminal operating process of one embodiment of the invention.Conclude, the present embodiment guarding against theft for mobile terminal method of operation comprises, step 301 judges at safety power supply whether the main power source of mobile terminal can be used, and in the time that main power source is unavailable, safety power supply is at least this secure package module power supply; In step 302, carry out a stolen decision operation and no matter whether this mobile terminal shuts down by secure package module, this stolen decision operation comprises: obtain the state information of this mobile terminal, and judge that according to this state information whether this mobile terminal is stolen; In step 303, in the time judging that mobile terminal is stolen, carry out at least one antitheft operation by secure package module.The antitheft method of operation of the present embodiment can utilize above-mentioned first to fourth embodiment any implement, for example, stolen decision operation and antitheft operation can be implemented by safety governor 111.Further stolen decision operation can be implemented by stolen decision operation unit 112, and antitheft operation can be implemented by antitheft unit 113.But the method that is appreciated that the present embodiment still can be implemented by the mobile terminal of other structure.
Although the present invention describes with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is only for the present invention is described, in the situation that not departing from spirit of the present invention, also can make variation or the replacement of various equivalences, therefore, as long as the variation to above-described embodiment, modification all will drop in the application's the scope of claims within the scope of connotation of the present invention.
Claims (35)
1. a mobile terminal, comprises a non-removable secure package module, and this secure package module comprises:
Safety power supply, for detection of in the time that the main power source of this mobile terminal is unavailable, is at least this secure package module power supply;
Stolen judging unit, for carrying out a stolen decision operation, no matter whether this mobile terminal shuts down, and this stolen decision operation comprises: obtain the state information of this mobile terminal, and judge that according to this state information whether this mobile terminal is stolen; In the time judging that this mobile terminal is stolen, this stolen judging unit sends an antitheft enabling signal; And
Antitheft unit, carries out at least one antitheft operation for responding this antitheft enabling signal.
2. mobile terminal as claimed in claim 1, is characterized in that, this safety power supply is to be made up of a safety battery, and this main power source is that this safety battery is independent of this main battery by the forming of the main battery of this mobile terminal.
3. mobile terminal as claimed in claim 1, is characterized in that, this safety power supply and this main power source are contained in the main battery of this mobile terminal, and wherein this main battery is packaged in this secure package module.
4. mobile terminal as claimed in claim 2, is characterized in that, also comprises a Power Management Unit, and this Power Management Unit is at the electric weight that this safety battery detected during lower than a threshold value, and the main battery that uses this mobile terminal is this safety battery charging.
5. mobile terminal as claimed in claim 4, is characterized in that, this battery management unit also, in the time of this mobile terminal charging, is preferably this safety battery charging.
6. mobile terminal as claimed in claim 3, it is characterized in that, also comprise a Power Management Unit, this battery management unit is at the electric weight that this main battery detected during lower than a threshold value, make this main battery stop to the irrelevant module for power supply of safety, this threshold value is to distribute to the electric weight of this safety power supply.
7. mobile terminal as claimed in claim 1, is characterized in that, this safety power supply, in the time detecting that main power source at this mobile terminal is unavailable, is beyond this secure package module and security-related module for power supply.
8. mobile terminal as claimed in claim 1, it is characterized in that, the state information of this mobile terminal comprise following at least one of them: user periodically intervention information, whether receive the safety command, the input error password that enter stolen state number of times, whether shut down, whether insert disabled user's tag card, whether main battery is removed.
9. mobile terminal as claimed in claim 1, is characterized in that, this secure package module also comprises a sensitive data memory, and the antitheft operation that this antitheft unit is carried out comprises the data of destroying in this sensitive data memory.
10. mobile terminal as claimed in claim 9, it is characterized in that, whether this secure package module also detects self and is disassembled, and in the time that this secure package module is disassembled, the antitheft operation that this antitheft unit is carried out comprises the data of destroying in this sensitive data memory.
11. mobile terminals as claimed in claim 9, is characterized in that, this antitheft unit also confirmed whether these data back up before the data of destroying in this sensitive data memory.
12. mobile terminals as claimed in claim 9, is characterized in that, this antitheft unit also judged the responsive grade of these data before the data of destroying in this sensitive data memory.
13. mobile terminals as claimed in claim 1, is characterized in that, this secure package module also comprises communication unit, and the antitheft operation that this antitheft unit is carried out comprises by the available communication mode of this communication unit and sends warning message and/or receive user instruction.
14. mobile terminals as claimed in claim 13, is characterized in that, this secure package module also comprises user ID card for subsequent use, and this communication unit is by this user ID card request channel resource for subsequent use.
15. mobile terminals as claimed in claim 13, is characterized in that, this communication unit obtains channel resource by emergency telephone number.
