CN103269402A - System and method for protecting mobile phone privacy - Google Patents
System and method for protecting mobile phone privacy Download PDFInfo
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- CN103269402A CN103269402A CN2013101911360A CN201310191136A CN103269402A CN 103269402 A CN103269402 A CN 103269402A CN 2013101911360 A CN2013101911360 A CN 2013101911360A CN 201310191136 A CN201310191136 A CN 201310191136A CN 103269402 A CN103269402 A CN 103269402A
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Abstract
The invention relates to a system and method for protecting mobile phone privacy. The system comprises an information input module, an information output module, a processing module and a privacy module. The information input module, the information output module and the privacy module are both connected with the processing module. Password parameters are stored in the privacy module. The information input module collects unlocking passwords input by a user and sends the unlocking passwords to the processing module, and the processing module takes the password parameters in the privacy module and carries out operation comparison on the unlocking passwords and the password parameters. When the password parameters do not coincide with unlocking passwords, the processing module carries out unlocking on the screen of a mobile phone, and messages limiting privacy operations are sent to the information input module and the information output module to prevent the information input module from collecting operating information related to the privacy operations and prevent the information output module from outputting information related to the privacy operations.
Description
Technical field
The present invention relates to a kind of cellphone control system and control method, relate in particular to a kind of mobile phone private protection system and guard method.
Background technology
Along with the function of mobile phone is become stronger day by day, its amount of information of following also increases day by day, wherein, it is also more and more to comprise the information that relates to user's privacy, for mobile phone safety particularly the problem of mobile phone private safety become the problem that people instantly extremely are concerned about and pay attention to.
At present, the secret protection of mobile phone hommization not enough, mainly show as following aspect: the mode that mainly adopts main entrance control in existing secret protection to mobile phone, be that the user arranges unlocking pin, when carrying out the mobile phone release, need the input unlocking pin, behind the correct unlocking pin of input, can normally use all functions of mobile phone; When the incorrect password of input, then need to carry out again the password input, if can't input any function that correct password then can not use mobile phone.Such secret protection mode has limited the normal use of non-privacy content in the mobile phone too much when having protected privacy.
As seen, though above-mentioned mobile phone private guard method has the effect of protection privacy, the mode underaction of secret protection, undue restriction the use of cell-phone function, be not suitable for satisfying the needs of diversification.
Chinese patent (publication number: CN102497633A) disclose the guard method of privacy information in a kind of mobile phone; detect hand-set from stolen with after begin to carry out; comprise: read information such as contact person in the mobile phone, note record, message registration; with storing on the webserver after the information encryption compression, make the user give critical data and information for change by the webserver.Delete all private datas then, guarantee that the user is kept at privacy information in the mobile phone and does not leak and cracked.Though this patent can be protected privacy information, do not protect for the privacy function of mobile phone, therefore, there is certain limitation.
Summary of the invention
In view of the above problems, the invention provides a kind of mobile phone private protection system and guard method.
The technical scheme that technical solution problem of the present invention adopts is:
A kind of mobile phone private protection system wherein, comprising: MIM message input module, message output module, processing module, privacy module;
Described MIM message input module, described message output module, described privacy module all are connected with described processing module;
Store cryptographic parameter in the described privacy module;
Described MIM message input module is gathered the unlocking pin of user's input, this unlocking pin is sent to described processing module, described processing module is transferred the cryptographic parameter in the described privacy module, and described unlocking pin and described cryptographic parameter carried out the computing comparison, when described cryptographic parameter and described unlocking pin are inconsistent, described processing module is with the mobile phone screen release, and the message that privacy operations is carried out in the transmission restriction is to MIM message input module and message output module, to stop the MIM message input module collection operation information relevant with described privacy operations and to stop message output module to export the information relevant with described privacy operations.
Described intimacy protection system, wherein, described processing module comprises performance element, arithmetic element and control unit;
Described control unit is used for transferring the cryptographic parameter of described privacy module; Described arithmetic element is used for described unlocking pin and described cryptographic parameter are carried out the computing comparison; Described control unit be used for to send message that restriction uses to described MIM message input module and described message output module to control the function of described MIM message input module and described message output module.
