CN105574418A

CN105574418A - Data encryption method and apparatus

Info

Publication number: CN105574418A
Application number: CN201510289841.3A
Authority: CN
Inventors: 吴炽强; 王文林; 张娜
Original assignee: Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Current assignee: Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Priority date: 2015-05-29
Filing date: 2015-05-29
Publication date: 2016-05-11
Also published as: WO2016192165A1

Abstract

Embodiments of the invention disclose a data encryption method and apparatus. The data encryption method comprises the steps of obtaining fingerprint information of a user from a preset interface when the user performs a touch operation on a touch screen, wherein the preset interface is a visit interface of preset information; judging whether the fingerprint information is matched with preset fingerprint information or not; and if the fingerprint information is not matched with preset fingerprint information, performing encryption and/or hiding on the preset information, or shielding the touch operation. According to the data encryption method and apparatus, when the fingerprint information obtained only from the preset interface during the touch operation of the user on the touch screen is not matched with the preset fingerprint information, only the preset information is encrypted, so that low calculated amount, low system expenditure and high efficiency are achieved.

Description

A kind of data ciphering method and device

Technical field

The present invention relates to communication technical field, be specifically related to a kind of data ciphering method and device.

Background technology

Along with popularizing of mobile terminal, mobile terminal enters daily life more and more at large, but simultaneously along with the development of the communication technology, people utilize mobile terminal to store susceptibility and private data more and more, data are encrypted to the important means becoming assuring data security.

At present, the data ciphering method generally adopted is all be encrypted data in advance, then decrypt data has been carried out to the reading of paired data by specific mode, thus realizes the protection to data.Such as; when the photograph album of user and note are private data; so when user takes pictures and receives and dispatches note; namely the photo of all photograph albums and all notes are encrypted; follow-up needs check wherein Part of photos taken or note time; decrypt data again by checking needs at specific local reception fingerprint or password etc., thus realize the protection to private data.

But this kind is encrypted in the method for protection to data, be encrypted in advance to all data, cause calculated amount large, system overhead is large, and efficiency is low.

Summary of the invention

Embodiments provide a kind of data ciphering method and device.This data ciphering method is without the need to by being encrypted each file or application, utilize touch-screen full frame arrange the modes such as fingerprint sensor obtain the finger print information of user when touch-screen any position touch control operation with preset finger print information compare, when the fingerprint of touch control operation mates with preset fingerprint, touch control operation is effective, can open application or file.When the fingerprint of touch control operation does not mate with preset fingerprint, touch control operation lost efficacy, or terminal is encrypted document automatically and/or hide.The data ciphering method that this motion provides is encrypted the protection that can realize privacy to each file without the need to owner, because without the need to being encrypted each file or application thus reducing system overhead, raise the efficiency.

Embodiment of the present invention first aspect provides a kind of data ciphering method, comprising:

Finger print information when default interface acquisition user carries out touch control operation to touch-screen, described default interface is the access interface of presupposed information;

Judge whether described finger print information mates with preset fingerprint information;

If described finger print information does not mate with described preset fingerprint information, then described presupposed information be encrypted and/or hide, or shielding described touch control operation.

Embodiment of the present invention first aspect provides a kind of data encryption device, comprising:

Read module, for the finger print information when default interface acquisition user carries out touch control operation to touch-screen, described default interface is the access interface of presupposed information;

Judge module, for judging whether described finger print information mates with preset fingerprint information;

Encrypting module, if do not mate with described preset fingerprint information for described finger print information, is then encrypted described presupposed information and/or hides, or shielding described touch control operation.

Can find out, in the scheme of the present embodiment, the finger print information when default interface acquisition user carries out touch control operation to touch-screen, described default interface is the access interface of presupposed information; Judge whether described finger print information mates with preset fingerprint information; If described finger print information does not mate with described preset fingerprint information, then described presupposed information be encrypted and/or hide, or shielding described touch control operation.Thus the finger print information when the user only got on default interface carries out touch control operation to touch-screen is not when mating with preset fingerprint information, be only encrypted presupposed information, calculated amount is little, and system overhead is little, and efficiency is high.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the schematic flow sheet of a kind of searching method that the embodiment of the present invention provides;

Fig. 2 is the schematic flow sheet of the another kind of searching method that the embodiment of the present invention provides;

Fig. 3 is the structural representation of a kind of data encryption device that the embodiment of the present invention provides;

Fig. 4 is the structural representation of the another kind of data encryption device that the embodiment of the present invention provides;

Fig. 5 is the structural representation of another data encryption device that the embodiment of the present invention provides.

