CN105373737A - An application encryption method and mobile terminal - Google Patents
An application encryption method and mobile terminal Download PDFInfo
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- CN105373737A CN105373737A CN201510655229.3A CN201510655229A CN105373737A CN 105373737 A CN105373737 A CN 105373737A CN 201510655229 A CN201510655229 A CN 201510655229A CN 105373737 A CN105373737 A CN 105373737A
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- 230000006870 function Effects 0.000 description 98
- 238000010586 diagram Methods 0.000 description 6
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- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
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Abstract
The embodiment of the present invention discloses an application encryption method and a mobile terminal. The method comprises the following steps: receiving an encryption command of an application of a terminal; detecting a touch pressure value generated by a pressing operation on a preset area of a screen of the terminal; judging whether the touch pressure value exceeds a preset threshold; marking the pressing operation as an effective operation when the touch pressure value exceeds the preset threshold; counting the times of the marked effective operation within preset time; acquiring target fingerprint information and encrypting the application when the times of the effective operation reach or exceed the preset times. Through the implementation of the embodiment of the present invention, the security of the application can be improved.
Description
Technical field
The present invention relates to communication technical field, be specifically related to a kind of application encipher method and mobile terminal.
Background technology
Along with the fast development of the communication technology, the personal secrets problem of the mobile terminal such as mobile phone, panel computer becomes increasingly conspicuous, in order to ensure the security of private data in mobile phone, user often needs to be encrypted some application (as p.m.entry, address list etc.) in mobile phone.At present, be generally encrypted application by arranging character password, but character password is easily cracked, security is lower.
Summary of the invention
The embodiment of the present invention provides a kind of application encipher method and mobile terminal, can improve the security of application.
Embodiment of the present invention first aspect, provides a kind of application encipher method, comprising:
Receive the encrypted instruction for the application of terminal;
Detect produce for the pressing operation of the screen predeterminable area of described terminal touch force value;
Touch force value described in judgement and whether exceed predetermined threshold value;
When described touch force value exceed described predetermined threshold value time, described pressing operation is labeled as valid function;
Add up the number of times in the described valid function of preset time range internal labeling;
When the number of times of described valid function reaches or exceedes preset times, obtain target fingerprint information and described application is encrypted.
In the first possible implementation of embodiment of the present invention first aspect, when the described number of times when described valid function exceedes preset times, obtain target fingerprint information and described application be encrypted, comprising:
When the number of times of described valid function exceedes preset times N, obtain the first finger print information that the N time valid function produces, described N is positive integer;
Obtain the second finger print information that the N+1 time valid function produces;
Verify whether described first finger print information mates with described second finger print information;
If so, using described first finger print information or described second finger print information as target fingerprint information, described intended application is encrypted.
In conjunction with the first possible implementation of embodiment of the present invention first aspect or embodiment of the present invention first aspect, in the implementation that the second of embodiment of the present invention first aspect is possible, touch after whether force value exceed predetermined threshold value described in described judgement, described method also comprises:
When described touch force value exceed described predetermined threshold value time, export information, described information is described valid function for pointing out described pressing operation.
In conjunction with the first possible implementation of embodiment of the present invention first aspect or embodiment of the present invention first aspect, in the third possible implementation of embodiment of the present invention first aspect, after described acquisition target fingerprint information is encrypted described application, described method also comprises:
Receive the decryption instructions for the described application of described terminal;
Gather the input finger print information of the screen predeterminable area of described terminal;
Verify whether described input finger print information mates with described target fingerprint information;
If so, described application is decrypted.
In conjunction with the third possible implementation of embodiment of the present invention first aspect, in the 4th kind of possible implementation of embodiment of the present invention first aspect, described target fingerprint information comprises target fingerprint image and target fingerprint force value, whether described checking described input finger print information mates with described target fingerprint information, comprising:
Verify whether the input fingerprint image that described input finger print information comprises mates with the described target fingerprint image in described target fingerprint information;
If so, verify whether input fingerprint force value that described input finger print information comprises is greater than the described target fingerprint force value in described target fingerprint information;
If so, described input finger print information and described target fingerprint information matches is then determined.
Embodiment of the present invention second aspect, provides a kind of mobile terminal, comprising:
Receiving element, for receiving the encrypted instruction of the application for terminal;
Detecting unit, what produce for the pressing operation detected for the screen predeterminable area of described terminal touches force value;
Whether judging unit, exceed predetermined threshold value for touching force value described in judging;
Indexing unit, for when described judging unit judged result is for being, is labeled as valid function by described pressing operation;
Statistic unit, for adding up the number of times of the described valid function in preset time range internal labeling;
Ciphering unit, when the number of times for the valid function when described statistic unit statistics reaches or exceedes preset times, obtains target fingerprint information and is encrypted described application.
In the first possible implementation of embodiment of the present invention second aspect, described ciphering unit comprises:
First obtains subelement, when number of times for the valid function when described statistic unit statistics exceedes preset times N, obtain the first finger print information that the N time valid function produces, and obtain the second finger print information of the N+1 time valid function generation, described N is positive integer;
Checking subelement, for verifying whether described first finger print information mates with described second finger print information;
Encryption sub-unit operable, for when described checking subelement the result is for being, using described first finger print information or described second finger print information as target fingerprint information, encrypts described intended application.
