CN103916515A - Dynamic decryption method used for mobile terminal, and mobile terminal - Google Patents
Dynamic decryption method used for mobile terminal, and mobile terminal Download PDFInfo
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- CN103916515A CN103916515A CN201210591765.8A CN201210591765A CN103916515A CN 103916515 A CN103916515 A CN 103916515A CN 201210591765 A CN201210591765 A CN 201210591765A CN 103916515 A CN103916515 A CN 103916515A
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Abstract
The invention proposes a dynamic decryption method used for a mobile terminal. The method includes the following steps: detecting whether a password input interface is entered; if so, further judging whether at least one character input button is triggered; if so, further detecting a fixed-character region corresponding to the triggered character input button; obtaining dynamic characters corresponding to fixed characters according to the fixed-character region until an input completion instruction is received so as to obtain an input dynamic-character sequence; judging whether the dynamic-character sequence matches a preset password; and if the dynamic-character sequence matches the preset password, unlocking the mobile terminal. The dynamic decryption method used for the mobile terminal is capable of preventing effectively that the password is peeped by others so that password leakage is prevented and thus the security of the mobile terminal is improved. The invention also proposes the mobile terminal.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly a kind of dynamic resolution decryption method and mobile terminal for mobile terminal.
Background technology
Cell phone password is for preventing that mobile phone is in the situation that non-owner person uses, and does not allow operator to start shooting or the function of some application of operating handset.Current cell phone password generally has two kinds of settings: 1, using numeral or text as password, as shown in Figure 2, this method requires all to need to input a string letter or numeral before the each operating handset of user, thereby reaches the function of encryption.2, with specific line pattern as password, this method is that user arranges certain pattern in advance, requires user to draw same pattern and carry out release in release.
Above-mentioned two kinds of cryptography schemes can be very easy to cause divulging a secret in public at present.Such as on bus or subway, because personnel are intensive, in the situation that user uses mobile phone and needs to input password again, people is around easy to the password content that just can see that user inputs, if mobile phone is just stolen, user profile is easy to stolen by others and utilizes.
The reason that this problem produces is because the position that a specific password is inputted on mobile phone is all identical at every turn, and the arrangement of each cell phone keyboard or line pattern is similar, other people are easy to the position by button, even directly see the character of input.
For the password of numeral or alphabetical type, there is technology random alignment can be carried out in the position of these characters at every turn at present, to prevent that other people from obtaining password according to the positional information of input.But this technology has just rearranged input character, the demonstration of each character is still very clear, still can not avoid personnel's direct viewing of close together to the password of input.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or at least provides a kind of useful business to select.
For this reason, the object of the invention is to propose a kind of safe dynamic resolution decryption method for mobile terminal.
Another object of the present invention is to propose a kind of mobile terminal.
To achieve these goals, the embodiment of first aspect present invention provides a kind of dynamic resolution decryption method for mobile terminal, the interface for password input of described mobile terminal shows multiple character input keys, each described character input key arranges fixed character and corresponding dynamic character, said method comprising the steps of: whether S11, detection enter described interface for password input, if it is carry out S12; S12, further judge described at least one that whether character input key is triggered, and if it is carries out S13; S13, further fixed character region corresponding to character input key that be triggered of detecting; S14, according to described fixed character region obtain dynamic character corresponding to described fixed character until receive inputted instruction with obtain input dynamic character sequence; S15, judge whether described dynamic character sequence matches with preset password; And if the described dynamic character sequence of S16 and described preset password match, described mobile terminal is carried out to release.
According to the dynamic resolution decryption method for mobile terminal of the embodiment of the present invention, dynamic character corresponding to each character input key dynamically changes, therefore, make decrypting process each time, the dynamic character difference that same character input key is corresponding, and whether correct according to the dynamic character sequence authentication password of input, the change of dynamic character, thereby can effectively avoid password to be peeped by other people, further reduce the probability that password is revealed, for example, even if other people peep the region of user's input, as long as can not see dynamic character, do not know password is how many yet, and then the fail safe that has improved mobile terminal.
