CN103995572A - Computer unlocking method and computer with unlocking module - Google Patents
Computer unlocking method and computer with unlocking module Download PDFInfo
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- CN103995572A CN103995572A CN201410202491.8A CN201410202491A CN103995572A CN 103995572 A CN103995572 A CN 103995572A CN 201410202491 A CN201410202491 A CN 201410202491A CN 103995572 A CN103995572 A CN 103995572A
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Abstract
The invention discloses a computer unlocking method for unlocking a computer through electronic equipment. Under the locked state of the computer, when it is detected an NFC identification code of the electronic equipment is matched with an NFC identification code in the computer, the preset safety level of the electrical equipment is recognized, a safe password is judged according to the requirement of the safety level, and the computer is unlocked when the safe password is matched. The computer unlocking method solves the problems in the prior art and is high in recognition rate, safe, reliable and low in hardware cost, and the computer with an unlocking module is provided.
Description
Technical field
The present invention relates to a kind of unlock method, the special standby unlock method that relates to a kind of computer.
Background technology
The data security of computer is the problem that everyone is concerned about now, common people can arrange a startup password after first refitting system, if but password arranges to such an extent that be too simply just easy to by Brute Force, if complexity is set a little, a bit, user oneself is easy to forget.Manually input unlock password scheme for existing traditional PC, although also have some other recognition method as fingerprint recognition and recognition of face mode, exist discrimination low, the problems such as hardware cost height.
1: fingerprint recognition mode: this mode degree of safety is high, but recognition efficiency is not high, and identification step is more loaded down with trivial details, arrange also cumbersomely, the fingerprint that need to repeatedly input same finger just can complete setting, and hardware cost is relatively high.
2: recognition of face mode: computer can provide the facial model comparison of one-to-many; and carry out automatic comparison; from database, find out corresponding faceform; can start shooting safely and promptly and removing screen protection; also quick, convenient, safety of more traditional necessary input personal identification number, but exist equally, discrimination is not high, hardware cost is relatively high.
Summary of the invention
The deficiency existing in order to overcome prior art, the object of the present invention is to provide the computer unlock method that a kind of discrimination is high, safe and reliable, hardware cost is low and has the computer of separating lock module.
For reaching above object, the invention provides a kind of computer unlock method, use an electronic equipment for release computer, under the lock-out state of described computer, when the NFC identification code that electronic equipment detected be stored in NFC identification code in described computer while mating, the default safe class of the electronic equipment described in identification also judges security password according to the requirement of the safe class described in this, and in the time that described security password mates, described computer completes release.
Further improvement of the present invention is, described security password comprises the unlocking pin that user inputs on computers.
Further improvement of the present invention is, described security password comprises whether the screen of described electronic equipment is lock-out state.
Further improvement of the present invention is, in the time detecting that the screen of described electronic equipment is lock-out state, points out user on electronic equipment, to input electronic equipment unlocking pin.
Further improvement of the present invention is, described NFC identification code is UID code.
The present invention also provides a kind of computer of separating lock module that has, and comprises
Whether detection module, mate with the NFC identification code being stored in described computer for detection of the NFC identification code of electronic equipment,
Identification module, for identifying the default safe class of described electronic equipment and judging security password according to the requirement of the safe class described in this, in the time that described security password mates, described computer completes release.
Further improvement of the present invention is, whether described identification module mates with preset password for detection of the unlocking pin of user's input.
Further improvement of the present invention is, whether described identification module is lock-out state for detection of the screen of described electronic equipment.
Further improvement of the present invention is, described identification module is used for pointing out user on electronic equipment, to input electronic equipment unlocking pin.
The invention has the beneficial effects as follows that user can arrange multiple safe classes, user can provide different safe classes to different electronic equipments as required, improved the safe class of computer, and only need to increase NFC identification module, hardware cost is low, identification is convenient, discrimination is high.
Brief description of the drawings
Accompanying drawing 1 is according to the schematic flow sheet of computer unlock method of the present invention;
Accompanying drawing 2 is according to the schematic flow sheet of judging electronic equipment screen lock state in computer unlock method of the present invention.
Embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
A kind of computer unlock method, use an electronic equipment for release computer, under the lock-out state of computer, when the NFC identification code that electronic equipment detected be stored in NFC identification code in computer while mating, the default safe class of identification electronic equipment also judges security password according to the requirement of this safe class, in the time that security password mates, computer completes release.Can give as required different electronic equipments different safe classes is set, in the time using the electronic equipment of different safe classes to enter computer, the function of operable computer also has difference.After entering computer after the electronic equipment release of the lowest class, can obtain " visitor " authority, only can carry out the functions such as network browsing, can not consult individual document.As the electronic equipment release of highest ranking can obtain " keeper " claim after entering computer, can the document of computer be deleted, be revised; Program is installed etc.
The security password of one of them safe class comprises the unlocking pin that user inputs on computers, and in the time recognizing unlocking pin that user inputs on computers and mate with preset password, the match is successful to judge security password, and computer release completes.