In conjunction with in the first possible realization side of embodiment of the present invention second aspect or embodiment of the present invention second aspect, in the implementation that the second of embodiment of the present invention second aspect is possible, described mobile terminal also comprises:
Output unit, for when described judging unit judged result is for being, export information, described information is described valid function for pointing out described pressing operation.
In conjunction with in the first possible realization side of embodiment of the present invention second aspect or embodiment of the present invention second aspect, in the third possible implementation of embodiment of the present invention second aspect, described mobile terminal also comprises:
Described receiving element, also for receiving the decryption instructions of the described application for described terminal;
Collecting unit, the decryption instructions received for responding described receiving element gathers the input finger print information of the screen predeterminable area of described terminal;
Authentication unit, for verifying whether the described input finger print information of described collecting unit collection mates with described target fingerprint information;
Decryption unit, for when described authentication unit the result is for being, is decrypted described application.
In conjunction with the third possible implementation of embodiment of the present invention second aspect, in the 4th kind of possible implementation of embodiment of the present invention second aspect, described target fingerprint information comprises target fingerprint image and target fingerprint force value, and described authentication unit comprises:
First checking subelement, for verifying whether the input fingerprint image that described input finger print information comprises mates with the described target fingerprint image in described target fingerprint information;
Second checking subelement, for when described first verifies subelement the result for being, verifies whether input fingerprint force value that described input finger print information comprises is greater than the described target fingerprint force value in described target fingerprint information;
Determining subelement, for when described second checking subelement the result is for being, determining described input finger print information and described target fingerprint information matches.
In the embodiment of the present invention, mobile terminal receives the encrypted instruction for the application of terminal; Detect produce for the pressing operation of the screen predeterminable area of terminal touch force value; Judge whether touch force value exceedes predetermined threshold value; When touching force value and exceeding predetermined threshold value, pressing operation is labeled as valid function; Add up the number of times in the valid function of preset time range internal labeling; When the number of times of valid function reaches or exceedes preset times, obtain target fingerprint information and application is encrypted.Implement the embodiment of the present invention, when the force value of touching of pressing operation exceedes predetermined threshold value, and when the number of times of pressing reaches preset times, obtain target fingerprint information, effectively can prevent strange user from carrying out encrypting fingerprint to application, the security of application can be improved.
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 process flow diagram of a kind of application encipher method disclosed in the embodiment of the present invention;
Fig. 2 is the process flow diagram of another kind of application encipher method disclosed in the embodiment of the present invention;
Fig. 3 is the process flow diagram of another kind of application encipher method disclosed in the embodiment of the present invention;
Fig. 4 is the structural representation of a kind of mobile terminal disclosed in the embodiment of the present invention;
Fig. 5 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention;
Fig. 6 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention;
Fig. 7 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention;
Fig. 8 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention;
Fig. 9 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of application encipher method and mobile terminal, can improve the security of application.Below be described in detail respectively.
The mobile terminal described in the embodiment of the present invention can comprise: mobile phone, panel computer or walkman etc., and above-mentioned mobile terminal is only citing, and non exhaustive, including but not limited to above-mentioned mobile terminal.
Refer to Fig. 1, Fig. 1 is the process flow diagram of a kind of application encipher method disclosed in the embodiment of the present invention.As shown in Figure 1, the application encipher method described in the present embodiment, comprises step:
S101, receives the encrypted instruction of the application for terminal.
In the embodiment of the present invention, when user needs to be encrypted the application of terminal, user can for application input encrypted instruction, and terminal receives the encrypted instruction for the application of terminal.In concrete scene, user can click " application encipher " option in the menu of terminal system by finger, then select to need the application that is encrypted (such as, address list is applied), terminal receives the encrypted instruction of the application (such as, address list application) be encrypted for these needs.
S102, what the pressing operation detected for the screen predeterminable area of terminal produced touches force value.
In the embodiment of the present invention, force value can be touched by the screen predeterminable area of the pressure transducer sense terminals in the screen of terminal, what the pressing operation that can detect in real time for the screen predeterminable area of terminal produced touches force value, screen predeterminable area can be the optional position of screen, can be border circular areas, rectangular area or other polygonal regions, screen predeterminable area can be arbitrary size, and the embodiment of the present invention does not limit.Pressing operation can be triggered by user, when user presses at the screen predeterminable area of terminal, terminal detect produce for the pressing operation of the screen predeterminable area of terminal touch force value.
S103, judges whether touch force value exceedes predetermined threshold value; If so, then perform step S104, if not, then prompting touches force value and is less than or equal to predetermined threshold value, process ends.
In the embodiment of the present invention, predetermined threshold value can set according to system, also can be set by user, when touching force value and being greater than predetermined threshold value, performs step S104; When touching force value and being less than predetermined threshold value, then terminate.
S104, is labeled as valid function by pressing operation.
In the embodiment of the present invention, when detect that pressing operation produces touch force value exceed predetermined threshold value time, this pressing operation is labeled as valid function.
S105, adds up the number of times of the valid function in preset time range internal labeling.
In the embodiment of the present invention, preset time range can be set in advance by system, and preset time range can be arbitrary size, and for example, preset time range can be set as 5 seconds.