The embodiment of second aspect present invention provides a kind of mobile terminal, the interface for password input of described mobile terminal shows multiple character input keys, each described character input key arranges fixed character and corresponding dynamic character, whether described mobile terminal enters described interface for password input for detecting, if enter described interface for password input, further judge described at least one whether character input key is triggered, and after judging described at least one whether character input key is triggered, further detect fixed character region corresponding to character input key that be triggered, to obtain dynamic character corresponding to described fixed character according to described fixed character region until receive inputted instruction with obtain input dynamic character sequence, and judge whether described dynamic character sequence matches with preset password, and in the time that matching, described dynamic character sequence and described preset password carry out release.
According to the mobile terminal of the embodiment of the present invention, dynamic character corresponding to each character input key dynamically changes, therefore, make decrypting process each time, the dynamic character difference that same character input key is corresponding, and whether correct according to the dynamic character sequence authentication password of input, the change of dynamic character, thereby can effectively avoid password to be peeped by other people, and then improve the fail safe of mobile terminal.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the flow chart for the dynamic resolution decryption method of mobile terminal according to an embodiment of the invention;
Fig. 2 is the inputting interface schematic diagram of existing a kind of mobile terminal;
Fig. 3 A-3B is the inputting interface schematic diagram for the mobile terminal of the dynamic resolution decryption method of mobile terminal according to an embodiment of the invention;
Fig. 4 A-4B is the schematic diagram that adopts the dynamic resolution decryption method of the mobile terminal of the embodiment of the present invention to operate in the interface for password input shown in Fig. 3; And
Fig. 5 is that the transparency for the mobile terminal of the dynamic resolution decryption method of mobile terminal is adjusted the schematic diagram at interface according to an embodiment of the invention.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
Describe according to dynamic resolution decryption method and the mobile terminal for mobile terminal of the embodiment of the present invention below in conjunction with accompanying drawing.
Fig. 1 is the flow chart for the dynamic resolution decryption method of mobile terminal according to an embodiment of the invention.As shown in Figure 1, and in conjunction with Fig. 3 A-3B, mobile terminal has interface for password input 110, the interface for password input 110 of mobile terminal shows multiple character input keys 120, each character input key 120 arranges fixed character 121 and corresponding dynamic character 122, further, interface for password input 110 also has Password Input viewing area 130 and input method functional areas 140, Password Input viewing area 130 is for showing the password (dynamic character) of input, display mode substitutes with " * " character, button in input method functional areas 140 is for realizing some function, can not be directly inputted to Password Input viewing area 130, such as delete key is the password (dynamic character) in order to delete input, acknowledgement key is in order to confirm that current password inputted complete, in addition, character corresponding to function button in this region immobilizes.The method comprises the following steps:
Step S101: detect whether enter interface for password input, if it is perform step S102.
Step S102: further judge that whether at least one character input key is triggered, and if it is performs step S103.
Step S103: further detect fixed character region corresponding to character input key that be triggered.The region that fixed character region is as represented in corresponding character input key.
Step S104: according to fixed character region obtain dynamic character corresponding to fixed character until receive inputted instruction with obtain input dynamic character sequence.As shown in Figure 4 A, suppose that preset password is for " 1234 " character string, in Fig. 4 A, in the demonstration of interface for password input 110, upper left character input key 120, corresponding fixed character 121 is " 1 ", and in the demonstration of current password inputting interface 110, upper left character input key 120, corresponding dynamic character 122 is " 9 ".That is to say, in the demonstration of current interface for password input 110, if user presses 1 key (upper left character input key 120), the actual character obtaining is " 9 ", therefore, if user is in interface for password input 110 as shown in Figure 4 A, suppose that the password that user arranges is " 1234 ", press successively 1 key (upper left character input key 120), 2 keys (being positioned at upper left character input key 120 right sides and the character input key 120 adjacent with upper left character input key 120), 3 keys, 4 keys, the dynamic character corresponding due to current fixed character " 1234 " is " 9140 ", therefore acquisition for mobile terminal arrives character string is actual is " 9140 ", and the preset password " 1234 " that this character string " 9140 " sets in advance with user does not mate, password authentification failure, now, upgrade the dynamic character 122 of fixed character 121 correspondences of each character input key 120, and point out user cipher input error, require user again to input password, for example, the dynamic character corresponding with fixed character " 1234 " after upgrading is " 3629 ", it should be noted that, update mode adopts the random mode of upgrading.
