CN103051809A - Mobile terminal and file security method and device thereof - Google Patents
Mobile terminal and file security method and device thereof Download PDFInfo
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- CN103051809A CN103051809A CN2013100024162A CN201310002416A CN103051809A CN 103051809 A CN103051809 A CN 103051809A CN 2013100024162 A CN2013100024162 A CN 2013100024162A CN 201310002416 A CN201310002416 A CN 201310002416A CN 103051809 A CN103051809 A CN 103051809A
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Abstract
The invention discloses a mobile terminal, a file security method and a file security device thereof.\ The file security method comprises the steps of: setting and storing a conventional unlocking code and a non-conventional unlocking code which are used for unlocking a mobile terminal screen, identifying an unlocking code for unlocking the screen by a user, judging whether the unlocking code is the conventional unlocking code or the non-conventional unlocking code, if the unlocking code is the conventional unlocking code, not displaying file information with a security identification, and if the unlocking code is the non-conventional unlocking code, displaying the file information with the security identification. According to the mobile terminal and the file security method and device thereof, the security of the file information needing security of the terminal is facilitated, the security property of the file information is improved, and the security method is more humanized.
Description
Technical field
The present invention relates to communication technical field, especially relate to a kind of document secrecy method and device of portable terminal.
Background technology
Along with the development of society and the progress of technology; electric terminal has become an important part in people's life; and people are when using this terminal; often can be in terminal storage individual's privacy information or some information; such as private note, mail or file etc.; these data informations are not suitable for open to some specific user, so need certain confidentiality.
At present; one of solution to the problems described above of existing terminal is to adopt multi-user management; this time slot scrambling is that different user uses different accounts, and sets the privacy information that specific password is protected respective user, although can play certain secret effect; but increased the use complexity; the information privacy way is too mechanical, and especially in some scene, this time slot scrambling performance is too obvious; be easy to allow the end user know that terminal has adopted secrecy provision, thereby user's experience effect is bad.
The existing another kind of method that solves terminal security is terminal lock-screen when standby, and need to input password during use could release.Yet, existing unlocking screen mode is more single, although unlocking manner is various, but the unlocking manner that a lot of people adopt is identical, the unlocking manner of perhaps selecting is decoded by intuitivism apprehension easily, therefore, common user enters easily mobile phone and browses other people the various information in mobile phone the inside, and individual privacy is invaded easily.
Summary of the invention
Technical problem to be solved by this invention is: existing terminal is relatively poor to user's security performance, the inadequate hommization of time slot scrambling, and the unlocking screen mode is decrypted easily.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of document secrecy method of portable terminal comprises:
Arrange and preserve conventional unlocking pin and the unconventional unlocking pin that is used for the mobile terminal screen release,
The identification user judges whether this unlocking pin is conventional unlocking pin or unconventional unlocking pin, if conventional unlocking pin does not then show the fileinfo with secure identification to the unlocking pin of unlocking screen; If unconventional unlocking pin then shows the fileinfo with secure identification.
Further, in the document secrecy method of above-mentioned portable terminal, described method also comprises:
Fileinfo to need to be keep secret in the described portable terminal under keeper's identity carries out secure identification.
Further, in the document secrecy method of above-mentioned portable terminal, described secure identification step specifically comprises:
The fileinfo of selected need to be keep secret;
By long by or function button or menu setecting the fileinfo of this need to be keep secret is carried out secure identification.
Further, in the document secrecy method of above-mentioned portable terminal, described secure identification step specifically comprises:
Foundation is with the confidential folder of secure identification;
Select the fileinfo of need to be keep secret, and the drag and drop of this document information are added in the above-mentioned confidential folder.
Further, in the document secrecy method of above-mentioned portable terminal, described method also comprises:
The user enters portable terminal by conventional unlocking pin;
The user opens the physical characteristics collecting module of portable terminal, and described physical characteristics collecting module gathers active user's biological characteristic;
Whether described portable terminal comparison active user's biological characteristic is consistent with the keeper's biological characteristic that prestores, if then allow the active user to operate with keeper's identity; If not, then directly finish.