S106, when the number of times of valid function reaches or exceedes preset times, obtains target fingerprint information and is encrypted application.
In the embodiment of the present invention, preset times can be set in advance by system, and preset times can be arbitrary number of times, as 1 time, 2 times, 3 times etc.For example, preset times can be set to 3 times, when the number of times of valid function reach or more than 3 times time, can obtain target fingerprint information by the fingerprint acquisition device in terminal, target fingerprint information can comprise target fingerprint image, target fingerprint force value, target fingerprint feature etc.
In the embodiment that some are feasible, step S106 can comprise the steps:
11) when the number of times of valid function exceedes preset times N, obtain the first finger print information that the N time valid function produces, N is positive integer;
12) the second finger print information that the N+1 time valid function produces is obtained;
13) verify whether the first finger print information mates with the second finger print information;
14) if so, using the first finger print information or the second finger print information as target fingerprint information, intended application is encrypted.
In the embodiment of the present invention, when the number of times of the valid function added up exceedes preset times N, obtain the first finger print information that the N time valid function produces, obtain the second finger print information that the N+1 time valid function produces, N is positive integer, such as, when N is 3, when the number of times of valid function added up exceedes preset times 3 (such as, the number of times of valid function is 4), then obtain the first finger print information of the 3rd valid function generation and the second finger print information of the 4th valid function generation, first finger print information can comprise the first fingerprint image, first fingerprint characteristic and the first fingerprint force value, second finger print information can comprise the second fingerprint image, second fingerprint characteristic and the second fingerprint force value, wherein, first fingerprint force value and the second fingerprint force value all exceed predetermined threshold value, verify whether the first fingerprint image mates with the second fingerprint image, verify whether the first fingerprint characteristic mates with the second fingerprint characteristic, if all mate, then determine that the first finger print information mates with the second finger print information, using the first finger print information or the second finger print information as target fingerprint information, intended application is encrypted.
In the embodiment of the present invention, receive the encrypted instruction of the application for terminal; Detect produce for the pressing operation of the screen predeterminable area of terminal touch force value; Judge whether touch force value exceedes predetermined threshold value; When touching force value and exceeding predetermined threshold value, pressing operation is labeled as valid function; Add up the number of times in the valid function of preset time range internal labeling; When the number of times of valid function reaches or exceedes preset times, obtain target fingerprint information and application is encrypted.Implement the embodiment of the present invention, when the force value of touching of pressing operation exceedes predetermined threshold value, and when the number of times of pressing reaches preset times, obtain target fingerprint information and application is encrypted, effectively can prevent strange user from carrying out encrypting fingerprint to application, the security of application can be improved.
Refer to Fig. 2, Fig. 2 is the process flow diagram of another kind of application encipher method disclosed in the embodiment of the present invention.As shown in Figure 2, the application encipher method described in the present embodiment, comprises step:
S201, receives the encrypted instruction of the application for terminal.
S202, what the pressing operation detected for the screen predeterminable area of terminal produced touches force value.
S203, judges whether touch force value exceedes predetermined threshold value; If so, then perform step S204 ~ step S206 and/or step S207, step S204 and step S207 can perform, if not, then prompting touches force value and is less than or equal to predetermined threshold value, process ends simultaneously.
S204, is labeled as valid function by pressing operation.
S205, adds up the number of times of the valid function in preset time range internal labeling.
S206, when the number of times of valid function reaches or exceedes preset times, obtains target fingerprint information and is encrypted application.
S207, export information, information is valid function for pointing out pressing operation.
In the embodiment of the present invention, when detect that pressing operation produces touch force value exceed predetermined threshold value time, terminal exports information, information can be the screen predeterminable area display fingerprint image in terminal, be valid function for pointing out user's pressing operation, also can glimmer for terminal pilot lamp, be valid function for pointing out user's pressing operation.The effect of information points out user's pressing operation to be valid function exactly.In the embodiment of the present invention, when user is encrypted application, what user did not know that pressing operation produces touches force value when being much, pressing operation is just valid function, implement the embodiment of the present invention, when terminal detect that pressing operation produces touch force value exceed predetermined threshold value time, export information, this pressing operation of prompting user is valid function, effectively can improve Consumer's Experience when user is encrypted application.
Step S201 in the embodiment of the present invention ~ step S206 can be shown in Figure 1 step S101 ~ step S106, the embodiment of the present invention repeats no more.
In the embodiment of the present invention, receive the encrypted instruction of the application for terminal; Detect produce for the pressing operation of the screen predeterminable area of terminal touch force value; Judge whether touch force value exceedes predetermined threshold value; When touching force value and exceeding predetermined threshold value, pressing operation is labeled as valid function; Add up the number of times in the valid function of preset time range internal labeling; When the number of times of valid function reaches or exceedes preset times, obtain target fingerprint information and application is encrypted; When touching force value and exceeding predetermined threshold value, can also export information, information is valid function for pointing out pressing operation.Implement the embodiment of the present invention, when the force value of touching of pressing operation exceedes predetermined threshold value, and the number of times of pressing is when reaching preset times, obtain target fingerprint information to be encrypted application, can effectively prevent strange user from carrying out encrypting fingerprint to application, the security of application can be improved, simultaneously, when detect that pressing operation produces touch force value exceed predetermined threshold value time, export information, this pressing operation of prompting user is valid function, effectively can improve Consumer's Experience when user is encrypted application.