Further, as shown in Figure 4 B, also taking preset password as " 1234 " are as example, if wish that the result of identification is consistent with preset password, as shown in Figure 4 B, need to press fixed character " 5174 ", and now, dynamic character corresponding to fixed character " 5174 " is " 1234 ".Because dynamic character has dynamic change, therefore, can effectively avoid inputting password time, be write down by other people the input area that user presses, and then prevent the loss of password.Advantageously, in one embodiment of the invention, the transparency of dynamic character 122 is greater than the transparency of fixed character 121, due to the transparency of dynamic character 122, therefore, can effectively prevent that other people from writing down the dynamic character of input, further ensured the fail safe of password.
Step S105: judge whether dynamic character sequence matches with preset password.Again, in conjunction with Fig. 4 B, suppose that preset password, for " 1234 ",, in the time that user presses fixed character " 5174 ", judges whether dynamic character sequence matches with preset password.
Step S106: if dynamic character sequence and preset password match, mobile terminal is carried out to release.It is release success.Wherein, mobile terminal is but is not limited to: mobile phone.
In one embodiment of the invention, this dynamic resolution decryption method, also comprises: after entering interface for password input, upgrade the dynamic character corresponding to fixed character of each character input key at every turn.Thus, further improve the fail safe of the password of mobile terminal, effectively ensured password loss.
As shown in Figure 5, the mobile terminal of the embodiment of the present invention also has transparency and adjusts interface, and this dynamic resolution decryption method also comprises: detect and whether enter transparency adjustment interface; Adjust after interface entering transparency, change the transparency of dynamic character corresponding to the fixed character of each character input key according to the adjustment instruction of user's input.Particularly, for fear of the display effect difference that uses uniform transparency on different mobile terminal, the mobile terminal of the embodiment of the present invention provides the transparency that permission user oneself arranges the actual character that comes into force of password (dynamic character) degree of showing transparency to adjust interface, carry out the adjusting of the transparency of dynamic character by adjusting interface in transparency, user can be according to the concrete condition of own handheld device (as mobile terminal), adjust transparency, to reach optimum protection effect, for example, during only close to 30 centimetres of the interface for password input of mobile terminal, just can see dynamic character clearly.
As shown in Figure 5, be transparency final effect viewing area; For user adjusts the slider bar of transparent effect, it is opaque that user can be adjusted to 100%, 0% from 0%, and 100% for completely transparent; Slide block on slider bar can move left and right; The actual transparency arranging is corresponding transparency after the final stop of user's sliding slider.
According to the dynamic resolution decryption method for mobile terminal of the embodiment of the present invention, dynamic character corresponding to each character input key dynamically changes, therefore, make decrypting process each time, the dynamic character difference that same character input key is corresponding, and whether correct according to the dynamic character sequence authentication password of input, the change of dynamic character, thereby can effectively avoid password to be peeped by other people, further reduce the probability that password is revealed, for example, even if other people peep the region of user's input, as long as can not see dynamic character, do not know password is how many yet, and then the fail safe that has improved mobile terminal.
Further embodiment of the present invention has proposed a kind of mobile terminal, the interface for password input of mobile terminal shows multiple character input keys, each character input key arranges fixed character and corresponding dynamic character, whether mobile terminal enters interface for password input for detecting, if enter interface for password input, further judge whether at least one character input key is triggered, and after judging whether at least one character input key is triggered, further detect fixed character region corresponding to character input key that be triggered, to obtain dynamic character corresponding to fixed character according to fixed character region until receive inputted instruction with obtain input dynamic character sequence, and judge whether dynamic character sequence matches with preset password, and in the time that matching, dynamic character sequence and preset password carry out release.