Further, in the document secrecy method of above-mentioned portable terminal, described method also comprises:
The user enters portable terminal by conventional unlocking pin;
The user inputs keeper's identity validation password;
Whether described portable terminal relatively this keeper's identity validation password is consistent with the keeper's identification cipher that prestores, if then allow the active user to operate with keeper's identity; If not, then directly finish.
In addition, the present invention also provides a kind of file security device of portable terminal, comprising:
Module is set, is used for arranging conventional unlocking pin and the unconventional unlocking pin of mobile terminal screen release;
Memory module is used for preserving described conventional unlocking pin and unconventional unlocking pin;
Identification module is used for the identification user to the unlocking pin of unlocking screen;
Judge module is used for judging whether this unlocking pin is conventional unlocking pin or unconventional unlocking pin; And
Display control module is used for judging that this unlocking pin does not show the fileinfo with secure identification when being conventional unlocking pin, and shows the fileinfo with secure identification when judging that this unlocking pin is unconventional unlocking pin.
Further, in the file security device of above-mentioned portable terminal, described device also comprises:
The secure identification module is carried out secure identification for the fileinfo to described portable terminal need to be keep secret under keeper's identity.
Further, in the file security device of above-mentioned portable terminal, described judge module further specifically comprises:
First judges submodule, is used for judging whether this unlocking pin is conventional unlocking pin;
Second judges submodule, is used for judging whether this unlocking pin is unconventional unlocking pin.
Further, in the file security device of above-mentioned portable terminal, described device also comprises:
Keeper's identity validation module, be used for after entering portable terminal by conventional unlocking pin, gathering active user's biological characteristic, and judging that relatively the permission active user operates with keeper's identity in this biological characteristic situation consistent with the keeper's biological characteristic that prestores; Or the permission active user operates with keeper's identity in keeper's identity validation password of relatively judging input after entering portable terminal by conventional unlocking pin situation consistent with the keeper's identification cipher that prestores.
The present invention also provides a kind of portable terminal, and it comprises the file security device of above-mentioned portable terminal.
The present invention by being provided for respectively mobile terminal screen release, corresponding domestic consumer identity conventional unlocking pin and the unconventional unlocking pin of corresponding keeper's identity, when the unlocking pin of judging active user's input is conventional unlocking pin, automatically hide, explicit identification is not the fileinfo of need to be keep secret, this moment, the active user was domestic consumer's identity, and it can't browse to the fileinfo with secure identification; Simultaneously, the present invention shows the fileinfo with secure identification when the unlocking pin of judging active user's input is unconventional unlocking pin.This moment, the active user was keeper's identity, its can browse to or not with the All Files information of secure identification.Should be so so that the fileinfo content that the different user browsing terminal shows be different, made things convenient for the fileinfo to the need to be keep secret of terminal to carry out secrecy processing, improved the security performance of fileinfo, time slot scrambling is more hommization also.
Description of drawings
Fig. 1 is the schematic flow sheet of document secrecy method one embodiment of portable terminal of the present invention;
Fig. 2 is the schematic flow sheet of keeper's identity validation step 1 embodiment of the document secrecy method of portable terminal of the present invention;
Fig. 3 is the schematic flow sheet of another embodiment of keeper's identity validation step of the document secrecy method of portable terminal of the present invention;
Fig. 4 is the structural representation of the file security device of portable terminal of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
In the embodiment of the invention, arrange and preserve conventional unlocking pin and the unconventional unlocking pin that is used for the mobile terminal screen release, the identification user is to the unlocking pin of unlocking screen, judge whether this unlocking pin is conventional unlocking pin or unconventional unlocking pin, if conventional unlocking pin does not then show the fileinfo with secure identification; If unconventional unlocking pin then shows the fileinfo with secure identification.So just so that the fileinfo content that the different user browsing terminal shows is different, convenient, hommization ground carries out secrecy processing to the fileinfo of the need to be keep secret of terminal.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is described in detail.