Refer to Fig. 3, Fig. 3 is the process flow diagram of another kind of application encipher method disclosed in the embodiment of the present invention.As shown in Figure 3, the application encipher method described in the present embodiment, comprises step:
S301, receives the encrypted instruction of the application for terminal.
S302, what the pressing operation detected for the screen predeterminable area of terminal produced touches force value.
S303, judges whether touch force value exceedes predetermined threshold value; If so, then perform step S304, if not, then prompting touches force value and is less than or equal to predetermined threshold value, process ends.
S304, is labeled as valid function by pressing operation.
S305, adds up the number of times of the valid function in preset time range internal labeling.
S306, when the number of times of valid function reaches or exceedes preset times, obtains target fingerprint information and is encrypted application.
S307, receives the decryption instructions of the application for terminal.
In the embodiment of the present invention, when user needs to be decrypted the application of terminal, user can for application input decryption instructions, and terminal receives the decryption instructions for the application of terminal.In concrete scene, when user clicks the icon of the application of terminal, if this application is encrypted, then point out user to need to be decrypted this application, now, triggering terminal receives the decryption instructions for this application (such as, address list application).
S308, the input finger print information of the screen predeterminable area of acquisition terminal.
In the embodiment of the present invention, the input finger print information that user inputs for the screen predeterminable area of terminal can be gathered by the fingerprint acquisition device in terminal, the screen predeterminable area of the terminal in step S308 can be identical with the screen predeterminable area of the terminal in step S302, also can be different, input finger print information can comprise input fingerprint image, input fingerprint force value, input fingerprint characteristic etc.
S309, whether checking input finger print information mates with target fingerprint information, if so, then performs step S310, and if not, then prompting input finger print information does not mate with target fingerprint information.
In the embodiment of the present invention, target fingerprint information can be the finger print information be stored in advance in the storer of terminal, whether checking input finger print information mates with target fingerprint information can by verifying whether the input fingerprint image inputted in finger print information mates with the target image in target fingerprint information, if all mate, then determine input finger print information and target fingerprint information matches.
In the embodiment that some are feasible, target fingerprint information comprises target fingerprint image and target fingerprint force value, and step S309 can comprise the steps:
Whether the input fingerprint image that checking input finger print information comprises mates with the target fingerprint image in target fingerprint information;
Whether the input fingerprint force value that if so, checking input finger print information comprises is greater than the target fingerprint force value in target fingerprint information;
If so, input finger print information and target fingerprint information matches is then determined.
In the embodiment of the present invention, input finger print information can comprise input fingerprint image and input fingerprint characteristic, target fingerprint information can comprise target fingerprint image and target fingerprint force value, whether checking input fingerprint image mates with target fingerprint image, if coupling, whether checking input fingerprint force value is greater than target fingerprint force value, if input fingerprint force value is greater than target fingerprint force value, then determines input finger print information and target fingerprint information matches.
S310, is decrypted application.
Step S301 in the embodiment of the present invention ~ step S306 can be shown in Figure 1 step S101 ~ step S106, the embodiment of the present invention repeats no more.
In the embodiment of the present invention, receive the encrypted instruction of the application for terminal; Detect produce for the pressing operation of the screen predeterminable area of terminal touch force value; Judge whether touch force value exceedes predetermined threshold value; When touching force value and exceeding predetermined threshold value, pressing operation is labeled as valid function; Add up the number of times in the valid function of preset time range internal labeling; When the number of times of valid function reaches or exceedes preset times, obtain target fingerprint information and application is encrypted; Receive the decryption instructions for the application of terminal; The input finger print information of the screen predeterminable area of acquisition terminal; Whether checking input finger print information mates with target fingerprint information; If so, application is decrypted.Implement the embodiment of the present invention, when the force value of touching of pressing operation exceedes predetermined threshold value, and the number of times of pressing is when reaching preset times, obtain target fingerprint information to be encrypted application, can effectively prevent strange user from carrying out encrypting fingerprint to application, the security of application can be improved, simultaneously, the embodiment of the present invention additionally provides a kind of application decryption method, successfully application is decrypted by checking input finger print information and target fingerprint information matches, when after application encipher, can prevent strange user from deciphering this application, improve the security of application.
Refer to Fig. 4, Fig. 4 is the structural representation of a kind of mobile terminal disclosed in the embodiment of the present invention.As shown in Figure 4, the mobile terminal described in the present embodiment, comprises receiving element 401, detecting unit 402, judging unit 403, indexing unit 404, statistic unit 405 and ciphering unit 406, wherein:
Receiving element 401, for receiving the encrypted instruction of the application for terminal.
In the embodiment of the present invention, when user needs to be encrypted the application of terminal, user for application input encrypted instruction, can trigger the encrypted instruction that receiving element 401 receives the application for terminal.In concrete scene, user can click " application encipher " option in the menu of terminal system by finger, then select to need the application that is encrypted (such as, address list is applied), trigger the encrypted instruction that receiving element 401 receives the application (such as, address list application) be encrypted for these needs.