In one embodiment of the invention, the transparency of dynamic character is greater than the transparency of fixed character.Thereby avoid other people to see dynamic character, further improved the fail safe of the password of mobile terminal, effectively ensure password loss.
Mobile terminal is also in the time judging that dynamic character sequence is not mated with preset password, upgrade the dynamic character corresponding to fixed character of each character input key, and point out user cipher input error, and after entering interface for password input, upgrade the dynamic character corresponding to fixed character of each character input key at every turn.Like this, avoid other people to write down input area, further improved the fail safe of the password of mobile terminal, effectively ensure password loss.
In one embodiment of the invention, mobile terminal also degree of showing transparency is adjusted interface, and after entering transparency adjustment interface, change the transparency of dynamic character corresponding to the fixed character of each character input key according to the adjustment instruction of user input, carry out the adjusting of the transparency of dynamic character by adjusting interface in transparency, user can be according to the concrete condition of own handheld device (as mobile terminal), adjust transparency, to reach optimum protection effect, for example, during only close to 30 centimetres of the interface for password input of mobile terminal, just can see dynamic character clearly.
According to the mobile terminal of the embodiment of the present invention, dynamic character corresponding to each character input key dynamically changes, therefore, make decrypting process each time, the dynamic character difference that same character input key is corresponding, and whether correct according to the dynamic character sequence authentication password of input, the change of dynamic character, thereby can effectively avoid password to be peeped by other people, further reduce the probability that password is revealed, for example, even if other people peep the region of user's input, as long as can not see dynamic character, do not know password is how many yet, and then the fail safe that has improved mobile terminal.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is by claim and be equal to and limit.
Claims (10)
1. the dynamic resolution decryption method for mobile terminal, it is characterized in that, the interface for password input of described mobile terminal shows multiple character input keys, and each described character input key arranges fixed character and corresponding dynamic character, said method comprising the steps of:
Whether S11, detection enter described interface for password input, if it is carry out S12;
S12, further judge described at least one that whether character input key is triggered, and if it is carries out S13;
S13, further fixed character region corresponding to character input key that be triggered of detecting;
S14, according to described fixed character region obtain dynamic character corresponding to described fixed character until receive inputted instruction with obtain input dynamic character sequence;
S15, judge whether described dynamic character sequence matches with preset password; And
If the described dynamic character sequence of S16 and described preset password match, described mobile terminal is carried out to release.
2. dynamic resolution decryption method according to claim 1, is characterized in that, the transparency of described dynamic character is greater than the transparency of described fixed character.
3. dynamic resolution decryption method according to claim 1, is characterized in that, described judge the step whether dynamic character sequence match with preset password after, also comprise:
If described dynamic character sequence is not mated with described preset password, upgrade the dynamic character corresponding to fixed character of each described character input key, and point out user cipher input error.
4. dynamic resolution decryption method according to claim 1, is characterized in that, also comprises:
After entering described interface for password input, upgrade the dynamic character corresponding to fixed character of each described character input key at every turn.
5. dynamic resolution decryption method according to claim 1, is characterized in that, also comprises:
Detect and whether enter transparency adjustment interface;
After entering described transparency adjustment interface, according to the transparency of dynamic character corresponding to the fixed character of the described each described character input key of adjustment instruction change of user's input.
6. a mobile terminal, it is characterized in that, the interface for password input of described mobile terminal shows multiple character input keys, each described character input key arranges fixed character and corresponding dynamic character, whether described mobile terminal enters described interface for password input for detecting, if enter described interface for password input, further judge described at least one whether character input key is triggered, and after judging described at least one whether character input key is triggered, further detect fixed character region corresponding to character input key that be triggered, to obtain dynamic character corresponding to described fixed character according to described fixed character region until receive inputted instruction with obtain input dynamic character sequence, and judge whether described dynamic character sequence matches with preset password, and in the time that matching, described dynamic character sequence and described preset password carry out release.
7. mobile terminal according to claim 6, is characterized in that, the transparency of described dynamic character is greater than the transparency of described fixed character.
8. mobile terminal according to claim 6, it is characterized in that, described mobile terminal, also in the time judging that dynamic character sequence is not mated with described preset password, upgrades the dynamic character corresponding to fixed character of each described character input key, and points out user cipher input error.