See also Fig. 1, Fig. 1 is the schematic flow sheet of document secrecy method one embodiment of portable terminal of the present invention.Said method comprising the steps of:
Step S101: arrange and preserve conventional unlocking pin and the unconventional unlocking pin that is used for the mobile terminal screen release, the corresponding domestic consumer of described conventional unlocking pin identity, the corresponding keeper's identity of described unconventional unlocking pin;
Wherein, can be according at least two kinds of unlocking screen passwords of user identity setting in the described portable terminal, i.e. conventional unlocking pin and unconventional unlocking pin, this routine unlocking pin and unconventional unlocking pin all are stored in the memory.The corresponding domestic consumer of described conventional unlocking pin identity, it is directly perceived, commonly used, by intuitive judgment with understand its release track rule, described conventional unlocking pin can comprise easily: laterally slide, vertical slips, oblique slip, fixed point are long presses or one or more modes of palace lattice point line; And the corresponding keeper's identity of described unconventional unlocking pin, it is more hidden or complicated, be not easy by intuitive judgment and understand its release track rule, described unconventional unlocking pin comprises: one or more modes of the line in user-defined character, numeral or symbol or the self-defined pattern between stealthy a plurality of hidden places.
Portable terminal of the present invention can be the equipment such as mobile phone, panel computer, TV, notebook computer, camera or digital photo frame.
Step S102: the fileinfo to need to be keep secret in the described portable terminal under keeper's identity carries out secure identification;
When specific implementation, under keeper's identity, enter portable terminal, and can't carry out secure identification to the fileinfo in the portable terminal under domestic consumer's identity.Described fileinfo with secure identification comprises: the forms such as file, telephone directory, note, multimedia message, notepad, video, audio frequency, picture, be that displayable in the mobile phone terminal, as may to relate to individual privacy information all can be carried out secrecy processing, it can carry out secure identification to certain independent fileinfo, also can carry out secure identification to whole file.
The secure identification step specifically comprises among the described step S102:
The fileinfo of selected need to be keep secret;
By long by or function button or menu setecting the fileinfo of this need to be keep secret is carried out secure identification.
Perhaps, described step S102 secure identification step specifically comprises:
Foundation is with the confidential folder of secure identification;
Select the fileinfo of need to be keep secret, and the drag and drop of this document information are added in the above-mentioned confidential folder.
Described confidential folder is a kind of classified document aggregate with secure identification, when a fileinfo is added in the confidential folder, this document information automatically can be by secure identification, and namely this portable terminal only just shows the fileinfo in this classified document under keeper's identity.When certain fileinfo need to be deleted secure identification, can get final product by this document information being hauled out discharge from above-mentioned confidential folder.Conveniently like this under keeper's identity, the fileinfo of need to be keep secret in the described portable terminal added or delete secure identification.
Step S103: the identification user is to the unlocking pin of unlocking screen;
When specific implementation, the user carries out release by the touch-screen screen operator, and this moment, described portable terminal can be identified the unlocking pin of user's input automatically.
Step S104: whether more described unlocking pin is consistent with described conventional unlocking pin, if then carry out step S105; If not, then carry out step S106;
Step S105: described portable terminal release and do not show fileinfo with secure identification;
Consistent with described conventional unlocking pin when relatively judging described unlocking pin, namely allow the active user to enter portable terminal with domestic consumer's identity, and under domestic consumer's identity, this portable terminal does not show the fileinfo with secure identification, namely automatically hides this document information.Thereby this moment, the active user can't browse to the fileinfo content with secure identification, thereby played the effect of protection individual privacy information.
Step S106: whether more described unlocking pin is consistent with described unconventional unlocking pin, if then carry out step S107; If not, then directly finish.