Detecting unit 402, what produce for the pressing operation detected for the screen predeterminable area of terminal touches force value.
In the embodiment of the present invention, after receiving element 401 receives the encrypted instruction for the application of terminal, what trigger detecting unit 402 pressing operation detected for the screen predeterminable area of terminal produced touches force value.Detecting unit 402 can touch force value by the screen predeterminable area of the pressure transducer sense terminals in the screen of terminal, what detecting unit 402 pressing operation that can detect in real time for the screen predeterminable area of terminal produced touches force value, screen predeterminable area can be the optional position of screen, can be border circular areas, rectangular area or other polygonal regions, screen predeterminable area can be arbitrary size, and the embodiment of the present invention does not limit.Pressing operation can be triggered by user, when user presses at the screen predeterminable area of terminal, terminal detect produce for the pressing operation of the screen predeterminable area of terminal touch force value.
Judging unit 403, for judging whether touch force value exceedes predetermined threshold value.
In the embodiment of the present invention, predetermined threshold value can set according to system, also can be set by user.
Indexing unit 404, for when judging unit 403 judged result is for being, is labeled as valid function by pressing operation.
In the embodiment of the present invention, when judging unit 403 judge that pressing operation produces touch force value exceed predetermined threshold value time, this pressing operation is labeled as valid function by triggered mark unit 404.
Statistic unit 405, for adding up the number of times of the valid function in preset time range internal labeling.
In the embodiment of the present invention, statistic unit 405 can add up the number of times of the valid function in preset time range internal labeling, wherein, preset time range can be set in advance by system, preset time range can be arbitrary size, and for example, preset time range can be set as 5 seconds.
Ciphering unit 406, for when the number of times of the valid function that statistic unit 405 is added up reaches or exceedes preset times, obtains target fingerprint information and is encrypted application.
In the embodiment of the present invention, when the number of times of the valid function that statistic unit 405 is added up reaches or exceedes preset times, ciphering unit 406 obtains target fingerprint information and is encrypted application, wherein, preset times can be set in advance by system, preset times can be arbitrary number of times, as 1 time, 2 times, 3 times etc.For example, preset times can be set to 3 times, when the number of times of valid function reach or more than 3 times time, ciphering unit 406 can obtain target fingerprint information by the fingerprint acquisition device in terminal, and target fingerprint information can comprise target fingerprint image, target fingerprint force value, target fingerprint feature etc.
Optionally, as shown in Figure 5, Fig. 5 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention, Fig. 5 is except comprising the receiving element 401 shown in Fig. 4, detecting unit 402, judging unit 403, indexing unit 404, statistic unit 405 and ciphering unit 406, and ciphering unit 406 specifically can comprise:
First obtains subelement 4601, for when the number of times of the valid function that statistic unit 405 is added up exceedes preset times N, trigger first and obtain the first finger print information that subelement 4601 obtains the N time valid function generation, and obtaining the second finger print information of the N+1 time valid function generation, N is positive integer;
Checking subelement 4602, for verifying whether the first finger print information that the first acquisition subelement 4601 obtains mates with the second finger print information;
Encryption sub-unit operable 4603, for when verifying subelement 4602 the result for being, using the first finger print information or the second finger print information as target fingerprint information, encrypts intended application.
In the embodiment of the present invention, when the number of times of the valid function that statistic unit 405 is added up exceedes preset times N, trigger first and obtain the first finger print information that subelement 4601 obtains the N time valid function generation, obtain the second finger print information that the N+1 time valid function produces, N is positive integer, such as, when N is 3, when the number of times of valid function that statistic unit 405 is added up exceedes preset times 3 (such as, the number of times of valid function is 4), trigger the first acquisition subelement 4601 and obtain the first finger print information of the 3rd valid function generation and the second finger print information of the 4th valid function generation, first finger print information can comprise the first fingerprint image, first fingerprint characteristic and the first fingerprint force value, second finger print information can comprise the second fingerprint image, second fingerprint characteristic and the second fingerprint force value, wherein, first fingerprint force value and the second fingerprint force value all exceed predetermined threshold value, checking subelement 4602 verifies whether the first fingerprint image mates with the second fingerprint image, checking subelement 4602 verifies whether the first fingerprint characteristic mates with the second fingerprint characteristic, if all mate, then determine that the first finger print information mates with the second finger print information, encryption sub-unit operable 4603 using the first finger print information or the second finger print information as target fingerprint information, intended application is encrypted.
In the embodiment of the present invention, receiving element 401 receives the encrypted instruction of the application for terminal; What detecting unit 402 pressing operation detected for the screen predeterminable area of terminal produced touches force value; Judging unit 403 judges whether touch force value exceedes predetermined threshold value; When touching force value and exceeding predetermined threshold value, pressing operation is labeled as valid function by triggered mark unit 404; Statistic unit 405 adds up the number of times of the valid function in preset time range internal labeling; When the number of times of valid function reaches or exceedes preset times, ciphering unit 406 obtains target fingerprint information and is encrypted application.Implement the embodiment of the present invention, when the force value of touching of pressing operation exceedes predetermined threshold value, and the number of times of pressing is when reaching preset times, ciphering unit 406 obtains target fingerprint information and is encrypted application, effectively can prevent strange user from carrying out encrypting fingerprint to application, the security of application can be improved.
