CN103258154A - NFC (negative feedback circuit) terminal based locking and unlocking method - Google Patents
NFC (negative feedback circuit) terminal based locking and unlocking method Download PDFInfo
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- CN103258154A CN103258154A CN 201210036602 CN201210036602A CN103258154A CN 103258154 A CN103258154 A CN 103258154A CN 201210036602 CN201210036602 CN 201210036602 CN 201210036602 A CN201210036602 A CN 201210036602A CN 103258154 A CN103258154 A CN 103258154A
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Abstract
The invention discloses an NFC (negative feedback circuit) terminal based locking and unlocking method. An NFC terminal, an NFC reading device, a business logic module, a locking and unlocking control module and the like are provided. The method includes that by integrating an NFC device on equipment needed to be locked and unlocked like a computer and operating the NFC device in a reading mode, the NFC terminal of a user is registered, after the NFC terminal is sensed, the device is controlled to switch between locking and unlocking, when the equipment needs to be locked or unlocked, the NFC terminal in a card mode is utilized to sense, the NFC reading device finds, reads NFC recognition data of the NFC terminal and compares the NFC recognition data with NFC recognition data registered by the user, and if the NFC terminal is the registered NFC terminal, locking or unlocking is performed according to current terminal locking states. By utilizing the NFC terminal as a device for locking and unlocking, a simple terminal unlocking method is provided for the user.
Description
Technical field
The present invention relates to intelligent terminal, the NFC technical field more particularly, relates to a kind of the locking and unlocking method based on the NFC terminal.
Background technology
The operation that the user often locked when traditional devices such as computer did not use in the short time, and when recovering the use state, carry out unlocking operation, traditional mode is to carry out the locking of pin mode, needs key feeding cipher to carry out release during release, and a lot of users use and feel loaded down with trivial details.
And along with the development of NFC technology, the terminal of integrated NFC is more and more, the NFC reading device also is integrated in the various device gradually, application based on NFC is also more read, portable terminal is the equipment that people carry the most of the time at any time, by the key of NFC terminal as a kind of release and locking, and the locking and unlocking of devices such as simplification user operating computer, NFC terminal by the registered user is also used terminal to respond to and is carried out the locking and unlocking, greatly facilitates user's use.
In view of this, the present invention proposes a kind of method based on the locking and unlocking of NFC terminal based on the NFC technology.
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Summary of the invention
The present invention is by integrated NFC device on the equipment that needs the locking and unlocking such as computer, and move with reading model, registered user's NFC terminal, sense after the NFC terminal, control device switches between the locking and unlocking, when equipment needs release or locking, use is in the NFC terminal of mode card and responds to, the NFC recognition data of NFC terminal is found and read to the NFC reading device, the NFC recognition data of comparison user registration, the NFC terminal then locks according to current terminal locking state or the operation of release in order to register.
Further, a kind of the locking and unlocking method based on the NFC terminal of passing through to provide satisfies the requirement of user each side for a kind of development of terminal traffic easily provides powerful guarantee, promotes user friendly experience.
For achieving the above object, one aspect of the present invention provides a kind of the locking and unlocking method based on the NFC terminal, and this method comprises:
Integrated NFC device moves with reading model on the device of needs control the locking and unlocking, the NFC terminal of user's accreditation card pattern is to the NFC device, the NFC device is preserved the recognition data of user NFC terminal, is saved in after the hash on the NFC device, as the data of identification registration terminal.
Among the embodiment of a kind of the locking and unlocking method based on the NFC terminal provided by the invention, this method also comprises:
After the device induction and identification NFC terminal of integrated NFC reading device, need the action of control release and locking device to be locking or release, form the form that a table tennis action is switched.
Need the NFC device of locking or release after induction and reading the NFC terminal of moving with mode card, obtain the identifying information of NFC terminal, the hashing algorithm that uses during according to registration, the NFC terminal identification information that obtains is carried out hash to be calculated, and the hash data of the NFC terminal of the registration of comparison preservation, then think legal release or locking NFC terminal as unanimity, lock or the action of release is switched according to current state.
Among the embodiment of a kind of the locking and unlocking method based on the NFC terminal provided by the invention, this method also comprises:
The recognition data of a plurality of NFC terminals can be registered and preserve to host equipment, and be role and the authority of the different system of different NFC terminal distribution, by identifying different NFC terminal devices, enter into different contextual user environments after its role of system queries and the authority, and isolate the data context environment between each user
Have the following advantages specifically:
Easy to use:
The user uses the NFC terminal as the key of the locking and unlocking, only need simply respond to devices such as getting final product the locking and unlocking computer, uses simple.
Security is better:
Release and locking are carried out in security based on NFC, are difficult to copy and intercept and capture the communication data of NFC, and security can ensured effectively.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the synoptic diagram of system module structure of the present invention.
