CN103530582A - Method and system for unlocking dynamic password of mobile terminal - Google Patents
Method and system for unlocking dynamic password of mobile terminal Download PDFInfo
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- CN103530582A CN103530582A CN201310480262.8A CN201310480262A CN103530582A CN 103530582 A CN103530582 A CN 103530582A CN 201310480262 A CN201310480262 A CN 201310480262A CN 103530582 A CN103530582 A CN 103530582A
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- release
- numeral
- mobile terminal
- dynamic password
- unlocking
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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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
Abstract
The invention discloses a method and system for unlocking a dynamic password of a mobile terminal. The method comprises the steps that when unlocking is needed, a screen locking interface is started, and a set of initial numbers is automatically and randomly generated; according to the numbers of the screen locking interface, all the numbers are respectively operated according to a preset arithmetical expression to obtain a set of unlocking numbers; the unlocking numbers obtained through the operation are input into the screen locking interface, and the unlocking is completed. The arithmetical expression is preset, the initial numbers are randomly generated on the screen locking interface, a user needs to carry out mental arithmetic according to the initial numbers and the preset arithmetical expression, the unlocking can be smoothly completed only by inputting the accurate operation result, the safety of the terminal is improved, and the leakage of information in the terminal is avoided.
Description
Technical field
?the present invention relates to a kind of unlock method, specifically unlock method and the system of the mobile terminal such as a kind of mobile phone, panel computer.
Background technology
Smart mobile phone in the market all has the function of screen locking, has therefore also occurred diversified unlocking manner.Relatively conventional have a following several method:
(1) without the slip release of password.The slip unlocking manner that comprises Android system and apple system, realizes the object of release by manually pinning to slide, convenient and swift, easy and simple to handle, does not need setting code, and confidentiality is poor.
(2) the slip release of specific pattern.This kind of unlocking manner is generally on screen, to show nine grids, and the default line pattern that slides out in these nine grids completes release, and owing to easily leaving slip vestige when the release, so confidentiality is also poor.
(3) unlock password.By inputting corresponding numerical ciphers, carry out release, user selects arbitrarily wherein part numeral to be combined into password totally 10 bit digital from 0～9, and this kind of relative first two of mode confidentiality has larger lifting.Yet, owing to being fixing numerical ciphers, peeping also can to unavoidably intentionally personage and obtain, be further improved and perfect.
Summary of the invention
The technology that the present invention will solve is cutd open dynamic password unlock method and the system that reason provides a kind of mobile terminal, by generating at random one group of initial number at locking screen interface, in conjunction with default mathematical operation formula, try to achieve operation result, thereby realize release object, promote security.
For solving the problems of the technologies described above, on the one hand, the invention provides a kind of dynamic password unlock method of mobile terminal, comprise the following steps:
While needing release, enter locking screen interface, one group of initial number of automated randomized generation;
According to the numeral of locking screen interface, each numeral is carried out to computing according to default mathematical operation formula respectively and obtain one group of release numeral;
The release numeral input locking screen interface that computing is obtained, completes release.
In input release when numeral, judge that whether the release numeral that computing obtains is accurate;
If release numeral is identical with correct operation result, release success; If contain at least one numeral not identical with correct operation result in the release numeral that computing obtains, keep screen lock state.
When release numeral is correct operation result, the input sequence that detects release numeral whether with the sequence consensus of initial number;
If consistent, successful release, if inconsistent, keeps screen lock state.
One group of initial number of described random generation is 4～8.
On the other hand, the invention provides a kind of dynamic password system for unlocking of mobile terminal, comprise generation unit, for one group of initial number of automated randomized generation; Separate lock unit, for the screen of lock-out state is carried out to release.
Described system also comprises judging unit, for judging whether the release numeral that computing obtains is correct result.
Described system also comprises detecting unit, for detection of the input sequence of release numeral whether with the sequence consensus of initial number.