Embodiment

The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.

Term " first ", " second " and " the 3rd " etc. in instructions of the present invention and claims and above-mentioned accompanying drawing are for distinguishing different object, but not for describing particular order.In addition, term " comprises " and their any distortion, and intention is to cover not exclusive comprising.Such as contain the process of series of steps or unit, method, system, product or equipment and be not defined in the step or unit listed, but also comprise the step or unit do not listed alternatively, or also comprise alternatively for other intrinsic step of these processes, method, product or equipment or unit.

An embodiment of a kind of data ciphering method of the embodiment of the present invention, a kind of data ciphering method comprises: the finger print information when default interface acquisition user carries out touch control operation to touch-screen, and described default interface refers to the access interface of presupposed information; Judge whether described finger print information mates with preset fingerprint information; If described finger print information does not mate with described preset fingerprint information, then described presupposed information be encrypted and/or hide, or shielding described touch control operation, touch control operation was temporarily lost efficacy.。

First be the schematic flow sheet of a kind of data ciphering method that one embodiment of the present of invention provide see Fig. 1, Fig. 1.Wherein, as shown in Figure 1, a kind of data ciphering method that one embodiment of the present of invention provide can comprise:

S101, to obtain finger print information when user carries out touch control operation to touch-screen at default interface, described default interface refers to the access interface of presupposed information.

Wherein, presupposed information refer to be stored in ad-hoc location in terminal, set by terminal system or user, need to access to it customizing messages limited, comprise particular data or application-specific etc., as being the application-specific such as mobile phone photo album, SMS, QQ, micro-letter, also can be the note etc. of some photograph albums of mobile phone photo album application the inside, SMS application the inside, can also for storing a certain specific file etc. in the terminal;

Default interface refers to that terminal is supplied to the user interface of user's access preset information, as the access interface of mobile phone photo album, SMS etc., or after mobile phone enters photograph album, checks the interface of a certain appointment photograph album; Default interface can also be the unlock interface etc. of screen.

Wherein, terminal refers to the intelligent terminal such as mobile phone, panel computer, and this terminal has the touch-screen that can carry out fingerprint recognition, and this touch-screen can respond to the operation such as pressing, slip of user, and can identify the fingerprint contacted with touch-screen.Terminal can at default interface by finger print information during any position acquisition user touch-control touch-screen with the touch-screen of fingerprint recognition.

Alternatively, in possible embodiments more of the present invention, this default interface is according to the needs of user, the access interface of presupposed information is set to default interface, thus user is when entering this application or data by this default interface, terminal is identified finger print information during user's touch-control touch-screen by touch-screen in real time.

Illustrate, in possible embodiments more of the present invention, if arranging mobile phone photo album is sensitive information, then default interface is set to the user interface of accessing photograph album, so when user has access to this user interface, terminal read in real time user on the user interface touch-control touch-screen time finger print information.

Alternatively, during finger print information when obtaining user's touch-control touch-screen at default interface, can by identifying the pressing operation of user at default interface.

Alternatively, during finger print information when obtaining user's touch-control touch-screen at default interface, can by identifying the slide of user at default interface.

S102, judge whether described finger print information mates with preset fingerprint information.

Wherein, described finger print information refers to the finger print information that user reads at default interface, carries out fingerprint recognition by operations such as fingerprint sensor induction user pressing on the touchscreen, slips.

Wherein, preset fingerprint information refers to the finger print information prestored in the terminal, for contrasting with finger print information when being obtained the user's touch-control touch-screen received by touch-screen.

Alternatively, in possible embodiments more of the present invention, this preset fingerprint information can be one, thus the finger print information of received user's typing only needs to contrast with this preset fingerprint information, finger print information when judging user's touch-control touch-screen whether with this preset fingerprint information matches.

Alternatively, in other possible embodiments of the present invention, this preset fingerprint information also can be multiple, thus finger print information during received user's touch-control touch-screen needs to contrast with multiple preset fingerprint information, finger print information during for judging user's touch-control touch-screen whether with preset fingerprint information matches.