Refer to Fig. 6, Fig. 6 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention.As shown in Figure 6, the mobile terminal described in the present embodiment, except comprising the receiving element 401 shown in Fig. 4, detecting unit 402, judging unit 403, indexing unit 404, statistic unit 405 and ciphering unit 406, also comprises output unit 407, wherein:
Output unit 407, for when judging unit 403 judged result is for being, export information, information is valid function for pointing out pressing operation.
In the embodiment of the present invention, when detecting unit 402 detect that pressing operation produces touch force value exceed predetermined threshold value time, output unit 407 exports information, information can be the screen predeterminable area display fingerprint image in terminal, be valid function for pointing out user's pressing operation, also can glimmer for terminal pilot lamp, be valid function for pointing out user's pressing operation.The effect of information points out user's pressing operation to be valid function exactly.In the embodiment of the present invention, when user is encrypted application, what user did not know that pressing operation produces touches force value when being much, pressing operation is just valid function, implement the embodiment of the present invention, when detecting unit 402 detect that pressing operation produces touch force value exceed predetermined threshold value time, output unit 407 exports information, this pressing operation of prompting user is valid function, effectively can improve Consumer's Experience when user is encrypted application.
In the embodiment of the present invention, receiving element 401 receives the encrypted instruction of the application for terminal; What detecting unit 402 pressing operation detected for the screen predeterminable area of terminal produced touches force value; Judging unit 403 judges whether touch force value exceedes predetermined threshold value; When judging unit 403 judges that touching force value exceedes predetermined threshold value, pressing operation is labeled as valid function by triggered mark unit 404; Statistic unit 405 adds up the number of times of the valid function in preset time range internal labeling; When the number of times of valid function reaches or exceedes preset times, ciphering unit 406 obtains target fingerprint information and is encrypted application; When judging unit 403 judges that touching force value exceedes predetermined threshold value, output unit 407 exports information, and information is valid function for pointing out pressing operation.Implement the embodiment of the present invention, when the force value of touching of pressing operation exceedes predetermined threshold value, and the number of times of pressing is when reaching preset times, ciphering unit 406 obtains target fingerprint information and is encrypted application, can effectively prevent strange user from carrying out encrypting fingerprint to application, the security of application can be improved, simultaneously, when detecting unit 402 detect that pressing operation produces touch force value exceed predetermined threshold value time, output unit 407 exports information, this pressing operation of prompting user is valid function, effectively can improve Consumer's Experience when user is encrypted application.
Refer to Fig. 7, Fig. 7 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention.As shown in Figure 7, mobile terminal described in the present embodiment, except comprising the receiving element 401 shown in Fig. 4, detecting unit 402, judging unit 403, indexing unit 404, statistic unit 405 and ciphering unit 406, also comprise collecting unit 408, authentication unit 409 and decryption unit 410, wherein:
Receiving element 401, also for receiving the decryption instructions of the application for terminal.
In the embodiment of the present invention, when user needs to be decrypted the application of terminal, user can for application input decryption instructions, and receiving element 401 receives the decryption instructions of the application for terminal.In concrete scene, when user clicks the icon of the application of terminal, if this application is encrypted, user is then pointed out to need to be decrypted this application, now, triggering receiving element 401 receives the decryption instructions for this application (such as, address list application).
Collecting unit 408, for responding the input finger print information of the screen predeterminable area of the decryption instructions acquisition terminal that receiving element 401 receives.
In the embodiment of the present invention, collecting unit 408 can gather by the fingerprint acquisition device in mobile terminal the input finger print information that user input for the screen predeterminable area of terminal, and input finger print information can comprise input fingerprint image, input fingerprint force value, input fingerprint characteristic etc.
Authentication unit 409, for verifying whether the input finger print information that collecting unit 408 gathers mates with target fingerprint information.
In the embodiment of the present invention, target fingerprint information can be the finger print information be stored in advance in the storer of terminal, authentication unit 409 is verified whether input finger print information and target fingerprint information mate and can be passed through to verify whether the input fingerprint image inputted in finger print information mates with the target image in target fingerprint information, if all mate, then determine input finger print information and target fingerprint information matches.
Optionally, as shown in Figure 8, Fig. 8 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention, Fig. 8 is except comprising the receiving element 401 shown in Fig. 7, detecting unit 402, judging unit 403, indexing unit 404, statistic unit 405, ciphering unit 406, collecting unit 408, authentication unit 409 and decryption unit 410, and authentication unit 409 specifically can comprise:
First checking subelement 4901, for verifying whether the input fingerprint image that the input finger print information that collecting unit 408 gathers comprises mates with the target fingerprint image in target fingerprint information;
Second checking subelement 4902, for when the first checking subelement 4901 the result is for being, whether the input fingerprint force value that checking input finger print information comprises is greater than the target fingerprint force value in target fingerprint information;
Determining subelement 4903, for when the second checking subelement 4902 the result is for being, determining input finger print information and target fingerprint information matches.
