CN103136489B - Portable and secure automatic password input unit - Google Patents
Portable and secure automatic password input unit Download PDFInfo
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- CN103136489B CN103136489B CN201210592477.4A CN201210592477A CN103136489B CN 103136489 B CN103136489 B CN 103136489B CN 201210592477 A CN201210592477 A CN 201210592477A CN 103136489 B CN103136489 B CN 103136489B
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Abstract
The invention relates to a portable and secure automatic password input unit, and belongs to the technical field of embedded control and computer security. The portable and secure automatic password input unit comprises a password input unit body and burner software. The password input unit body is connected with a peripheral device through a universal serial bus (USB) method, and comprises a processor, a memorizer, a password deciphering module, a password encryption module, an input module, an output module, an input interface and an output interface. The burner software is installed on a computer. The burner software is characterized by setting and updating passwords of the password input unit body, and writing password information into the password input unit device connected with the computer. Compared with an existing password input unit, the portable and secure automatic password input unit has the advantages that a user does not need to input application program passwords in the process of using the automatic password input unit, threatens such as being peeped from other people are avoided, the automatic password input unit is capable of providing password input methods of a plurality of application programs, the phenomenon that each application needs to be provided with the matched password input unit is avoided, and the portable and secure automatic password input unit is convenient to use.
Description
Technical field
The present invention relates to a kind of portable safety type automatic cipher input unit, belong to embedded Control and computer security technique field.
Background technology
Along with the progress of society, the protection of the privacy information of individual more and more causes the concern of people, the password of such as bank card, if reveal consequence by hardly imaginable.In prior art, there are some effective instrument or preventive means, as U shield, general order etc.U shield is the Main Means of current Web bank account protection.In U shield firmware, have the digital certificate of individual subscriber, when attempt carry out online transaction time, if U shield by detect, the password that user is pre-set by input through keyboard, U shield again according to personal digital certificate to transmission information encryption, ensure transaction complete smoothly.General order, then as a kind of supplementary means protecting account number, uses triple verification methods of account, password, dynamic password to improve the security of account when user's logging in game.The shortcoming of said method is: in use, must by hard manual or soft keyboard input password, and when user uses in the public place that some privacies are poor, facing password will be subject to the threats such as other people peep.
Summary of the invention
The object of the present invention is to provide a kind of portable safety type automatic cipher input unit, in order to the safety ensureing that password uses under public environment.
The object of the invention is to be achieved through the following technical solutions.
A kind of portable safety type automatic cipher input unit, comprising: PIN PAD body and burn recording software.
Described PIN PAD body comprises: processor, storer, password to decipher module, cryptographic module, load module, output module, input interface, output interface.
The function of described processor is the workflow controlling portable safety type automatic cipher input unit.
The function of described storer is the password storing encrypted message and PIN PAD body.Described encrypted message comprises the identity code of application program and password corresponding to this application program.
The function of described cryptographic module is encrypted the encrypted message sent.
The function of described password to decipher module is decrypted the encrypted message sent.
Described load module is the function of the identity code providing input or selective gist program for user.
The function of described output module is current input and output progress and the state of display portable safety type automatic cipher input unit.
Processor is bi-directionally connected with storer, password to decipher module, cryptographic module, input interface, output interface respectively; The output terminal of load module is connected with input interface; Input interface is also connected with the input end of cryptographic module; The output terminal of cryptographic module is connected with storer; Storer is also connected with the input end of password to decipher module; The output terminal of password to decipher module is connected with output interface; Output interface is also connected with output module.
Described PIN PAD body is connected with external equipment with output interface by input interface.
Described PIN PAD body is connected by USB mode with external equipment.
Described PIN PAD body is human interface device (human interface device, HID).
Described burn recording software is installed on computers, and its function is: the password 1. arranging and upgrade PIN PAD body; 2. encrypted message is written in the PIN PAD body be connected with this computing machine.
The course of work of described portable safety type automatic cipher input unit comprises: password burning process and password output procedure.
Described password burning process is specially:
Step 1: burn recording software is installed on computing machine, then runs burn recording software.
Step 2: PIN PAD body is connected on computing machine described in step 1.
Step 3: user inputs the password of PIN PAD body to burn recording software.
Step 4: the password of the PIN PAD body that user inputs by burn recording software is sent to PIN PAD body and carries out authentication, and the result is returned to burn recording software.If authentication is passed through, perform step 5; Otherwise, terminate burning process.
The process that described PIN PAD body carries out authentication is:
The password of the PIN PAD body that user inputs by burn recording software is sent to password and is transferred to processor by input interface, processor recalls the password of the PIN PAD body stored in storer, and the two is compared, if consistent, then export authentication by information to burn recording software by output interface; Otherwise, export authentication not by information to burn recording software.
Step 5: encrypted message is input to burn recording software by user.
Step 6: the encrypted message of user's input in step 5 is sent to PIN PAD body by burn recording software.
Step 7: encrypted message enters encrypting module by input interface after arriving PIN PAD body.
Step 8: encrypting module is encrypted the password in encrypted message, and the password after the identity code of the application program in encrypted message and encryption is sent to storer.
In the implementation of step 1 to step 8, output module shows current input and output progress and the state of portable safety type automatic cipher input unit in real time.
Through above-mentioned steps, namely complete password burning.
Password output procedure is specially:
1st step: user runs a certain application program on computers, this application program enters into input cryptographic interface and the password of application program has been burnt to PIN PAD body.