Alternatively, in possible embodiments more of the present invention, the preset fingerprint information entering different application can be different, also can be the same.

Alternatively, in other possible embodiments of the present invention, described preset fingerprint information can be changed by having permission user.

If the described finger print information of S103 does not mate with described preset fingerprint information, described presupposed information be encrypted and/or hide, or shielding described touch control operation.

Wherein, shield finger print information that described touch control operation refers to when the user's touch-control touch-screen got when not mating with preset fingerprint information, the touch control operation of user at this default interface is temporarily made to lose efficacy, thus make the finger print information no longer continuing to obtain user's touch-control touch-screen when getting non-default finger print information at default interface, reduce system overhead, when entering this default interface again next time, touch control operation recovers effectively automatically again.

Alternatively, in possible embodiments more of the present invention, when preset fingerprint information is one, whether whether finger print information when judging user's touch-control touch-screen mate with this preset fingerprint information, if finger print information during user's touch-control touch-screen does not mate with this preset fingerprint information, then described presupposed information be encrypted and/or hide, or shielding described touch control operation.

Alternatively, in other possible embodiments of the present invention, when preset fingerprint information is multiple, whether finger print information when judging user's touch-control touch-screen mates with wherein arbitrary preset fingerprint information, if finger print information during user's touch-control touch-screen and wherein an arbitrary preset fingerprint information matches, then described presupposed information be encrypted and/or hide, or shielding described touch control operation.

Illustrate, in possible embodiments more of the present invention, be Zhang San and Li Si when arranging the user that mobile phone photo album application has access rights, then preset fingerprint information can be set to the fingerprint of Zhang San and Li Si, when so receiving finger print information in the access interface of mobile phone photo album, the fingerprint of this finger print information with the Zhang San preset and Li Si is contrasted, if do not mated, then denied access mobile phone photo album.

Illustrate again, in other possible embodiments of the present invention, the user when the some specific photograph album arranging mobile phone photo album application the inside with access rights is Zhang San, then preset fingerprint information is set to the fingerprint of Zhang San, when so receiving finger print information in the access interface of this specific photograph album, the fingerprint of this finger print information with the Zhang San preset is contrasted, if do not mated, then this specific photograph album is encrypted and is hidden, or shield described touch control operation, touch control operation was temporarily lost efficacy.

Alternatively, in possible embodiments more of the present invention, the general mode of presupposed information setting code is encrypted presupposed information is adopted.

Can find out, in the scheme of the present embodiment, the finger print information when default interface acquisition user carries out touch control operation to touch-screen, described default interface refers to the access interface of presupposed information; Judge whether described finger print information mates with preset fingerprint information; If described finger print information does not mate with described preset fingerprint information, then described presupposed information be encrypted and/or hide, or shielding described touch control operation, touch control operation was temporarily lost efficacy.Thus the finger print information when the user only got on default interface carries out touch control operation to touch-screen is not when mating with preset fingerprint information, be only encrypted presupposed information, calculated amount is little, and system overhead is little, and efficiency is high.

Alternatively, in possible embodiments more of the present invention, described presupposed information comprises particular data or application-specific, is describedly encrypted described presupposed information and/or hides, or shields described touch control operation, comprising:

If described presupposed information is particular data, then described presupposed information is encrypted and/or hides, or shielding described touch control operation;

If described presupposed information is application-specific, is then encrypted and/or stops to access described presupposed information to described presupposed information, or shield described touch control operation.

Alternatively, in possible embodiments more of the present invention, when described particular data is encrypted, can be encrypted with codon pair particular data.

Alternatively, in other possible embodiments of the present invention, when being encrypted described particular data, certain coded system also can be utilized to be encrypted data.

Illustrate; in possible embodiments more of the present invention; when presupposed information is particular data; to be stored in a certain secret file in mobile phone; when finger print information when user's touch-control touch-screen does not mate with preset fingerprint information; then can be encrypted secret file; also can hide secret file; can also be encrypted rear to secret file and hide; or shield the touch control operation that user carries out touch-screen at this moment; touch control operation was temporarily lost efficacy, thus realizes the protection to secret file.