Step S107: described portable terminal release and demonstration are with the fileinfo of secure identification.
Consistent with described unconventional unlocking pin when relatively judging described unlocking pin, namely allow the active user to enter portable terminal with keeper's identity, and under keeper's identity, this portable terminal shows the fileinfo with secure identification, does not namely hide this document information.Thereby this moment, the active user can browse to fileinfo content with secure identification, and can add the fileinfo of need to be keep secret in the described portable terminal or delete secure identification, thereby the file of need to be keep secret is managed.
Therefore, described portable terminal is behind the unlocking pin of identification user to unlocking screen, judge relatively whether this unlocking pin is conventional unlocking pin or unconventional unlocking pin, when specific implementation, can judge relatively first whether described unlocking pin is described conventional unlocking pin, judge relatively more whether described unlocking pin is described unconventional unlocking pin, can judge relatively first also whether described unlocking pin is described unconventional unlocking pin, judge relatively more whether described unlocking pin is described conventional unlocking pin, and after judging the result, the fileinfo with secure identification is carried out corresponding show or hide.
See also Fig. 2, the document secrecy method of portable terminal of the present invention also comprises keeper's identity validation step, and it specifically comprises:
Step S201: the user enters portable terminal by conventional unlocking pin;
Step S202: the user opens the physical characteristics collecting module of portable terminal, and described physical characteristics collecting module gathers active user's biological characteristic;
Step S203: whether described portable terminal comparison active user's biological characteristic is consistent with the keeper's biological characteristic that prestores, if then allow the active user to operate with keeper's identity; If not, then directly finish.
Also comprise before the described step S201: described portable terminal is by its physical characteristics collecting module collection and storage administrator's biological characteristic.
Described biological characteristic can comprise that people's facial characteristics, fingerprint etc. has the distinguishing characteristics of uniqueness, can judge whether the active user is the keeper by the identification of people's face section or fingerprint recognition.
Because the unlocking manner of above-mentioned unconventional unlocking pin is more hidden or complicated, so pass out of mind easily, above-mentioned keeper's identity validation step namely is applicable to when the keeper of portable terminal or the unconventional unlocking pin that the owner forgets the corresponding keeper's identity of original setting, although this moment can be by recovering to arrange to eliminate unconventional unlocking pin, cause losing or deleting of file data easily like this.
Appearance for fear of this situation, the present invention passes through the physical characteristics collecting module acquisition management person's of portable terminal biological characteristic in advance, be acquisition management person's facial characteristics or fingerprint characteristic and it is stored, when the user forgets the unconventional unlocking pin of the corresponding keeper's identity of original setting, can enter portable terminal by conventional unlocking pin, open the physical characteristics collecting module of portable terminal, and then collection active user's biological characteristic, be active user's facial characteristics or fingerprint characteristic, whether described portable terminal comparison active user's facial characteristics or fingerprint characteristic be consistent with the keeper's facial characteristics that prestores or fingerprint characteristic, if then allow the active user to operate with keeper's identity; If not, then directly finish.At this moment, the active user can keeper's identity resets unconventional unlocking pin and the conventional unlocking pin for the mobile terminal screen release.
See also Fig. 3, Fig. 3 is the schematic flow sheet of another embodiment of keeper's identity validation step of the document secrecy method of portable terminal of the present invention.Keeper's identity validation step specifically comprises among this embodiment:
Step S301: the user enters portable terminal by conventional unlocking pin;
Step S302: the user inputs keeper's identity validation password;
Be provided with specified interface (keeper's identity validation interface) in this portable terminal, the user can realize that by this specified interface input keeper identity validation password domestic consumer's identity is to the conversion of keeper's identity.
Step S303: whether described portable terminal relatively this keeper's identity validation password is consistent with the keeper's identification cipher that prestores, if then allow the active user to operate with keeper's identity; If not, then directly finish.