The present invention is in one group of initial number of the random generation of locking screen interface, in conjunction with default mathematical operation formula, calculating result is release numeral, then according to correspondence order, release numeral is input in terminal, thereby complete unlocking function, all generate different initial number at every turn owing to entering locking screen interface, and need just can calculate release numeral according to specific present count student movement formula, so other people are difficult to acquire true password, effectively promote the security of terminal, prevent information leakage.
Accompanying drawing explanation
The schematic flow sheet that accompanying drawing 1 is the inventive method;
Accompanying drawing 2 is the catenation principle schematic diagram of system of the present invention.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the present invention has disclosed a kind of dynamic password unlock method of mobile terminal, comprises the following steps:
S1, while needing release, lights screen and enters locking screen interface, one group of initial number of automated randomized generation.Enter locking screen interface at every turn, all can generate one group of different initial number, because numeral is automated randomized generation.This initial number can be 4 numerals, can be also 5 numerals, or 6 numerals, or 7 numerals, or 8 numerals, can be by user's self-defining.
S2, according to the numeral of locking screen interface, carries out computing according to default mathematical operation formula respectively by each numeral and obtains one group of release numeral.Enter after locking screen interface sees one group of initial number of prompting, user recalls default mathematical operation formula, and initial number is calculated to release numeral in conjunction with default mathematical operation formula, and generally user carries out mental arithmetic and obtains.Mathematical operation formula can be by user's self-defining in advance, such as mathematical operation formula being made as to (*+2), or (*-4), or (*/3), or other forms of mathematical operation formula, algorithm that also can be more complicated.Or when initial number is 4 when digital, now mathematical operation formula can also be made as: (*+2), (*-2), (*+4) and (*+6) these four.For example initial number is 4 numerals, and is respectively a, b, c, d; Mathematical operation formula is (*+2), according to the release numeral of initial number and the calculating of mathematical operation formula, is: (a+2), (b+2), (c+2), (d+2), user obtains these four new releases numerals by mental arithmetic.Again such as mathematical operation formula is (*+2), (*-2), (*+4) and (*+6), release numeral is (a+2), (b-2), (c+4) and (d+6) these four new numerals.Need to be corresponding one by one with mathematical operation formula from left to right according to the order showing during calculating.
S5, the release that computing is obtained numeral input locking screen interface, completes release.
In addition, method also comprises step S3, in input release when numeral, need to judge that whether the release numeral that computing obtains is accurate; If release numeral is identical with correct operation result, release success; If contain at least one numeral not identical with correct operation result in the release numeral that computing obtains, keep screen lock state.The release numeral of need to guarantee calculating is the correct successful release of ability, if in release numeral, have one incorrect, cannot successful release, screen can continue to keep lock-out state.Because people are in mental arithmetic, there will be unavoidably mistakes and errors, therefore only have and obtain correct result ability release smoothly completely.
Further, step S4, when release numeral is correct operation result, the input sequence that detects release numeral whether with the sequence consensus of initial number; If consistent, successful release, if inconsistent, keeps screen lock state.Such as initial number is a, b, c, tetra-numerals of d, mathematical operation formula is (*+2), the release numeral calculating is (a+2), (b+2), (c+2), (d+2), during input release numeral, should be also according to the order of (a+2), (b+2), (c+2), (d+2) successively order, guarantee that also the DISPLAY ORDER of initial number is from left to right corresponding one by one.If that input is (b+2) at the beginning, order is not corresponding with initial number, now cannot successful release.
The present invention is by setting a mathematical operation formula, it is a kind of new cipher mode, generally this arithmetic expression also only has user oneself to know, then the initial number of pointing out by locking screen interface calculates release numeral in conjunction with default arithmetic expression, this release numeral is only real unlocking pin, the security that has greatly improved terminal, prevents information leakage.
In addition, the present invention has also disclosed a kind of dynamic password system for unlocking of mobile terminal, as shown in Figure 2, comprise generation unit, for screen one group of initial number of automated randomized generation all while entering screen lock state at every turn, this initial number is random generation, may be therefore irregular, may be also regular; Separate lock unit, for the screen of lock-out state is carried out to release.Judging unit, for judging whether the release numeral that computing obtains is correct result, guarantees that wrong release numeral cannot successful release.Detecting unit, for detection of the input sequence of release numeral whether with the sequence consensus of initial number, guarantee that the input sequence of release numeral also cannot carry out unlock screen when inconsistent.