Illustrate again; in possible embodiments more of the present invention; when presupposed information is application-specific; example is applied as with mobile phone photo album; when finger print information when user's touch-control touch-screen does not mate with preset fingerprint information; then can be encrypted mobile phone photo album application; now need user to input password just can enter; user can also be stopped and access this mobile phone photo album; or shield the touch control operation that user carries out touch-screen at this moment; touch control operation was temporarily lost efficacy, thus realizes the secret protection to mobile phone photo album application.

Be appreciated that, when presupposed information is particular data, if when finger print information during touch-control touch-screen does not mate with preset fingerprint information, particular data is encrypted and/or hides, or the touch control operation that shielding user carries out touch-screen, touch control operation was temporarily lost efficacy, user can be stoped to continue access particular data, achieve the protection to particular data; When presupposed information is application-specific; if when finger print information during touch-control touch-screen does not mate with preset fingerprint information; be encrypted and/or stop user to continue to access this application to application-specific; or the touch control operation that shielding user carries out touch-screen; touch control operation was temporarily lost efficacy, achieves the secret protection to application-specific, and owing to being only encrypted particular data or application-specific; instead of total data is encrypted, calculated amount is little.

Alternatively, in possible embodiments more of the present invention, the described finger print information when default interface acquisition user carries out touch control operation to touch-screen, comprising:

If when to obtain user on described default interface be pressing operation to the touch control operation that touch-screen carries out, then when pressing operation occurs, obtain finger print information;

If when to obtain user on described default interface be slide to the touch control operation that touch-screen carries out, then obtain finger print information at slide initial time.

Alternatively, in possible embodiments more of the present invention, which kind of operation what no matter user carried out on default interface is, when receiving the pressing and before pressing or when having the operation leaving default interface afterwards, then identifying finger print information default interface of user.

Alternatively, in possible embodiments more of the present invention, terminal by installing fingerprint sensor under screen, thus finger print information terminal can touch any position acquisition user touch-control touch-screen in default interface screen during user, user-friendly.

Alternatively, in other possible embodiments of the present invention, terminal also can ad-hoc location at default interface finger print information when reading user's touch-control touch-screen.

Be appreciated that, the touch control operation carried out touch-screen on default interface as user may be pressing operation, the finger print information now received when pressing operation occurs correctly can recognize the fingerprint of user, when the touch control operation that user carries out touch-screen on default interface is slide, choosing the finger print information that slip initial time user touches default interface can correctly identify the fingerprint of user.

Alternatively, in possible embodiments more of the present invention, described method also comprises:

In the generative process of described presupposed information, any encryption is not done to described presupposed information.

Illustrate, in possible embodiments more of the present invention, photo is generated and by photo storage when mobile phone photo album after taking pictures with mobile phone, now any encryption is not carried out to the photo be stored in inside mobile phone photo album, only when subsequent user reads the particular photos inside mobile phone photo album, if finger print information during user's touch-control touch-screen is encrypted this particular photos when not mating with preset fingerprint information, thus makes calculated amount little, efficiency is high.

If be appreciated that in the process generated in information and be encrypted information, then need all to be encrypted all information, follow-up when reading arbitrary information, correspondingly all need to be decrypted, thus cause calculated amount large, system overhead is large; And information is not encrypted in the process of information generation, only when follow-up reading presupposed information, when finger print information when user's touch-control touch-screen does not mate with preset fingerprint information, only the presupposed information of accessing is needed to be encrypted to user, the presupposed information so encrypted is a part for total information, and data volume is few, thus makes calculated amount little, system overhead is little, and efficiency is high.

If described finger print information and described preset fingerprint information matches, then show described presupposed information.

When described presupposed information is particular data, if described finger print information and described preset fingerprint information matches, then show described presupposed information.

Illustrate, in possible embodiments more of the present invention, if when presupposed information is the secret photograph album of mobile phone photo album application the inside, comparison film is not had to be encrypted in generative process due to the photo inside this secret photograph album, so check this secret photograph album, and when finger print information during user's touch-control touch-screen and preset fingerprint information matches, do not need to be decrypted this secret photograph album, can directly check, also namely mobile phone directly shows this secret photograph album to user.

When described presupposed information is application-specific, if described finger print information and described preset fingerprint information matches, then access described presupposed information.