In the embodiment of the present invention, input finger print information can comprise input fingerprint image and input fingerprint characteristic, target fingerprint information can comprise target fingerprint image and target fingerprint force value, first checking subelement 4901 verifies whether input fingerprint image mates with target fingerprint image, if coupling, trigger the second checking subelement 4902 and verify whether input fingerprint force value is greater than target fingerprint force value, if input fingerprint force value is greater than target fingerprint force value, triggering determines that subelement 4903 determines input finger print information and target fingerprint information matches, after determining that subelement 4903 determines input finger print information and target fingerprint information matches, trigger decryption unit 410 to be decrypted application.
Decryption unit 410, for when authentication unit 409 the result is for being, is decrypted application.
In the embodiment of the present invention, receiving element 401 receives the encrypted instruction of the application for terminal; What detecting unit 402 pressing operation detected for the screen predeterminable area of terminal produced touches force value; Judging unit 403 judges whether touch force value exceedes predetermined threshold value; When touching force value and exceeding predetermined threshold value, pressing operation is labeled as valid function by indexing unit 404; Statistic unit 405 adds up the number of times of the valid function in preset time range internal labeling; When the number of times of valid function reaches or exceedes preset times, ciphering unit 406 obtains target fingerprint information and is encrypted application; Receiving element 401 receives the decryption instructions of the application for terminal; The input finger print information of the screen predeterminable area of collecting unit 408 acquisition terminal; Authentication unit 409 verifies whether input finger print information mates with target fingerprint information; If so, decryption unit 410 is decrypted application.Implement the embodiment of the present invention, when judging unit 403 judges that the force value of touching of pressing operation exceedes predetermined threshold value, and statistic unit 405 adds up the number of times of pressing when reaching preset times, ciphering unit 406 obtains target fingerprint information and is encrypted application, can effectively prevent strange user from carrying out encrypting fingerprint to application, the security of application can be improved, simultaneously, authentication unit 409 is by verifying that the input finger print information that collecting unit 408 gathers and target fingerprint information matches are successfully decrypted application, when after application encipher, can prevent strange user from deciphering this application, improve the security of application.
Refer to Fig. 9, Fig. 9 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention, in the mobile terminal described by Fig. 9, this mobile terminal can comprise processor 1001, storer 1002 and input equipment 1003, wherein, processor 1001 is respectively by bus connected storage 1002 and input equipment 1003, wherein, input equipment 1003 can be touch display screen, storer 1002 is for storing the program of application encipher method, and processor 1001 is for reading the program of the application encipher method of storer 1002 storage to perform following operation:
Receive the encrypted instruction for the application of terminal;
Detect produce for the pressing operation of input equipment 1003 predeterminable area touch force value;
Judge whether touch force value exceedes predetermined threshold value;
When touching force value and exceeding predetermined threshold value, pressing operation is labeled as valid function;
Add up the number of times in the valid function of preset time range internal labeling;
When the number of times of valid function reaches or exceedes preset times, obtain target fingerprint information and application is encrypted.
In the embodiment of the present invention, when the number of times of valid function exceedes preset times, obtain target fingerprint information and application be encrypted, comprising:
When the number of times of valid function exceedes preset times N, obtain the first finger print information that the N time valid function produces, N is positive integer;
Obtain the second finger print information that the N+1 time valid function produces;
Verify whether the first finger print information mates with the second finger print information;
If so, using the first finger print information or the second finger print information as target fingerprint information, intended application is encrypted.
In one embodiment, after processor 1001 judges whether touch force value exceedes predetermined threshold value, also perform following operation:
Export information, information is valid function for pointing out pressing operation.
In one embodiment, processor 1001 obtains after target fingerprint information is encrypted application, also performs following operation:
Receive the decryption instructions for the application of terminal;
The input finger print information of the screen predeterminable area of acquisition terminal;
Whether checking input finger print information mates with target fingerprint information;
If so, application is decrypted.
In the embodiment of the present invention, target fingerprint information comprises target fingerprint image and target fingerprint force value, and whether checking input finger print information mates with target fingerprint information, comprising:
Whether the input fingerprint image that checking input finger print information comprises mates with the target fingerprint image in target fingerprint information;
Whether the input fingerprint force value that if so, checking input finger print information comprises is greater than the target fingerprint force value in target fingerprint information;
If so, input finger print information and target fingerprint information matches is then determined.
Visible, implement the mobile terminal described by Fig. 9, the security of application can be improved.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, ROM (read-only memory) (Read-OnlyMemory, ROM), random access device (RandomAccessMemory, RAM), disk or CD etc.
A kind of application encipher method provided the embodiment of the present invention above and mobile terminal are described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. an application encipher method, is characterized in that, comprising:
Receive the encrypted instruction for the application of terminal;
Detect produce for the pressing operation of the screen predeterminable area of described terminal touch force value;
Touch force value described in judgement and whether exceed predetermined threshold value;
When described touch force value exceed described predetermined threshold value time, described pressing operation is labeled as valid function;
Add up the number of times in the described valid function of preset time range internal labeling;
When the number of times of described valid function reaches or exceedes preset times, obtain target fingerprint information and described application is encrypted.
2. method according to claim 1, is characterized in that, when the described number of times when described valid function exceedes preset times, obtains target fingerprint information and is encrypted described application, comprising:
When the number of times of described valid function exceedes preset times N, obtain the first finger print information that the N time valid function produces, described N is positive integer;
Obtain the second finger print information that the N+1 time valid function produces;
Verify whether described first finger print information mates with described second finger print information;
If so, using described first finger print information or described second finger print information as target fingerprint information, described intended application is encrypted.