Described intimacy protection system, wherein, described privacy operations comprises the demonstration of privacy information, the active use of privacy function and the passive use of privacy function.
Described intimacy protection system, wherein, the demonstration of described privacy information comprises: show message registration, show historical note; The active of described privacy function is used and is comprised: call, send installation and the unloading of note, application program; The passive use of described privacy function comprises: the notice of incoming call answering, reception note, application program.
A kind of mobile phone private guard method, wherein, described method comprises:
Step 1, when mobile phone is in screen locking state following time, after the power key of mobile phone was pressed, mobile phone screen presented the release interface;
The unlocking pin of step 2, collection user input;
Step 3, call cryptographic parameter, and described unlocking pin and described cryptographic parameter are compared, when described cryptographic parameter is consistent with described unlocking pin, carry out step 4, but carry out step 5; When described cryptographic parameter and described unlocking pin are inconsistent, enter step 5;
Step 4, mobile phone screen is carried out release, mobile phone can normally use;
Step 5, transmission restriction are carried out the message of privacy operations to described MIM message input module and described message output module, described MIM message input module receives that described restriction carries out stopping to gather the operation information relevant with privacy operations after the message of privacy operations, and described message output module receives that described restriction carries out stopping privacy information being exported after the message of privacy operations.
Described mobile phone private guard method, wherein, described method also comprises: carried out following steps before step 1: also store the secret protection state parameter in the described privacy module;
When described secret protection state parameter was set to open, mobile phone adopted the method for described step 1～step 5 to carry out described mobile phone private protection;
When described secret protection state parameter is set to close, adopt following steps that mobile phone is carried out described mobile phone private protection:
After the power key of mobile phone was pressed, mobile phone screen presented the release interface; MIM message input module is gathered the unlocking pin of user's input, is sent in the described processing module; Described processing module is called the cryptographic parameter in the described privacy module, and described unlocking pin and described cryptographic parameter are compared; When described cryptographic parameter was consistent with described unlocking pin, described processing module was carried out release to mobile phone screen, and mobile phone can normally use; When described cryptographic parameter and described unlocking pin were inconsistent, described processing module was not carried out release to mobile phone screen, and the request that sends is to described message output module, and the information of password is re-entered in described message output module output.
Described mobile phone private guard method; wherein; store privacy in the described privacy module parameter is set; described privacy arranges and has defined privacy application program and non-privacy application program in the parameter; be operating as privacy operations to what the privacy application program was carried out, be operating as normal running to what non-privacy application program was carried out.
Described mobile phone private guard method, wherein, described privacy operations comprises the demonstration of privacy information, the active use of privacy function and the passive use of privacy function.
Described mobile phone private guard method, wherein, the demonstration of described privacy information comprises: show message registration, show historical note; The active of described privacy function is used and is comprised: call, send installation and the unloading of note, application program; The passive use of described privacy function comprises: the notice of incoming call answering, reception note, application program.
Technique scheme has following advantage or beneficial effect:
The present invention is directed to the weak point of conventional mobile phone screen release, unlocking pin correctness by cellphone subscriber's input, to determine that mobile phone carries out limited use or normal the use, can allow the function of other people the limited use mobile phone except the mobile phone owner, avoid except the mobile phone owner other people to use the content that relates to mobile phone owner privacy, when preventing the mobile phone private information-leakage, also guaranteed the normal use of the non-privacy function of mobile phone.
Description of drawings
With reference to appended accompanying drawing, to describe embodiments of the invention more fully.Yet appended accompanying drawing only is used for explanation and sets forth, and does not constitute limitation of the scope of the invention.