Fig. 2 is register flow path synoptic diagram of the present invention.
Fig. 3 is operation flow synoptic diagram of the present invention.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention wherein is described.
For achieving the above object, a kind of the locking and unlocking method based on the NFC terminal has been proposed.
Below in conjunction with the drawings, embodiments of the present invention are described
The key point that realizes a kind of the locking and unlocking method based on the NFC terminal is as follows:
NFC induction and identification:
The user moves the NFC terminal with mode card, equipment such as the computer of integrated NFC reading device move with reader mode, induction and identification user's NFC terminal.
Endpoint registration:
Before use, the user registers the NFC terminal to the device that needs the locking and unlocking, the recognition data of the NFC terminal that reads is handled the back by hashing algorithm preserve.
The locking and unlocking is judged and control:
After the registration, need the device of the locking and unlocking after sensing the NFC terminal at every turn, the data of obtaining are carried out the processing of hashing algorithm and the NFC recognition data of the registration terminal that comparison is preserved, think then that as unanimity this operation is legal, and according to the residing state of current device, between the locking and unlocking, switch.
Main functional modules is as shown in Figure 1:
Terminal part:
Terminal part 100:
User's terminal device can be the various terminal devices of mobile phone or any integrated NFC device, hardware entities and the software runtime environment of carrying NFC.
NFC part 101:
NFC device part on the user terminal provides hardware entities and NFC driving and applied environment and the external interface part of NFC.
The release of integrated NFC and locking device part:
NFC part 102:
Integrated NFC device on solution is mediated a settlement locking device with the reading model operation, provides NFC hardware entities and NFC software runtime environment.
Business logic modules 103:
Control and carry out the service logic flow process is finished the transmission of each logic function and message alternately with each functional module of periphery.
Database 104:
The database module of system end provides data of database storage and various based on database function, comprises storage, inquiry etc.
Data processing module 105:
System end carries out hash to the identifying information of the NFC terminal obtained to be handled, and calculates the hashed value of NFC terminal identification information according to hashing algorithm.
Management configuration module 106:
The module that the user manages and disposes service parameter, configuration miscellaneous service parameter.
Locking module 107:
According to authentication and the checking of business logic modules to identification terminal, locking is with the host equipment of the integrated NFC device of reading model operation.
Separate lock module 108:
According to authentication and the checking of business logic modules to identification terminal, release is with the host equipment of the integrated NFC device of reading model operation.。
Registering modules 109:
Registered user's NFC terminal as the verification msg of the locking and unlocking, is preserved the data of registration to the database of the host equipment of the integrated NFC device that moves with reading model to system.
Fig. 2 illustrates register flow path synoptic diagram of the present invention.
Flow process is as shown in the figure:
The user uses the NFC terminal to carry out identifying operation at the host equipment of integrated NFC device;
After host equipment obtains the NFC identifying information of user terminal and carries out the hash processing;
Whether the host equipment inquiry has preserved these data;
As do not have, then showing the message that succeeds in registration, data are saved in the database.
As existing these data, then prompt terminal is registered, this registration failure.
Give one example below to illustrate that user of the present invention uses a kind of operation flow of the locking and unlocking based on the NFC terminal, as shown in Figure 2, among this embodiment, business may further comprise the steps:
Precondition: the user has registered the NFC terminal to host apparatus, and host apparatus is integrated equipment with reading model operation NFC device, comprises the various equipment that need the locking and unlocking such as computer.
Step 1: the user uses the device of the integrated NFC reading model of NFC terminal induction;
Step 2: the NFC terminal that monitors the user is obtained its NFC data;
Step 3: the hashed value of calculating the comparison registration through hash;
Step 4. as coupling are then judged current state, then lock as release, then read user's authentication information as locking, enter the context environmental of respective user;
Inconsistent error message, the maintenance standing state of then showing of step 5. as coupling;
Description of the invention is in order to provide for the purpose of example and the explanation, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the present invention's design is suitable for special-purpose.
Claims (5)
1. the locking and unlocking method based on the NFC terminal, it is characterized in that, by integrated NFC device on the equipment that needs the locking and unlocking such as computer, and move with reading model, registered user's NFC terminal, sense after the NFC terminal, control device switches between the locking and unlocking, when equipment needs release or locking, use is in the NFC terminal of mode card and responds to, the NFC recognition data of NFC terminal is found and read to the NFC reading device, the NFC recognition data of comparison user registration, and the NFC terminal then locks according to current terminal locking state or the operation of release in order to register.
2. according to claim 1, by integrated NFC device on the equipment that needs the locking and unlocking such as computer, and move with reading model, registered user's NFC terminal is characterized in that, integrated NFC device moves with reading model on the device of needs control the locking and unlocking, the NFC terminal of user's accreditation card pattern is to the NFC device, the NFC device is preserved the recognition data of user NFC terminal, is saved in after the hash on the NFC device, as the data of identification registration terminal.