9. mobile terminal according to claim 6, is characterized in that, described mobile terminal, also for after entering described interface for password input at every turn, upgrades the dynamic character corresponding to fixed character of each described character input key.
10. mobile terminal according to claim 6, it is characterized in that, described mobile terminal also degree of showing transparency is adjusted interface, and after entering described transparency adjustment interface, according to the transparency of dynamic character corresponding to the fixed character of the described each described character input key of adjustment instruction change of user's input.
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| CN201210591765.8A CN103916515A (en) | 2012-12-31 | 2012-12-31 | Dynamic decryption method used for mobile terminal, and mobile terminal |
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| CN201210591765.8A CN103916515A (en) | 2012-12-31 | 2012-12-31 | Dynamic decryption method used for mobile terminal, and mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104317515A (en) * | 2014-10-22 | 2015-01-28 | 广州视源电子科技股份有限公司 | Unlocking method and unlocking device of mobile terminal and mobile terminal |
| CN105335633A (en) * | 2015-10-08 | 2016-02-17 | 广东欧珀移动通信有限公司 | Mobile terminal anti-peeping method and mobile terminal |
| CN105786370A (en) * | 2014-12-23 | 2016-07-20 | 阿里巴巴集团控股有限公司 | Method and device for unlocking user interface |
| CN105787351A (en) * | 2016-02-29 | 2016-07-20 | 宇龙计算机通信科技(深圳)有限公司 | Password input control method and intelligent terminal |
| CN107291363A (en) * | 2016-04-05 | 2017-10-24 | 联想企业解决方案(新加坡)有限公司 | Electronic device and method for touch screen operation |
| CN108472812A (en) * | 2017-05-08 | 2018-08-31 | 深圳市大疆创新科技有限公司 | Detection device and method |
| WO2019041139A1 (en) * | 2017-08-29 | 2019-03-07 | 深圳传音通讯有限公司 | Method for unlocking display interface, mobile terminal, and storage medium |
| WO2019165978A1 (en) * | 2018-02-28 | 2019-09-06 | 于君 | Password input method and device using indirect input of random character field mark |
| WO2019165976A1 (en) * | 2018-02-28 | 2019-09-06 | 于君 | Password input method and apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104317515A (en) * | 2014-10-22 | 2015-01-28 | 广州视源电子科技股份有限公司 | Unlocking method and unlocking device of mobile terminal and mobile terminal |
| CN105786370A (en) * | 2014-12-23 | 2016-07-20 | 阿里巴巴集团控股有限公司 | Method and device for unlocking user interface |
| CN105335633A (en) * | 2015-10-08 | 2016-02-17 | 广东欧珀移动通信有限公司 | Mobile terminal anti-peeping method and mobile terminal |
| CN105335633B (en) * | 2015-10-08 | 2018-01-26 | 广东欧珀移动通信有限公司 | A kind of mobile terminal glance prevention method and mobile terminal |
| CN105787351A (en) * | 2016-02-29 | 2016-07-20 | 宇龙计算机通信科技(深圳)有限公司 | Password input control method and intelligent terminal |
| CN107291363A (en) * | 2016-04-05 | 2017-10-24 | 联想企业解决方案(新加坡)有限公司 | Electronic device and method for touch screen operation |
| CN108472812A (en) * | 2017-05-08 | 2018-08-31 | 深圳市大疆创新科技有限公司 | Detection device and method |
| WO2018205115A1 (en) * | 2017-05-08 | 2018-11-15 | 深圳市大疆创新科技有限公司 | Detection apparatus and method |
| WO2019041139A1 (en) * | 2017-08-29 | 2019-03-07 | 深圳传音通讯有限公司 | Method for unlocking display interface, mobile terminal, and storage medium |
| WO2019165978A1 (en) * | 2018-02-28 | 2019-09-06 | 于君 | Password input method and device using indirect input of random character field mark |
| WO2019165976A1 (en) * | 2018-02-28 | 2019-09-06 | 于君 | Password input method and apparatus |
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