Fig. 1 is the structural representation of the mobile phone private protection system among the present invention;
Fig. 2 is the schematic flow sheet among the inventive method embodiment;
Fig. 3 be the mobile phone among the inventive method embodiment when being in the secret protection state and opening to showing that historical note carries out the schematic flow sheet of limited use;
Fig. 4 is the schematic flow sheet to showing that message registration carries out limited use when being in the secret protection state and opening of the mobile phone among the inventive method embodiment;
Fig. 5 be the mobile phone among the inventive method embodiment when being in the secret protection state and opening to calling the schematic flow sheet that carries out limited use;
Fig. 6 be the mobile phone among the inventive method embodiment when being in the secret protection state and opening to sending the schematic flow sheet that note is carried out limited use;
Fig. 7 is the schematic flow sheet that limited use is carried out in setting to the change mobile phone when being in the secret protection state and opening of the mobile phone among the inventive method embodiment;
Fig. 8 be the mobile phone among the inventive method embodiment when being in the secret protection state and opening to the schematic flow sheet of installing or the unloading application program is carried out limited use;
Fig. 9 is that the mobile phone among the inventive method embodiment carries out the schematic flow sheet of limited use when being in the secret protection state and opening to receiving calls;
Figure 10 be the mobile phone among the inventive method embodiment when being in the secret protection state and opening to receiving the schematic flow sheet that note is carried out limited use;
Figure 11 is the schematic flow sheet that the mobile phone among the inventive method embodiment carries out limited use to display application program notice when being in the secret protection state and opening.
Embodiment
The invention provides a kind of mobile phone private protection system and guard method, can be applicable to the link of unblanking after the mobile phone screen locking.
Mobile phone private protection system among the present invention comprises: MIM message input module, message output module, processing module and privacy module; Wherein, MIM message input module, message output module, privacy module are connected with processing module respectively, as shown in Figure 1.
MIM message input module is used for gathering user's operation requests; Message output module is used for the data message of mobile phone inside is exported; Processing module comprises performance element, arithmetic element, control unit, and wherein, performance element is used for transferring the content in the mobile phone disparate modules, and arithmetic element is used for carrying out comparison and the judgement of data, and control unit is used for the function of mobile phone is controlled; Store cryptographic parameter in the privacy module, this cryptographic parameter is the encrypted message of setting in the mobile phone.
MIM message input module is gathered the unlocking pin of user's input, this unlocking pin is sent to processing module, processing module is transferred the cryptographic parameter in the privacy module, and unlocking pin and cryptographic parameter carried out the computing comparison, when cryptographic parameter and unlocking pin are inconsistent, processing module is with the mobile phone screen release, and the message that privacy operations is carried out in the transmission restriction is to MIM message input module and message output module, to stop the MIM message input module collection operation information relevant with privacy operations and to stop message output module to export the information relevant with privacy operations.
Mobile phone private guard method among the present invention is based on above-mentioned mobile phone private protection system and the guard method that forms, below the mobile phone private guard method among the present invention is described.
This method for secret protection mainly comprises the content of three aspects: 1, stop the demonstration of privacy contents such as message registration, note, application notification; 2, the active of forbidding calling, send privacy function such as the installation of note, application program and unloading is used; 3, the passive use that forbid receiving calls, receive note, receives privacy function such as application notification.
The mobile phone private guard method may further comprise the steps:
Step 1, when mobile phone is in screen locking state following time, after the power key of mobile phone was pressed, mobile phone screen presented the release interface;
Step 2, MIM message input module are gathered the unlocking pin of user's input, are sent in the described processing module;
Step 3, described processing module are called the cryptographic parameter in the described privacy module, and described unlocking pin and described cryptographic parameter are compared, and when described cryptographic parameter is consistent with described unlocking pin, carry out step 4, but carry out steps 5; When described cryptographic parameter and described unlocking pin are inconsistent, enter step 5;
Step 4, described processing module are carried out release to mobile phone screen, and mobile phone can normally use;
Step 5, described processing module send restriction and carry out the message of privacy operations to described MIM message input module and described message output module, described MIM message input module receives that described limit value carries out stopping to gather the operation information relevant with privacy operations after the message of privacy operations, and described message output module receives that described restriction carries out stopping privacy information being exported after the message of privacy operations.