Claims (7)
1. a dynamic password unlock method for mobile terminal, comprises the following steps:
While needing release, enter locking screen interface, one group of initial number of automated randomized generation;
According to the numeral of locking screen interface, each numeral is carried out to computing according to default mathematical operation formula respectively and obtain one group of release numeral;
The release numeral input locking screen interface that computing is obtained, completes release.
2. the dynamic password unlock method of mobile terminal according to claim 1, is characterized in that, in input release when numeral, judges that whether the release numeral that computing obtains is accurate;
If release numeral is identical with correct operation result, release success; If contain at least one numeral not identical with correct operation result in the release numeral that computing obtains, keep screen lock state.
3. the dynamic password unlock method of mobile terminal according to claim 2, is characterized in that, when release numeral is correct operation result, the input sequence that detects release numeral whether with the sequence consensus of initial number;
If consistent, successful release, if inconsistent, keeps screen lock state.
4. the dynamic password unlock method of mobile terminal according to claim 3, is characterized in that, one group of initial number of described random generation is 4～8.
5. a dynamic password system for unlocking for mobile terminal, is characterized in that, described system comprises generation unit, for one group of initial number of automated randomized generation;
Separate lock unit, for the screen of lock-out state is carried out to release.
6. the dynamic password system for unlocking of mobile terminal according to claim 5, is characterized in that, described system also comprises judging unit, for judging whether the release numeral that computing obtains is correct result.
7. the dynamic password system for unlocking of mobile terminal according to claim 6, is characterized in that, described system also comprises detecting unit, for detection of the input sequence of release numeral whether with the sequence consensus of initial number.
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| CN104156679A (en) * | 2014-07-16 | 2014-11-19 | 惠州Tcl移动通信有限公司 | Electronic equipment, unlocking password setting method thereof and unlocking method thereof |
| CN104318144A (en) * | 2014-11-13 | 2015-01-28 | 携程计算机技术（上海）有限公司 | Mobile terminal and unlocking method thereof |
| CN104767863A (en) * | 2014-01-06 | 2015-07-08 | 腾讯科技（深圳）有限公司 | Terminal screen unlocking method and terminal |
| CN104820800A (en) * | 2015-05-04 | 2015-08-05 | 南京理工大学 | Setting method of graphical password of communication terminal |
| CN104951690A (en) * | 2014-08-07 | 2015-09-30 | 腾讯科技（北京）有限公司 | Terminal device unlocking method and terminal device unlocking device |
| CN105373711A (en) * | 2014-08-15 | 2016-03-02 | 中兴通讯股份有限公司 | Mobile terminal screen unlocking method and device |
| CN105631295A (en) * | 2015-12-30 | 2016-06-01 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for decrypting based on voice print information |
| CN105678159A (en) * | 2016-01-29 | 2016-06-15 | 宇龙计算机通信科技(深圳)有限公司 | Unlocking method and device |
| CN105718766A (en) * | 2014-12-01 | 2016-06-29 | 富泰华工业（深圳）有限公司 | Electronic device and screen unlocking method thereof |
| CN105844184A (en) * | 2016-03-25 | 2016-08-10 | 北京金山安全软件有限公司 | Screen unlocking method and device |
| WO2016145768A1 (en) * | 2015-03-19 | 2016-09-22 | 中兴通讯股份有限公司 | Unlocking method, and unlocking password setting method and device |
| CN106203010A (en) * | 2015-05-05 | 2016-12-07 | 希姆通信息技术（上海）有限公司 | The unlocking pin method to set up of mobile terminal |