In the present embodiment, the keeper's identification cipher that is used in advance memory verification keeper identity, when the user forgets the unconventional unlocking pin of the corresponding keeper's identity of original setting, can input keeper's identity validation password by specified interface, whether described portable terminal relatively this keeper's identity validation password is consistent with the keeper's identification cipher that prestores, if then allow the active user to operate with keeper's identity; If not, then directly finish.At this moment, the active user can keeper's identity resets unconventional unlocking pin and the conventional unlocking pin for the mobile terminal screen release.
See also Fig. 4, the present invention also provides a kind of file security device of portable terminal, comprise: mobile terminal screen 1, module 2 is set, memory module 3, identification module 4, judge module 5 and display control module 6, the described module 2 that arranges is for conventional unlocking pin and unconventional unlocking pin that the mobile terminal screen release is set, described memory module 3 is used for preserving described conventional unlocking pin and unconventional unlocking pin, described identification module 3 is used for the identification user to the unlocking pin of unlocking screen, described judge module 4 is used for judging whether this unlocking pin is conventional unlocking pin or unconventional unlocking pin, described display control module 5 is used for judging that this unlocking pin does not show the fileinfo with secure identification when being conventional unlocking pin, and shows the fileinfo with secure identification when judging that this unlocking pin is unconventional unlocking pin.
The file security device of described portable terminal also comprises:
Secure identification module 7 is carried out secure identification for the fileinfo to described portable terminal need to be keep secret under keeper's identity.
Described judge module 4 further specifically comprises:
First judges submodule 42, is used for judging whether this unlocking pin is conventional unlocking pin;
Second judges submodule 44, is used for judging whether this unlocking pin is unconventional unlocking pin.
The file security device of described portable terminal also comprises:
Keeper's identity validation module 8, be used for after entering portable terminal by conventional unlocking pin, gathering active user's biological characteristic, and judging that relatively the permission active user operates with keeper's identity in this biological characteristic situation consistent with the keeper's biological characteristic that prestores; Or the permission active user operates with keeper's identity in keeper's identity validation password of relatively judging input after entering portable terminal by conventional unlocking pin situation consistent with the keeper's identification cipher that prestores.
In addition, the present invention also provides a kind of portable terminal that comprises the file security device of above-mentioned portable terminal.
Than prior art, the present invention by being provided for respectively mobile terminal screen release, corresponding domestic consumer identity conventional unlocking pin and the unconventional unlocking pin of corresponding keeper's identity, when the unlocking pin of judging active user's input is conventional unlocking pin, automatically hide, explicit identification is not the fileinfo of need to be keep secret, this moment, the active user was domestic consumer's identity, and it can't browse to the fileinfo with secure identification; Simultaneously, the present invention shows the fileinfo with secure identification when the unlocking pin of judging active user's input is unconventional unlocking pin.This moment, the active user was keeper's identity, its can browse to or not with the All Files information of secure identification.So so that the fileinfo content that the different user browsing terminal shows is different, made things convenient for the fileinfo to the need to be keep secret of terminal to carry out secrecy processing, improved the security performance of fileinfo, time slot scrambling is more hommization also.
To sum up, the document secrecy method of portable terminal of the present invention, device and portable terminal have made things convenient for the fileinfo to the need to be keep secret of terminal to carry out secrecy processing, have improved the security performance of fileinfo, and time slot scrambling is more hommization also.
Here description of the invention and application is illustrative, is not to want with scope restriction of the present invention in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that in the situation that does not break away from spirit of the present invention or substantive characteristics, and the present invention can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.In the situation that does not break away from the scope of the invention and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (11)
1. the document secrecy method of a portable terminal is characterized in that, it comprises:
Arrange and preserve conventional unlocking pin and the unconventional unlocking pin that is used for the mobile terminal screen release,
The identification user judges whether this unlocking pin is conventional unlocking pin or unconventional unlocking pin, if conventional unlocking pin does not then show the fileinfo with secure identification to the unlocking pin of unlocking screen; If unconventional unlocking pin then shows the fileinfo with secure identification.