Before step 1, also following steps can be set: also store the secret protection state parameter in the described privacy module;
When described secret protection state parameter was set to open, mobile phone adopted the method for described step 1～step 5 to carry out described mobile phone private protection;
When described secret protection state parameter is set to close, adopt following steps that mobile phone is carried out described mobile phone private protection:
After the power key of mobile phone was pressed, mobile phone screen presented the release interface; MIM message input module is gathered the unlocking pin of user's input, is sent in the described processing module; Described processing module is called the cryptographic parameter in the described privacy module, and described unlocking pin and described cryptographic parameter are compared; When described cryptographic parameter was consistent with described unlocking pin, described processing module was carried out release to mobile phone screen, and mobile phone can normally use; When described cryptographic parameter and described unlocking pin were inconsistent, described processing module was not carried out release to mobile phone screen, and the request that sends is to described message output module, and the information of password is re-entered in described message output module output.
Below in conjunction with specific embodiments and the drawings described said method is elaborated.
As shown in Figure 2, when mobile phone is in screen locking state following time, after the power key of mobile phone was pressed, mobile phone screen presented the release interface; This moment, MIM message input module was gathered user's unlocking pin, and sent to processing module; Secret protection state parameter in the performance element elder generation invoking privacy module in the processing module is to processing module; Arithmetic element in the processing module judges whether this secret protection state parameter is in opening;
When the secret protection state is in opening, continue to transfer cryptographic parameter in the privacy information memory module to processing module by the performance element in the processing module, the arithmetic element in the processing module is compared this cryptographic parameter and unlocking pin; When inconsistent, processing module is carried out release to mobile phone screen, and at this moment, the user enters limited use state; When unanimity, processing module is carried out release with mobile phone screen, and at this moment, the user enters normal operating condition.
When the secret protection state is in closed condition, continue to transfer cryptographic parameter in the privacy information memory module to processing module by the performance element in the processing module, the arithmetic element in the processing module is compared this cryptographic parameter and unlocking pin; When inconsistent, the control unit in the processing module stops the release of mobile phone, and re-enters the message of password by message output module output; When unanimity, the control unit control in the processing module is carried out release to mobile phone, and at this moment, the user enters normal operating condition.
The limited use of mentioning in the said method refers to forbids that the user carries out causing the associative operation of divulging a secret to the content that relates to privacy in the mobile phone, and this limited accass specifically comprises: 1, stop the demonstration of privacy contents such as message registration, note, application notification; 2, the active of forbidding calling, send privacy function such as the installation of note, application program and unloading is used; 3, the passive use that forbid receiving calls, receive note, receives privacy function such as application notification.
Below in conjunction with accompanying drawing the limited use in the said method is elaborated.
(1) when MIM message input module collects the associative operation request that require to show privacy information (as reading of the reading of historical note, message registration etc.), this moment, mobile phone was if be in limited use state, then MIM message input module sends to processing module with this request, the message that privacy information output is carried out in processing module transmission restriction is to message output module, and message output module stops privacy information being exported.Wherein, preferably camouflage information can be set in the privacy module, transfer corresponding camouflage data in the privacy information memory module by the performance element in the processing module, and send to message output module, should pretend data by message output module and export; These camouflage data can be set to clear data etc.
Be specially: a) as shown in Figure 3, when MIM message input module collects when requiring to read the operation requests of historical note, this moment is if mobile phone is in limited use state, then MIM message input module sends to processing module with this request, performance element in the processing module is transferred the clear data in the privacy information memory module, and send to message output module, by message output module this clear data is exported; Then normally read historical note if mobile phone is not in limited use state this moment; B) as shown in Figure 4, when MIM message input module collects when requiring to read the operation requests of message registration, this moment, mobile phone was if be in limited use state, then MIM message input module sends to processing module with this request, performance element in the processing module is transferred the clear data in the privacy information memory module, and send to message output module, by message output module this clear data is exported; Then normally read message registration if mobile phone is not in limited use state this moment.
(2) when MIM message input module collects the associative operation request (change the mobile phone setting, call, send note, installation and unloading application program etc.) that requires initiatively to use privacy function, this moment, mobile phone was if be in limited use state, then MIM message input module sends to processing module with this request, the control unit prohibition information input module collection operation information relevant with initiatively using privacy function in the processing module.