Illustrate, in possible embodiments more of the present invention, if presupposed information is mobile phone photo album application, owing to not being encrypted when mobile phone photo album is applied in initial setting up, so in the application of access mobile phone photo album, and when finger print information during user's touch-control touch-screen and preset fingerprint information matches, directly can enter mobile phone photo album.

Be appreciated that, particular data is not encrypted in particular data generative process, and application-specific is not encrypted when application-specific initial setting up, so follow-up have a user access of access rights time, then do not need to be decrypted particular data or application-specific directly to check particular data or access application-specific, system overhead is little, easy to operate.

Alternatively, in possible embodiments more of the present invention, if described finger print information does not mate with described preset fingerprint information, then described presupposed information is encrypted and/or hides, or after shielding described touch control operation, described method also comprises:

If get described preset fingerprint information again, described presupposed information is decrypted and/or shows.

Be appreciated that, due to the command information before when the user's touch-control touch-screen received be not preset fingerprint information time, this presupposed information is encrypted or is shielded the operations such as this touch control operation, thus user cannot check this presupposed information, achieve the protection to presupposed information, owing to temporarily shielding touch control operation at this default interface when shielding this touch control operation, when again entering default interface, continue finger print information when obtaining user's touch-control touch-screen, thus when preset fingerprint information will be got again, presupposed information is presented to and has permission user, achieve and have permission the access of user to presupposed information.

Alternatively, in other possible embodiments of the present invention, when described presupposed information is particular data, if described finger print information does not mate with described preset fingerprint information, then described presupposed information be encrypted and/or hide, or after shielding described touch control operation, described method also comprises:

If get described preset fingerprint again, described presupposed information is decrypted and/or shows.Alternatively, in possible embodiments more of the present invention, after before particular data being encrypted, then, when getting preset fingerprint information again, particular data is decrypted, when hiding particular data before, then when getting preset fingerprint information again, display particular data, when to encrypt before and to hide particular data, then when getting preset fingerprint information again, showing and deciphering particular data.

Illustrate, in possible embodiments more of the present invention, if due to when accessing a certain secret file in mobile phone, when finger print information when getting user's touch-control touch-screen is not preset fingerprint information, then this secret file is encrypted, thus user cannot access this secret file, when the finger print information when getting user's touch-control touch-screen is again preset fingerprint information, decipher this secret file, thus this secret file of user-accessible.

Alternatively, in other possible embodiments of the present invention, when described presupposed information is application-specific, if described finger print information does not mate with described preset fingerprint information, then described presupposed information be encrypted and/or hide, or after shielding described touch control operation, described method also comprises:

If get described preset fingerprint information again, be decrypted and/or allow to access described presupposed information to described presupposed information.

Alternatively, in possible embodiments more of the present invention, after before application-specific being encrypted, then when the finger print information got again and preset fingerprint information matches, application-specific being decrypted, when not mating with preset fingerprint information due to the finger print information got before, stopping entering application-specific, then when the finger print information got again and preset fingerprint information matches, allow to enter application-specific.

Illustrate, in possible embodiments more of the present invention, when conducting interviews to mobile phone photo album, when finger print information when lack of competence user is at access interface touch-control touch-screen is not preset fingerprint information, exit mobile phone photo album, when being preset fingerprint information by finger print information when having permission user at access interface touch-control touch-screen again, allow to enter mobile phone photo album.

For the ease of better understanding and implement the such scheme of the embodiment of the present invention, the application scenarios concrete below in conjunction with some is illustrated.

Refer to Fig. 2, Fig. 2 is the schematic flow sheet of the another kind of data ciphering method that an alternative embodiment of the invention provides, and wherein, as shown in Figure 2, the another kind of data ciphering method that an alternative embodiment of the invention provides can comprise:

S201, to obtain finger print information when user carries out touch control operation to touch-screen at default interface, default interface is the access interface of presupposed information.

Alternatively, in possible embodiments more of the present invention, terminal by installing fingerprint sensor under screen, thus finger print information when user's touch-control touch-screen is read in any position that terminal can touch in default interface screen user, user-friendly.

S202, judge whether this finger print information mates with preset fingerprint information.

If this finger print information of S203 does not mate with preset fingerprint information, presupposed information is encrypted and/or hides, or shielding touch control operation.