2. the document secrecy method of portable terminal according to claim 1 is characterized in that, described method also comprises:
Fileinfo to need to be keep secret in the described portable terminal under keeper's identity carries out secure identification.
3. the document secrecy method of portable terminal according to claim 2 is characterized in that, described secure identification step specifically comprises:
The fileinfo of selected need to be keep secret;
By long by or function button or menu setecting the fileinfo of this need to be keep secret is carried out secure identification.
4. the document secrecy method of portable terminal according to claim 2 is characterized in that, described secure identification step specifically comprises:
Foundation is with the confidential folder of secure identification;
Select the fileinfo of need to be keep secret, and the drag and drop of this document information are added in the above-mentioned confidential folder.
5. the document secrecy method of portable terminal according to claim 1 is characterized in that, described method also comprises:
The user enters portable terminal by conventional unlocking pin;
The user opens the physical characteristics collecting module of portable terminal, and described physical characteristics collecting module gathers active user's biological characteristic;
Whether described portable terminal comparison active user's biological characteristic is consistent with the keeper's biological characteristic that prestores, if then allow the active user to operate with keeper's identity; If not, then directly finish.
6. the document secrecy method of portable terminal according to claim 1 is characterized in that, described method also comprises:
The user enters portable terminal by conventional unlocking pin;
The user inputs keeper's identity validation password;
Whether described portable terminal relatively this keeper's identity validation password is consistent with the keeper's identification cipher that prestores, if then allow the active user to operate with keeper's identity; If not, then directly finish.
7. the file security device of a portable terminal is characterized in that, comprising:
Module is set, is used for arranging conventional unlocking pin and the unconventional unlocking pin of mobile terminal screen release;
Memory module is used for preserving described conventional unlocking pin and unconventional unlocking pin;
Identification module is used for the identification user to the unlocking pin of unlocking screen;
Judge module is used for judging whether this unlocking pin is conventional unlocking pin or unconventional unlocking pin; And
Display control module is used for judging that this unlocking pin does not show the fileinfo with secure identification when being conventional unlocking pin, and shows the fileinfo with secure identification when judging that this unlocking pin is unconventional unlocking pin.
8. the file security device of portable terminal according to claim 7 is characterized in that, described device also comprises:
The secure identification module is carried out secure identification for the fileinfo to described portable terminal need to be keep secret under keeper's identity.
9. the file security device of portable terminal according to claim 8 is characterized in that, described judge module further specifically comprises:
First judges submodule, is used for judging whether this unlocking pin is conventional unlocking pin;
Second judges submodule, is used for judging whether this unlocking pin is unconventional unlocking pin.
10. the file security device of portable terminal according to claim 8 is characterized in that, described device also comprises:
Keeper's identity validation module, be used for after entering portable terminal by conventional unlocking pin, gathering active user's biological characteristic, and judging that relatively the permission active user operates with keeper's identity in this biological characteristic situation consistent with the keeper's biological characteristic that prestores; Or the permission active user operates with keeper's identity in keeper's identity validation password of relatively judging input after entering portable terminal by conventional unlocking pin situation consistent with the keeper's identification cipher that prestores.
11. a portable terminal is characterized in that, described portable terminal comprises the file security device such as portable terminal as described in the claim 7-10.
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| CN2013100024162A CN103051809A (en) | 2013-01-05 | 2013-01-05 | Mobile terminal and file security method and device thereof |
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| CN2013100024162A CN103051809A (en) | 2013-01-05 | 2013-01-05 | Mobile terminal and file security method and device thereof |
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| CN106339640A (en) * | 2016-08-29 | 2017-01-18 | 四川格锐乾图科技有限公司 | Anti-leakage double-system computer capable of effectively testing safety performance |
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