Be specially: a) as shown in Figure 5, when MIM message input module collects the operation requests that requires to call, this moment, mobile phone was if be in limited use state, then MIM message input module sends to processing module with this request, control unit in the processing module is cancelled this operation requests of calling, and transmission reports an error information to information output unit simultaneously, by information output unit this information that reports an error is exported; Mobile phone is then normally called if be not in limited use state at this moment; B) as shown in Figure 6, when MIM message input module collects the operation requests that requires the transmission note, this moment, mobile phone was if be in limited use state, then MIM message input module sends to processing module with this request, control unit in the processing module is cancelled the operation requests of this transmission note, and send the information (can't send) that reports an error simultaneously to information output unit, by information output unit this information that reports an error is exported; Mobile phone then normally sends note if be not in limited use state at this moment; C) as shown in Figure 7, when MIM message input module collects the operation requests that requires the setting of change mobile phone, this moment, mobile phone was if be in limited use state, then MIM message input module sends to processing module with this request, the operation information that control unit prohibition information input module collection change mobile phone in the processing module arranges makes mobile phone will not respond the operation that the change mobile phone arranges; Mobile phone is then normally changed the setting of mobile phone if be not in limited use state at this moment; D) as shown in Figure 8, when MIM message input module collects the operation requests that requires installation or unloading application program, this moment, mobile phone was if be in limited use state, then MIM message input module sends to processing module with this request, control unit in the processing module is cancelled the operation requests of this installation or unloading application program, and send the information (can't install or unload) that reports an error simultaneously and give information output unit, by information output unit this is comprised that information exports; This moment, mobile phone was not if be in limited use state, then normal mounting or unloading application program.
(3) when MIM message input module collects the passive use request related announcement information of note, application program (as receive calls, receive) of privacy function, this moment, mobile phone was if be in limited use state, then MIM message input module sends to processing module with this request, the control unit prohibition information output module output data relevant with the passive use of privacy function in the processing module.
Be specially: a) as shown in Figure 9, when MIM message input module collects the operation requests that need receive calls, this moment, mobile phone was if be in limited use state, then MIM message input module sends to processing module with this request, control unit prohibition information output module in the processing module is exported the information that this receives calls, and the message that is about to new incoming call stops and shows; Mobile phone then normally receives calls if be not in limited use state at this moment; B) as shown in figure 10, when MIM message input module collects the operation requests that needs the reception note, this moment, mobile phone was if be in limited use state, then MIM message input module sends to processing module with this request, control unit prohibition information output module in the processing module is exported the announcement information of this reception new information, and the announcement information that is about to new information stops and shows; Mobile phone then normally receives note if be in not limited use state at this moment; C) as shown in figure 11, when MIM message input module collects the notice request that needs the display application program, this moment, mobile phone was if be in limited use state, then MIM message input module sends to processing module with this request, and the control unit prohibition information output module in the processing module is exported the announcement information of this application program; Wherein, preferably can in the privacy module, store privacy parameter is set, this privacy has arranged parameter-definition privacy program and non-privacy application program; When MIM message input module collects the notice request that needs the display application program, the privacy that performance element in the processing module is transferred in the privacy module arranges parameter to processing module, and the operation unit judges in the processing module arranges according to this individual character privacy whether this application program of judging needs display notification request is the privacy application program; When this application program was the privacy application program, the control unit prohibition information output module in the processing module was exported the announcement information of this application program, and namely this announcement information with this application program stops demonstration; Be not in limited use state as if mobile phone this moment, then the notice of normal display application program.
For a person skilled in the art, read above-mentioned explanation after, various changes and modifications undoubtedly will be apparent.Therefore, appending claims should be regarded whole variations and the correction of containing true intention of the present invention and scope as.Any and all scope of equal value and contents all should be thought still to belong in the intent of the present invention and the scope in claims scope.