Wherein the security password of another safe class comprises the lock-out state of the screen of electronic equipment, and when the screen of judging electronic equipment is during as released state, the match is successful to judge security password, and computer release completes.
In the time detecting that the screen of electronic equipment is lock-out state, prompting user inputs electronic equipment unlocking pin on electronic equipment.
The present invention also provides a kind of computer of separating lock module that has, and comprises
Whether detection module, mate with the NFC identification code being stored in computer for detection of the NFC identification code of electronic equipment,
Identification module, for identifying the default safe class of electronic equipment and judging security password according to the requirement of this safe class, in the time that security password mates, computer completes release.
By preferred embodiment of the present invention in detail principle of work of the present invention is described in detail below.
In the PC terminal with NFC device, set corresponding electronic equipment level of security, divide in the present embodiment grade 1, grade 2 and grade 3.
Grade 1 is the grade that level of security is minimum, and the security password of grade 1 does not arrange, and when the UID number of the NFC of mobile terminal equipment is identical with pre-stored in PC terminal No. UID, PC can release success.
The safe class of grade 2 is than grade 1 height; the security password of grade 2 is unlocking pins that user inputs on computers; when the UID number of the NFC of mobile terminal equipment with to be stored in No. UID of PC terminal by encryption in advance identical, judge security password, prompting user inputs password on PC; When judging that user inputs password when identical with preset password in PC terminal, PC can release successfully.
The safe class of grade 3 is the highest, and the security password of grade 3 comprises the lock-out state of the screen of unlocking pin that user inputs on computers and electronic equipment.After judging that the UID number of NFC equipment of mobile terminal is identical with pre-stored in PC terminal No. UID, judge that user inputs password when identical with preset password in PC terminal, continue to judge the screen lock state of electronic equipment screen, in the time detecting that the screen of described electronic equipment is lock-out state, prompting user inputs electronic equipment unlocking pin on electronic equipment.In the time detecting that the screen of described electronic equipment is released state, PC can release success.
In other embodiments of the invention, the security password of one of them grade is the lock-out state of electronic equipment, in the time judging that the UID number of NFC equipment of mobile terminal is identical with pre-stored in PC terminal No. UID, continue to judge the screen lock state of electronic equipment screen, in the time detecting that the screen of described electronic equipment is lock-out state, prompting user inputs electronic equipment unlocking pin on electronic equipment.In the time detecting that the screen of described electronic equipment is released state, PC can release success.Can also in the process of release computer, award user prompting is set.
If the UID of this electronic equipment is consistent at the special UID of the release of PC terminal with pre-stored, and safe class is 2, the background program prompting " NFC has mated; please input correct password " of PC terminal, user inputs after password success again, and PC terminal immediately release proceeds to normal operating condition.
If the UID of this electronic equipment is consistent at the special UID of the release of PC terminal with pre-stored, and safe class is 3, if the background program service of PC terminal and electronic equipment immediately by the agreement of encrypting the state of the screen to current phone confirm, if electronic equipment is in unlocking screen state, the background program of PC terminal prompting " NFC has mated; please input correct password ", user inputs after password success again, and PC terminal immediately release proceeds to normal operating condition; If electronic equipment is in lock state of screen, the prompting of PC terminal " please will be identified after the release of NFC equipment " again, if user to after electronic equipment release success, the coupling of UID need to complete the above-mentioned process that repeats again, carries out release.
If the UID of this electronic equipment and pre-storedly do not meet the prompting of PC terminal " NFC matching error " at the special UID of the release of PC terminal.Until user could continue the correlation step of release after having the NFC of correct electronic equipment to mate.
Judging in the process of electronic equipment screen lock state, on electronic equipment, there is a background service to be responsible for monitoring the request of PC.And when electronic equipment and PC exchanges data, adopt specific agreement, be unlikely to like this to be cracked by third party.
As in the time that electronic equipment is mobile phone, when between first PC and mobile phone, password mates, the UID of the UID of the NFC terminal of mobile phone and the setting of PC terminal mates, agreement has been set up, and this agreement transmits by ciphertext, need to have the key of a deciphering, PC terminal photos and sending messages is to the NFC terminal of mobile phone time, if not sending according to the form of specifying, the NFC terminal of mobile phone just cannot parse correct order so, replys data just can to PC terminal; In like manner, the data that mobile phone NFC end is replied are also to send to also encrypting of PC end according to the rule of previous formulation, the data that PC end will first take identical key to remove decryption information and then remove analysis protocol, just may obtain correct reply data, otherwise also cannot resolve.
Avoid being invaded PC terminal by the without the electronic third-party equipment of crossing cipher authentication by such mode.
It is to be noted that above decrypting process must complete within effective time in order to ensure user's the security of PC terminal, otherwise need to re-start NFC coupling.
Above embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art understand content of the present invention and implemented; can not limit the scope of the invention with this, all equivalences that Spirit Essence does according to the present invention change or modification is all encompassed in protection scope of the present invention.