3. according to claim 1, set the action of induction NFC terminal, between the locking and unlocking, switch, it is characterized in that, after the device induction and identification NFC terminal of integrated NFC reading device, need the action of control release and locking device to be locking or release, form the form that a table tennis action is switched.
4. according to claim 1, the NFC recognition data of ratio registration after the NFC reading device induction NFC terminal, lock or the operation of release, it is characterized in that, need the NFC device of locking or release after induction and reading the NFC terminal of moving with mode card, obtain the identifying information of NFC terminal, the hashing algorithm that uses during according to registration, the NFC terminal identification information that obtains is carried out hash to be calculated, and the hash data of the NFC terminal of the registration of comparison preservation, then think legal release or locking NFC terminal as unanimity, lock or the action of release is switched according to current state.
5. as described in the claim 2, the host equipment hash of integrated NFC device is calculated the NFC terminal identification information of induction, data as the identification registration terminal, it is characterized in that, the recognition data of a plurality of NFC terminals can be registered and preserve to host equipment, and be role and the authority of the different system of different NFC terminal distribution, by identifying different NFC terminal devices, enter into different contextual user environments after its role of system queries and the authority, and isolate the data context environment between each user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210036602 CN103258154A (en) | 2012-02-19 | 2012-02-19 | NFC (negative feedback circuit) terminal based locking and unlocking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210036602 CN103258154A (en) | 2012-02-19 | 2012-02-19 | NFC (negative feedback circuit) terminal based locking and unlocking method |
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| CN103258154A true CN103258154A (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210036602 Pending CN103258154A (en) | 2012-02-19 | 2012-02-19 | NFC (negative feedback circuit) terminal based locking and unlocking method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103514392A (en) * | 2013-09-24 | 2014-01-15 | 亚太宝龙科技（湖南）有限公司 | Login authentication device and method of computer operation system |
| CN103686294A (en) * | 2013-12-04 | 2014-03-26 | 康佳集团股份有限公司 | Television device for implementing unlocking by using NFC (near field communication) and implementing method for television device |
| CN103995572A (en) * | 2014-05-14 | 2014-08-20 | 苏州三星电子电脑有限公司 | Computer unlocking method and computer with unlocking module |
| CN104504564A (en) * | 2014-12-31 | 2015-04-08 | 东信和平科技股份有限公司 | NFC (near-field communication) wallet fund security management system and NFC wallet fund security management method |
| CN104571277A (en) * | 2013-10-17 | 2015-04-29 | 上海科斗电子科技有限公司 | Portable computer peripheral extension equipment |
| CN105447366A (en) * | 2015-11-11 | 2016-03-30 | 广州神马移动信息科技有限公司 | Registration or login method and apparatus, electronic device, and programmable device |
| 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 |
| CN108805228A (en) * | 2017-04-28 | 2018-11-13 | 重庆第二师范学院 | Electric appliance based on NFC and RFID manages system |
-
2012
- 2012-02-19 CN CN 201210036602 patent/CN103258154A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103514392A (en) * | 2013-09-24 | 2014-01-15 | 亚太宝龙科技（湖南）有限公司 | Login authentication device and method of computer operation system |
| CN104571277A (en) * | 2013-10-17 | 2015-04-29 | 上海科斗电子科技有限公司 | Portable computer peripheral extension equipment |
| CN103686294A (en) * | 2013-12-04 | 2014-03-26 | 康佳集团股份有限公司 | Television device for implementing unlocking by using NFC (near field communication) and implementing method for television device |
| CN103995572A (en) * | 2014-05-14 | 2014-08-20 | 苏州三星电子电脑有限公司 | Computer unlocking method and computer with unlocking module |
| CN103995572B (en) * | 2014-05-14 | 2018-02-06 | 苏州三星电子电脑有限公司 | Computer unlocking method and the computer with unlocked state |
| CN104504564A (en) * | 2014-12-31 | 2015-04-08 | 东信和平科技股份有限公司 | NFC (near-field communication) wallet fund security management system and NFC wallet fund security management method |
| CN105447366A (en) * | 2015-11-11 | 2016-03-30 | 广州神马移动信息科技有限公司 | Registration or login method and apparatus, electronic device, and programmable device |
| 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 |
| CN108805228A (en) * | 2017-04-28 | 2018-11-13 | 重庆第二师范学院 | Electric appliance based on NFC and RFID manages system |
| CN108805228B (en) * | 2017-04-28 | 2021-07-06 | 重庆第二师范学院 | Electrical appliance management system based on NFC and RFID |
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Application publication date: 20130821 |