Be appreciated that, when presupposed information is particular data, if when finger print information during user's touch-control touch-screen does not mate with preset fingerprint information, particular data is encrypted and/or hides, or the touch control operation that shielding user carries out touch-screen, touch control operation was temporarily lost efficacy, user can be stoped to continue access particular data, achieve the protection to particular data; When presupposed information is application-specific; if when finger print information during user's touch-control touch-screen does not mate with preset fingerprint information; be encrypted and/or stop user to continue to access this application to application-specific; or the touch control operation that shielding user carries out touch-screen; touch control operation was temporarily lost efficacy, achieves the secret protection to application-specific, and owing to being only encrypted particular data or application-specific; instead of total data is encrypted, calculated amount is little.

If S204 receives preset fingerprint information again, then show presupposed information.

Can find out, in the scheme of the present embodiment, the finger print information when default interface acquisition user carries out touch control operation to touch-screen, described default interface refers to the access interface of presupposed information; Judge whether described finger print information mates with preset fingerprint information; If described finger print information does not mate with described preset fingerprint information, then described presupposed information be encrypted and/or hide, or shielding described touch control operation, touch control operation was temporarily lost efficacy.Thus the finger print information when the user only got on default interface carries out touch control operation to touch-screen is not when mating with preset fingerprint information, be only encrypted presupposed information, calculated amount is little, and system overhead is little, and efficiency is high.。

To illustrate again below a more specifically application scenarios.

Such as, mobile phone photo album is not encrypted when user takes pictures, if security control will be carried out to mobile phone photo album, first the application being set to by mobile phone photo album need just can be entered by fingerprint recognition is needed, and fingerprint mobile phone photo album being arranged to this mobile phone owner is preset fingerprint, then when all users of follow-up all this mobile phones of use access this photograph album in the access interface of photograph album, when user is pressed into any position of mobile phone screen, fingerprint sensor will sense the fingerprint of user, identifies fingerprint.First when mobile phone owner accesses mobile phone photo album, the finger print information that identifiable design owner people in one's hands presses mobile phone screen is preset fingerprint information, mobile phone owner can be directly allowed to enter mobile phone photo album, thus realize mobile phone owner and do not need that any encrypting and decrypting process is carried out to mobile phone photo album can access when accessing mobile phone photo album, easy to operate, system overhead is little.When other user wants to access this photograph album; finger print information time again by recognizing this user and pressing mobile phone screen is not preset fingerprint information; mobile phone photo album is encrypted; and stop this user and access mobile phone photo album; temporarily make the operation failure of this user touch-control touch-screen on the surface simultaneously; just make touch control operation recover effectively when reentering this user interface next time, thus realize the encipherment protection to mobile phone photo album.

Further, when mobile phone owner accesses this mobile phone photo album again, finger print information when mobile phone identifies that mobile phone owner presses touch-screen again, judges consistent with preset fingerprint information, is again decrypted mobile phone photo album, and allow mobile phone owner to access this photograph album.

Refer to Fig. 3, Fig. 3 is the structural representation of a kind of data encryption device that one embodiment of the present of invention provide, and wherein, as shown in Figure 3, a kind of data encryption device 300 that one embodiment of the present of invention provide can comprise:

Read module 310, judge module 320 and encrypting module 330.

Wherein, read module 310, for the finger print information when default interface acquisition user carries out touch control operation to touch-screen, described default interface refers to the access interface of presupposed information.

Judge module 320, for judging whether described finger print information mates with preset fingerprint information.

Encrypting module 330, if do not mate with described preset fingerprint information for described finger print information, is encrypted described presupposed information and/or hides, or shielding described touch control operation.

Be understandable that, the function of each functional module of the data encryption device 300 of the present embodiment can according to the method specific implementation in said method embodiment, and its specific implementation process with reference to the associated description of said method embodiment, can repeat no more herein.

Can find out, in the scheme of the present embodiment, the finger print information of data encryption device 300 when default interface acquisition user carries out touch control operation to touch-screen, described default interface refers to the access interface of presupposed information; Data encryption device 300 judges whether described finger print information mates with preset fingerprint information; If described finger print information does not mate with described preset fingerprint information, then data encryption device 300 is encrypted described presupposed information and/or hides, or shields described touch control operation, and touch control operation was temporarily lost efficacy.Thus the finger print information when the user only got on default interface carries out touch control operation to touch-screen is not when mating with preset fingerprint information, be only encrypted presupposed information, calculated amount is little, and system overhead is little, and efficiency is high.Refer to Fig. 4, Fig. 4 is the structural representation of a kind of data encryption device that one embodiment of the present of invention provide, and wherein, as shown in Figure 4, a kind of data encryption device 300 that one embodiment of the present of invention provide can comprise:

Read module 410, judge module 420 and encrypting module 430.