Claims (9)
1. a mobile phone private protection system is characterized in that, comprising: MIM message input module, message output module, processing module, privacy module;
Described MIM message input module, described message output module, described privacy module all are connected with described processing module;
Store cryptographic parameter in the described privacy module;
Described MIM message input module is gathered the unlocking pin of user's input, this unlocking pin is sent to described processing module, described processing module is transferred the cryptographic parameter in the described privacy module, and described unlocking pin and described cryptographic parameter carried out the computing comparison, when described cryptographic parameter and described unlocking pin are inconsistent, described processing module is with the mobile phone screen release, and the message that privacy operations is carried out in the transmission restriction is to MIM message input module and message output module, to stop the MIM message input module collection operation information relevant with described privacy operations and to stop message output module to export the information relevant with described privacy operations.
2. intimacy protection system as claimed in claim 1 is characterized in that, described processing module comprises performance element, arithmetic element and control unit;
Described control unit is used for transferring the cryptographic parameter of described privacy module; Described arithmetic element is used for described unlocking pin and described cryptographic parameter are carried out the computing comparison; Described control unit be used for to send message that restriction uses to described MIM message input module and described message output module to control the function of described MIM message input module and described message output module.
3. intimacy protection system as claimed in claim 1 is characterized in that, described privacy operations comprises the demonstration of privacy information, the active use of privacy function and the passive use of privacy function.
4. intimacy protection system as claimed in claim 3 is characterized in that, the demonstration of described privacy information comprises: show message registration, show historical note; The active of described privacy function is used and is comprised: call, send installation and the unloading of note, application program; The passive use of described privacy function comprises: the notice of incoming call answering, reception note, application program.
5. one kind as any described mobile phone private guard method among the claim 1-4, it is characterized in that described method comprises:
Step 1, when mobile phone is in screen locking state following time, after the power key of mobile phone was pressed, mobile phone screen presented the release interface;
The unlocking pin of step 2, collection user input;
Step 3, call cryptographic parameter, and described unlocking pin and described cryptographic parameter are compared, when described cryptographic parameter is consistent with described unlocking pin, carry out step 4, but carry out step 5; When described cryptographic parameter and described unlocking pin are inconsistent, enter step 5;
Step 4, mobile phone screen is carried out release, mobile phone can normally use;
Step 5, transmission restriction are carried out the message of privacy operations to described MIM message input module and described message output module, described MIM message input module receives that described restriction carries out stopping to gather the operation information relevant with privacy operations after the message of privacy operations, and described message output module receives that described restriction carries out stopping privacy information being exported after the message of privacy operations.
6. mobile phone private guard method as claimed in claim 5 is characterized in that, described method also comprises: carried out following steps before step 1: also store the secret protection state parameter in the described privacy module;
When described secret protection state parameter was set to open, mobile phone adopted the method for described step 1～step 5 to carry out described mobile phone private protection;
When described secret protection state parameter is set to close, adopt following steps that mobile phone is carried out described mobile phone private protection:
After the power key of mobile phone was pressed, mobile phone screen presented the release interface; MIM message input module is gathered the unlocking pin of user's input, is sent in the described processing module; Described processing module is called the cryptographic parameter in the described privacy module, and described unlocking pin and described cryptographic parameter are compared; When described cryptographic parameter was consistent with described unlocking pin, described processing module was carried out release to mobile phone screen, and mobile phone can normally use; When described cryptographic parameter and described unlocking pin were inconsistent, described processing module was not carried out release to mobile phone screen, and the request that sends is to described message output module, and the information of password is re-entered in described message output module output.
7. mobile phone private guard method as claimed in claim 5; it is characterized in that; store privacy in the described privacy module parameter is set; described privacy arranges and has defined privacy application program and non-privacy application program in the parameter; be operating as privacy operations to what the privacy application program was carried out, be operating as normal running to what non-privacy application program was carried out.
8. mobile phone private guard method as claimed in claim 5 is characterized in that, described privacy operations comprises the demonstration of privacy information, the active use of privacy function and the passive use of privacy function.
9. mobile phone private guard method as claimed in claim 8 is characterized in that, the demonstration of described privacy information comprises: show message registration, show historical note; The active of described privacy function is used and is comprised: call, send installation and the unloading of note, application program; The passive use of described privacy function comprises: the notice of incoming call answering, reception note, application program.
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