16. mobile terminals as claimed in claim 13, it is characterized in that, this secure package module also comprises safe storage, and in order to preserve nearest authentication relevant parameter and user's temporary mark, this communication unit uses this authentication relevant parameter and user's temporary mark to obtain channel resource.
17. mobile terminals as claimed in claim 1, is characterized in that, this stolen judging unit and this antitheft unit are integrated in a safety governor.
The antitheft method of operation of 18. 1 kinds of mobile terminals, this mobile terminal comprises a non-removable secure package module, and this secure package module comprises safety power supply, and the method comprises:
Whether the main power source that judges this mobile terminal at this safety power supply can be used, and in the time that this main power source is unavailable, makes this safety power supply be at least this secure package module power supply;
In this secure package module, carry out a stolen decision operation and no matter whether this mobile terminal shuts down, this stolen decision operation comprises: obtain the state information of this mobile terminal, and judge that according to this state information whether this mobile terminal is stolen; And
In the time judging that this mobile terminal is stolen, in this secure package module, carry out at least one antitheft operation.
19. antitheft methods of operation as claimed in claim 18, is characterized in that, this safety power supply is to be made up of a safety battery, and this main power source is that this safety battery is independent of this main battery by the forming of the main battery of this mobile terminal.
20. antitheft methods of operation as claimed in claim 18, is characterized in that, this safety power supply and this main power source are contained in the main battery of this mobile terminal, and wherein this main battery is packaged in this secure package module.
21. antitheft methods of operation as claimed in claim 19, is characterized in that, while being also included in the electric weight that this safety power supply detected lower than a threshold value, the main battery that uses this mobile terminal is this safety power supply charging.
22. antitheft methods of operation as claimed in claim 19, is characterized in that, while being also included in this mobile terminal charging, are preferably this safety power supply charging.
23. antitheft methods of operation as claimed in claim 20, is characterized in that, while being also included in the electric weight that this main battery detected lower than a threshold value, make this main battery stop to the irrelevant module for power supply of safety, this threshold value is to distribute to the electric weight of this safety power supply.
24. antitheft methods of operation as claimed in claim 18, is characterized in that, in the time that this main power source is unavailable, making this safety power supply is beyond this secure package module and security-related module for power supply.
25. antitheft methods of operation as claimed in claim 18, it is characterized in that, the state information of this mobile terminal comprise following at least one of them: user periodically intervention information, whether receive the safety command, the input error password that enter stolen state number of times, whether shut down, whether insert disabled user's tag card, whether main battery is removed.
26. antitheft methods of operation as claimed in claim 18, is characterized in that, this secure package module also comprises a sensitive data memory, and this antitheft operation comprises the data of destroying in this sensitive data memory.
27. antitheft methods of operation as claimed in claim 26, is characterized in that, also comprise whether detect this secure package module is disassembled, and in the time that this secure package module is disassembled, this antitheft operation comprise the data of destroying in this sensitive data memory.
28. antitheft methods of operation as claimed in claim 26, is characterized in that, also comprise and confirmed whether these data back up before the data of destroying in this sensitive data memory.
29. antitheft methods of operation as claimed in claim 26, is characterized in that, before the data of destroying in this sensitive data memory, also comprise the responsive grade that judges these data.
30. antitheft methods of operation as claimed in claim 18, is characterized in that, this secure package module also comprises communication unit, this antitheft operation comprise by the available communication mode of this communication unit send warning message and/or receive user instruction.
31. antitheft methods of operation as claimed in claim 30, is characterized in that, this secure package module also comprises user ID card for subsequent use, and this communication unit is by this user ID card request channel resource for subsequent use.
32. antitheft methods of operation as claimed in claim 30, is characterized in that, this communication unit obtains channel resource by emergency telephone number.
33. antitheft methods of operation as claimed in claim 30, it is characterized in that, this secure package module also comprises safe storage, and in order to preserve nearest authentication relevant parameter and user's temporary mark, this communication unit uses this authentication relevant parameter and user's temporary mark to obtain channel resource.
34. antitheft methods of operation as claimed in claim 18, is characterized in that, this secure package module comprises that a stolen judging unit is to carry out this stolen decision operation, and comprise that an antitheft unit is to carry out this antitheft operation.
35. antitheft methods of operation as claimed in claim 34, is characterized in that, this stolen judging unit and this antitheft unit are integrated in a safety governor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210585924.3A CN103905626A (en) | 2012-12-28 | 2012-12-28 | Mobile terminal and anti-theft operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210585924.3A CN103905626A (en) | 2012-12-28 | 2012-12-28 | Mobile terminal and anti-theft operation method thereof |
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| CN103905626A true CN103905626A (en) | 2014-07-02 |
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| CN201210585924.3A Pending CN103905626A (en) | 2012-12-28 | 2012-12-28 | Mobile terminal and anti-theft operation method thereof |
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Application publication date: 20140702 |