Claims (9)
1. a computer unlock method, it is characterized in that: use an electronic equipment for release computer, under the lock-out state of described computer, when the NFC identification code that electronic equipment detected be stored in NFC identification code in described computer while mating, the default safe class of the electronic equipment described in identification also judges security password according to the requirement of the safe class described in this, in the time that described security password mates, described computer completes release.
2. computer unlock method according to claim 1, is characterized in that: described security password comprises the unlocking pin that user inputs on computers.
3. computer unlock method according to claim 1, is characterized in that: described security password comprises whether the screen of described electronic equipment is lock-out state.
4. computer unlock method according to claim 3, is characterized in that: in the time detecting that the screen of described electronic equipment is lock-out state, prompting user inputs electronic equipment unlocking pin on electronic equipment.
5. computer unlock method according to claim 1, is characterized in that: described NFC identification code is UID code.
6. there is a computer of separating lock module, it is characterized in that:
Whether detection module, mate with the NFC identification code being stored in described computer for detection of the NFC identification code of electronic equipment,
Identification module, for identifying the default safe class of described electronic equipment and judging security password according to the requirement of the safe class described in this, in the time that described security password mates, described computer completes release.
7. the computer with solution lock module according to claim 6, is characterized in that: whether described identification module mates with preset password for detection of the unlocking pin of user's input.
8. the computer with solution lock module according to claim 6, is characterized in that: whether described identification module is lock-out state for detection of the screen of described electronic equipment.
9. the computer with solution lock module according to claim 8, is characterized in that: described identification module is used for pointing out user on electronic equipment, to input electronic equipment unlocking pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202491.8A CN103995572B (en) | 2014-05-14 | 2014-05-14 | Computer unlocking method and the computer with unlocked state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202491.8A CN103995572B (en) | 2014-05-14 | 2014-05-14 | Computer unlocking method and the computer with unlocked state |
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| CN103995572A true CN103995572A (en) | 2014-08-20 |
| CN103995572B CN103995572B (en) | 2018-02-06 |
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| CN201410202491.8A Active CN103995572B (en) | 2014-05-14 | 2014-05-14 | Computer unlocking method and the computer with unlocked state |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105959277A (en) * | 2016-04-27 | 2016-09-21 | 四川效率源信息安全技术股份有限公司 | Method of locking/unlocking computer screen based on NFC terminal |
| CN106548060A (en) * | 2016-10-18 | 2017-03-29 | 珠海市魅族科技有限公司 | Electronic equipment unlocking method and device |
| CN107347108A (en) * | 2016-05-05 | 2017-11-14 | 环达电脑(上海)有限公司 | Electronics unlocking system and method |
| CN107506625A (en) * | 2017-09-21 | 2017-12-22 | 中新国际电子有限公司 | A kind of method and system of computer encrypted |
| CN107808090A (en) * | 2017-10-31 | 2018-03-16 | 广东欧加通信科技有限公司 | Electronic equipment unlocking method, electronic equipment and computer-readable recording medium |
| CN108200200A (en) * | 2018-02-06 | 2018-06-22 | 上海康斐信息技术有限公司 | A kind of method and system of router administration shared terminal use scope |
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| US20130203348A1 (en) * | 2012-02-02 | 2013-08-08 | Samsung Electronics Co. Ltd. | Near field communication electronic device and operating method thereof |
| CN103258154A (en) * | 2012-02-19 | 2013-08-21 | 上海博路信息技术有限公司 | NFC (negative feedback circuit) terminal based locking and unlocking method |
| CN103488932A (en) * | 2013-10-16 | 2014-01-01 | 重庆邮电大学 | Desktop security intercommunication system for mobile device and personal computer and implementation method thereof |
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| US20130203348A1 (en) * | 2012-02-02 | 2013-08-08 | Samsung Electronics Co. Ltd. | Near field communication electronic device and operating method thereof |
| CN103258154A (en) * | 2012-02-19 | 2013-08-21 | 上海博路信息技术有限公司 | NFC (negative feedback circuit) terminal based locking and unlocking method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959277A (en) * | 2016-04-27 | 2016-09-21 | 四川效率源信息安全技术股份有限公司 | Method of locking/unlocking computer screen based on NFC terminal |
| CN107347108A (en) * | 2016-05-05 | 2017-11-14 | 环达电脑(上海)有限公司 | Electronics unlocking system and method |
| CN106548060A (en) * | 2016-10-18 | 2017-03-29 | 珠海市魅族科技有限公司 | Electronic equipment unlocking method and device |
| CN107506625A (en) * | 2017-09-21 | 2017-12-22 | 中新国际电子有限公司 | A kind of method and system of computer encrypted |
| CN107808090A (en) * | 2017-10-31 | 2018-03-16 | 广东欧加通信科技有限公司 | Electronic equipment unlocking method, electronic equipment and computer-readable recording medium |
| CN108200200A (en) * | 2018-02-06 | 2018-06-22 | 上海康斐信息技术有限公司 | A kind of method and system of router administration shared terminal use scope |
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|---|---|
| CN103995572B (en) | 2018-02-06 |
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