Wherein, read module 410, for the finger print information when default interface acquisition user carries out touch control operation to touch-screen, described default interface refers to the access interface of presupposed information.

Judge module 420, for judging whether described finger print information mates with preset fingerprint information.

Encrypting module 430, if do not mate with described preset fingerprint information for described finger print information, is encrypted described presupposed information and/or hides, or shielding described touch control operation.

Alternatively, in possible embodiments more of the present invention, described presupposed information comprises particular data or application-specific, and described encrypting module comprises:

First ciphering unit 431, if be particular data for described presupposed information, be then encrypted described presupposed information and/or hide, or shielding described touch control operation;

Second ciphering unit 432, if be application-specific for described presupposed information, be then encrypted and/or stop to access described presupposed information to described presupposed information, or shield described touch control operation.

Alternatively, in possible embodiments more of the present invention, described read module comprises:

First reading unit 411, if when to obtain user on described default interface be pressing operation to the touch control operation that touch-screen carries out, then when pressing operation occurs, obtains finger print information;

Second reading unit 412, if when to obtain user on described default interface be slide to the touch control operation that touch-screen carries out, then obtains finger print information at slide initial time.

Alternatively, in possible embodiments more of the present invention, described data encryption device 400 also for:

Alternatively, in possible embodiments more of the present invention, described data encryption device 400 also comprises display module 440, for:

Alternatively, in possible embodiments more of the present invention, described display module 440 for:

Alternatively, in possible embodiments more of the present invention, after described encrypting module 430, described device also comprises:

Deciphering module 450, if for receiving described preset fingerprint again, being decrypted described presupposed information and/or showing.

Alternatively, in other possible embodiments of the present invention, when described presupposed information is particular data, described deciphering module 450 for:

Alternatively, in possible embodiments more of the present invention, after before particular data being encrypted, then, when getting preset fingerprint information again, particular data is decrypted, when hiding particular data before, then when getting preset fingerprint information again, display particular data, when to encrypt before and to hide particular data, then when getting preset fingerprint information again, showing and deciphering particular data.

Alternatively, in other possible embodiments of the present invention, when described presupposed information is application-specific, described deciphering module 450 for:

Be understandable that, the function of each functional module of the data encryption device 400 of the present embodiment can according to the method specific implementation in said method embodiment, and its specific implementation process with reference to the associated description of said method embodiment, can repeat no more herein.

Can find out, in the scheme of the present embodiment, the finger print information of data encryption device 400 when default interface acquisition user carries out touch control operation to touch-screen, described default interface refers to the access interface of presupposed information; Data encryption device 400 judges whether described finger print information mates with preset fingerprint information; If described finger print information does not mate with described preset fingerprint information, then data encryption device 400 is encrypted described presupposed information and/or hides, or shields described touch control operation, and touch control operation was temporarily lost efficacy.Thus the finger print information when the user only got on default interface carries out touch control operation to touch-screen is not when mating with preset fingerprint information, be only encrypted presupposed information, calculated amount is little, and system overhead is little, and efficiency is high.See the structural representation that Fig. 5, Fig. 5 are another data encryption devices that another embodiment of the present invention provides.As shown in Figure 5, another data encryption device 500 that another embodiment of the present invention provides can comprise: at least one bus 501, at least one processor 502 be connected with bus and at least one storer 503 be connected with bus.

Wherein, processor 502 is by bus 501, and call the code of storage in storer 503 for the finger print information when default interface acquisition user carries out touch control operation to touch-screen, described default interface is the access interface of presupposed information; Judge whether described finger print information mates with preset fingerprint information; If described finger print information does not mate with described preset fingerprint information, then described presupposed information be encrypted and/or hide, or shielding described touch control operation.