3. method according to claim 1 and 2, is characterized in that, touch after whether force value exceed predetermined threshold value described in described judgement, described method also comprises:
When described touch force value exceed described predetermined threshold value time, export information, described information is described valid function for pointing out described pressing operation.
4. method according to claim 1 and 2, is characterized in that, after described acquisition target fingerprint information is encrypted described application, described method also comprises:
Receive the decryption instructions for the described application of described terminal;
Gather the input finger print information of the screen predeterminable area of described terminal;
Verify whether described input finger print information mates with described target fingerprint information;
If so, described application is decrypted.
5. method according to claim 4, is characterized in that, described target fingerprint information comprises target fingerprint image and target fingerprint force value, and whether described checking described input finger print information mates with described target fingerprint information, comprising:
Verify whether the input fingerprint image that described input finger print information comprises mates with the described target fingerprint image in described target fingerprint information;
If so, verify whether input fingerprint force value that described input finger print information comprises is greater than the described target fingerprint force value in described target fingerprint information;
If so, described input finger print information and described target fingerprint information matches is then determined.
6. a mobile terminal, is characterized in that, comprising:
Receiving element, for receiving the encrypted instruction of the application for terminal;
Detecting unit, what produce for the pressing operation detected for the screen predeterminable area of described terminal touches force value;
Whether judging unit, exceed predetermined threshold value for touching force value described in judging;
Indexing unit, for when described judging unit judged result is for being, is labeled as valid function by described pressing operation;
Statistic unit, for adding up the number of times of the described valid function in preset time range internal labeling;
Ciphering unit, when the number of times for the valid function when described statistic unit statistics reaches or exceedes preset times, obtains target fingerprint information and is encrypted described application.
7. mobile terminal according to claim 6, is characterized in that, described ciphering unit comprises:
First obtains subelement, when number of times for the valid function when described statistic unit statistics exceedes preset times N, obtain the first finger print information that the N time valid function produces, and obtain the second finger print information of the N+1 time valid function generation, described N is positive integer;
Checking subelement, for verifying whether described first finger print information mates with described second finger print information;
Encryption sub-unit operable, for when described checking subelement the result is for being, using described first finger print information or described second finger print information as target fingerprint information, encrypts described intended application.
8. the mobile terminal according to claim 6 or 7, is characterized in that, described mobile terminal also comprises:
Output unit, for when described judging unit judged result is for being, export information, described information is described valid function for pointing out described pressing operation.
9. the mobile terminal according to claim 6 or 7, is characterized in that, described mobile terminal also comprises:
Described receiving element, also for receiving the decryption instructions of the described application for described terminal;
Collecting unit, the decryption instructions received for responding described receiving element gathers the input finger print information of the screen predeterminable area of described terminal;
Authentication unit, for verifying whether the described input finger print information of described collecting unit collection mates with described target fingerprint information;
Decryption unit, for when described authentication unit the result is for being, is decrypted described application.
10. mobile terminal according to claim 9, is characterized in that, described target fingerprint information comprises target fingerprint image and target fingerprint force value, and described authentication unit comprises:
First checking subelement, for verifying whether the input fingerprint image that described input finger print information comprises mates with the described target fingerprint image in described target fingerprint information;
Second checking subelement, for when described first verifies subelement the result for being, verifies whether input fingerprint force value that described input finger print information comprises is greater than the described target fingerprint force value in described target fingerprint information;
Determining subelement, for when described second checking subelement the result is for being, determining described input finger print information and described target fingerprint information matches.
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| CN106127013A (en) * | 2016-08-26 | 2016-11-16 | 广东欧珀移动通信有限公司 | Encryption and decryption method, device and mobile terminal |
| CN106326708A (en) * | 2016-08-26 | 2017-01-11 | 广东欧珀移动通信有限公司 | Mobile terminal control method and device |
| CN106407773A (en) * | 2016-08-26 | 2017-02-15 | 广东欧珀移动通信有限公司 | Decryption method and device and mobile terminal |
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| CN107644167A (en) * | 2016-07-21 | 2018-01-30 | 中兴通讯股份有限公司 | Encrypt image pickup method and device |
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| CN106127013A (en) * | 2016-08-26 | 2016-11-16 | 广东欧珀移动通信有限公司 | Encryption and decryption method, device and mobile terminal |
| CN106326708A (en) * | 2016-08-26 | 2017-01-11 | 广东欧珀移动通信有限公司 | Mobile terminal control method and device |
| CN106407773A (en) * | 2016-08-26 | 2017-02-15 | 广东欧珀移动通信有限公司 | Decryption method and device and mobile terminal |
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| CN107038365A (en) * | 2017-04-20 | 2017-08-11 | 滁州职业技术学院 | The method and mobile terminal of a kind of file encryption |
| CN110162264A (en) * | 2019-05-24 | 2019-08-23 | Oppo广东移动通信有限公司 | Application processing method and Related product |
| CN110162264B (en) * | 2019-05-24 | 2021-02-09 | Oppo广东移动通信有限公司 | Application processing method and related product |
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| CN105373737B (en) | 2018-09-04 |
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