| CN107203709A (en) * | 2016-03-18 | 2017-09-26 | 北京京东尚科信息技术有限公司 | The unlocking method and a device of alarm clock |
| CN107704736A (en) * | 2017-09-28 | 2018-02-16 | 广东欧珀移动通信有限公司 | Unlocking method and a device, computer equipment, computer-readable recording medium |
| CN108154013A (en) * | 2017-12-22 | 2018-06-12 | 奇酷互联网络科技（深圳）有限公司 | Unlock interface restoration methods, device, readable storage medium storing program for executing and intelligent terminal |
| CN109339591A (en) * | 2018-11-09 | 2019-02-15 | 杭州力谱科技有限公司 | A kind of intelligent household-entry door of automatic opening and closing door |
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Cited By (23)
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| CN104767863A (en) * | 2014-01-06 | 2015-07-08 | 腾讯科技（深圳）有限公司 | Terminal screen unlocking method and terminal |
| WO2015101354A1 (en) * | 2014-01-06 | 2015-07-09 | Tencent Technology (Shenzhen) Company Limited | Method for unlocking terminal screen and terminal |
| US10530921B2 (en) | 2014-01-06 | 2020-01-07 | Tencent Technology (Shenzhen) Company Limited | Method for unlocking terminal screen and terminal |
| CN104767863B (en) * | 2014-01-06 | 2018-11-09 | 腾讯科技（深圳）有限公司 | The unlocking method and terminal of terminal screen |
| CN104156679A (en) * | 2014-07-16 | 2014-11-19 | 惠州Tcl移动通信有限公司 | Electronic equipment, unlocking password setting method thereof and unlocking method thereof |
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| CN104951690A (en) * | 2014-08-07 | 2015-09-30 | 腾讯科技（北京）有限公司 | Terminal device unlocking method and terminal device unlocking device |
| CN104951690B (en) * | 2014-08-07 | 2018-05-04 | 腾讯科技（北京）有限公司 | Unlocking method and a device for terminal device |
| CN105373711A (en) * | 2014-08-15 | 2016-03-02 | 中兴通讯股份有限公司 | Mobile terminal screen unlocking method and device |
| CN104318144A (en) * | 2014-11-13 | 2015-01-28 | 携程计算机技术（上海）有限公司 | Mobile terminal and unlocking method thereof |
| CN105718766A (en) * | 2014-12-01 | 2016-06-29 | 富泰华工业（深圳）有限公司 | Electronic device and screen unlocking method thereof |
| WO2016145768A1 (en) * | 2015-03-19 | 2016-09-22 | 中兴通讯股份有限公司 | Unlocking method, and unlocking password setting method and device |
| CN104820800B (en) * | 2015-05-04 | 2018-03-09 | 南京理工大学 | A kind of communication terminal graphical passwords method to set up |
| CN104820800A (en) * | 2015-05-04 | 2015-08-05 | 南京理工大学 | Setting method of graphical password of communication terminal |
| CN106203010A (en) * | 2015-05-05 | 2016-12-07 | 希姆通信息技术（上海）有限公司 | The unlocking pin method to set up of mobile terminal |
| CN105631295A (en) * | 2015-12-30 | 2016-06-01 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for decrypting based on voice print information |
| CN105678159A (en) * | 2016-01-29 | 2016-06-15 | 宇龙计算机通信科技(深圳)有限公司 | Unlocking method and device |
| CN107203709A (en) * | 2016-03-18 | 2017-09-26 | 北京京东尚科信息技术有限公司 | The unlocking method and a device of alarm clock |
| CN105844184A (en) * | 2016-03-25 | 2016-08-10 | 北京金山安全软件有限公司 | Screen unlocking method and device |
| CN107704736A (en) * | 2017-09-28 | 2018-02-16 | 广东欧珀移动通信有限公司 | Unlocking method and a device, computer equipment, computer-readable recording medium |
| CN108154013A (en) * | 2017-12-22 | 2018-06-12 | 奇酷互联网络科技（深圳）有限公司 | Unlock interface restoration methods, device, readable storage medium storing program for executing and intelligent terminal |
| CN109339591A (en) * | 2018-11-09 | 2019-02-15 | 杭州力谱科技有限公司 | A kind of intelligent household-entry door of automatic opening and closing door |
| CN109339582A (en) * | 2018-11-09 | 2019-02-15 | 杭州力谱科技有限公司 | A kind of high security intelligent door lock |
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