Alternatively, in possible embodiments more of the present invention, described presupposed information comprises particular data or application-specific, processor 502 for:

Alternatively, in possible embodiments more of the present invention, the finger print information described in processor 502 when default interface acquisition user carries out touch control operation to touch-screen, comprising:

Alternatively, in possible embodiments more of the present invention, processor 502 also for:

Alternatively, in possible embodiments more of the present invention, if described finger print information does not mate with described preset fingerprint information, then described presupposed information be encrypted and/or hide, or after shielding described touch control operation, processor 502 also for:

Alternatively, in other possible embodiments of the present invention, if when described presupposed information is particular data, if described finger print information does not mate with described preset fingerprint information, then described presupposed information be encrypted and/or hide, or after shielding described touch control operation, processor 502 also for:

If get described preset fingerprint again, described presupposed information is decrypted and/or shows.Alternatively, in other possible embodiments of the present invention, when described presupposed information is application-specific, if described finger print information does not mate with described preset fingerprint information, then described presupposed information be encrypted and/or hide, or after shielding described touch control operation, processor 502 also for:

Be understandable that, the function of each functional module of the data encryption device 500 of the present embodiment can according to the method specific implementation in said method embodiment, and its specific implementation process with reference to the associated description of said method embodiment, can repeat no more herein.

Can find out, in the scheme of the present embodiment, the finger print information of data encryption device 500 when default interface acquisition user carries out touch control operation to touch-screen, described default interface refers to the access interface of presupposed information; Data encryption device 500 judges whether described finger print information mates with preset fingerprint information; If described finger print information does not mate with described preset fingerprint information, then data encryption device 500 is encrypted described presupposed information and/or hides, or shields described touch control operation, and touch control operation was temporarily lost efficacy.Thus the finger print information when the user only got on default interface carries out touch control operation to touch-screen is not when mating with preset fingerprint information, be only encrypted presupposed information, calculated amount is little, and system overhead is little, and efficiency is high.The embodiment of the present invention also provides a kind of computer-readable storage medium, and wherein, this computer-readable storage medium can have program stored therein, and comprises the part or all of step that any audio frequency recorded in said method embodiment plays the method for operating of application when this program performs.

It should be noted that, for aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.

In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.

In several embodiments that the application provides, should be understood that, disclosed device, the mode by other realizes.Such as, device embodiment described above is only schematic, the such as division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical or other form.

The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.

In addition, each functional unit in various embodiments of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.

If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be personal computer, server or the network equipment etc.) perform method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, ROM (read-only memory) (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.

The above, above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims

1. a data ciphering method, is characterized in that, described method comprises:

2. the method for claim 1, is characterized in that, described presupposed information comprises particular data or application-specific, is describedly encrypted described presupposed information and/or hides, or shields described touch control operation, comprising:

3. the method for claim 1, is characterized in that, the described finger print information when default interface acquisition user carries out touch control operation to touch-screen, comprising:

4. the method as described in any one of claims 1 to 3, is characterized in that, described method also comprises:

5. the method for claim 1, is characterized in that, if described finger print information does not mate with described preset fingerprint information, be then encrypted described presupposed information and/or hide, or after shielding described touch control operation, described method also comprises:

If get described preset fingerprint information again, then described presupposed information is decrypted.

6. a data encryption device, is characterized in that, described device comprises:

7. device as claimed in claim 6, it is characterized in that, described presupposed information comprises particular data or application-specific, and described encrypting module comprises:

First ciphering unit, if be particular data for described presupposed information, be then encrypted described presupposed information and/or hide, or shielding described touch control operation;

Second ciphering unit, if be application-specific for described presupposed information, be then encrypted and/or stop to access described presupposed information to described presupposed information, or shield described touch control operation.

8. device as claimed in claim 6, it is characterized in that, described read module comprises:

First reading unit, if when to obtain user on described default interface be pressing operation to the touch control operation that touch-screen carries out, then when pressing operation occurs, obtains finger print information;

Second reading unit, if when to obtain user on described default interface be slide to the touch control operation that touch-screen carries out, then obtains finger print information at slide initial time.

9. the device as described in any one of claim 6 to 8, is characterized in that, described device also comprises:

Display module, if for described finger print information and described preset fingerprint information matches, then show described presupposed information.

10. device as claimed in claim 6, it is characterized in that, described device also comprises:

Deciphering module, if for getting described preset fingerprint information again, be then decrypted described presupposed information.