2nd step: the load module input of user by PIN PAD body or the identity code of selective gist program.
3rd step: PIN PAD body is connected on computing machine described in the 1st step by user.
4th step: computing machine identifies the PIN PAD body described in step 3, if computing machine can correctly recognize PIN PAD body, then performs the 5th step; Otherwise, terminate password output procedure.
5th step: the processor in PIN PAD body reads out the password that described in the 2nd step, application program is corresponding from storer, exports password to decipher module to.
6th step: the password to decipher module password corresponding to application program described in the 5th step is decrypted, and is exported decrypted result the Password Input frame of this application program on computing machine to by output interface.
7th step: the application program on the processor computer for controlling in PIN PAD body performs password authentification work.
In the implementation of the 1st step to the 7th step, output module shows current input and output progress and the state of portable safety type automatic cipher input unit in real time.
Through the operation of above-mentioned steps, namely complete password and export.
Beneficial effect
The portable safety type automatic cipher input unit that the present invention proposes is compared with existing PIN PAD, and tool has the following advantages:
1. the use procedure of automatic cipher input unit inputs Application Password by hand without the need to user, avoiding user when inputting Application Password, being subject to the threats such as other people peep.
2. automatic cipher input unit can provide the Password Input of multiple application program, avoids often kind of application to be equipped with independently PIN PAD, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of PIN PAD body in the specific embodiment of the invention.
Embodiment
In order to technical scheme of the present invention is better described, below in conjunction with accompanying drawing, by 1 embodiment, the present invention will be further described.
A kind of portable safety type automatic cipher input unit, comprising: PIN PAD body and burn recording software.
The structure of described PIN PAD body as shown in Figure 1, comprising: processor, storer, password to decipher module, cryptographic module, load module, output module, input interface, output interface.
The function of described processor is the workflow controlling portable safety type automatic cipher input unit.
The function of described storer is the password storing encrypted message and PIN PAD body.Described encrypted message comprises the identity code of application program and password corresponding to this application program.
The function of described cryptographic module is encrypted the encrypted message sent.
The function of described password to decipher module is decrypted the encrypted message sent.
Described load module is the function of the identity code providing input or selective gist program for user.
The function of described output module is current input and output progress and the state of display portable safety type automatic cipher input unit.
Processor is bi-directionally connected with storer, password to decipher module, cryptographic module, input interface, output interface respectively; The output terminal of load module is connected with input interface; Input interface is also connected with the input end of cryptographic module; The output terminal of cryptographic module is connected with storer; Storer is also connected with the input end of password to decipher module; The output terminal of password to decipher module is connected with output interface; Output interface is also connected with output module.
PIN PAD body is connected with external equipment with output interface by input interface.PIN PAD body is connected by USB mode with external equipment.PIN PAD body is human interface device.
Described burn recording software is installed on computers, and its function is: the password 1. arranging and upgrade PIN PAD body; 2. encrypted message is written in the PIN PAD body be connected with this computing machine.
When user need encrypted message to be written to PIN PAD body in time, adopt password burning pattern, its process is specially:
Step 1: burn recording software is installed on computing machine, then runs burn recording software.
Step 2: PIN PAD body is connected on computing machine described in step 1.
Step 3: user inputs the password of PIN PAD body to burn recording software.
Step 4: the password of the PIN PAD body that user inputs by burn recording software is sent to PIN PAD body and carries out authentication, and the result is returned to burn recording software.If authentication is passed through, perform step 5; Otherwise, terminate burning process.
The process that described PIN PAD body carries out authentication is:
The password of the PIN PAD body that user inputs by burn recording software is sent to password and is transferred to processor by input interface, processor recalls the password of the PIN PAD body stored in storer, and the two is compared, if consistent, then export authentication by information to burn recording software by output interface; Otherwise, export authentication not by information to burn recording software.
Step 5: encrypted message is input to burn recording software by user.
Step 6: the encrypted message of user's input in step 5 is sent to PIN PAD body by burn recording software.
Step 7: encrypted message enters encrypting module by input interface after arriving PIN PAD body.
Step 8: encrypting module is encrypted the password in encrypted message, and the password after the identity code of the application program in encrypted message and encryption is sent to storer.
In the implementation of step 1 to step 8, output module shows current input and output progress and the state of portable safety type automatic cipher input unit in real time.
Through above-mentioned steps, namely complete password burning.
When user runs a certain application program on computers, as QQ instant messenger, need to input password, and when the password of this application has been burnt to the automatic cipher input unit body that user holds, use automatic cipher input unit to complete the automatic input of password, its process is:
1st step: user runs QQ application program on computers, this application program enters into input cryptographic interface and the password of application program has been burnt to PIN PAD body.
2nd step: the load module input of user by PIN PAD body or the identity code of selection QQ.
3rd step: PIN PAD body is connected on computing machine described in the 1st step by user.
4th step: computing machine identifies the PIN PAD body described in step 3, and this computer-chronograph correctly recognizes PIN PAD body.
5th step: the processor in PIN PAD body reads out the password of QQ from storer, exports password to decipher module to.
6th step: the password to decipher module password corresponding to application program described in the 5th step is decrypted, and is exported decrypted result the Password Input frame of this application program on computing machine to by output interface.
7th step: the application program on the processor computer for controlling in PIN PAD body performs password authentification work.
In the implementation of the 1st step to the 7th step, output module shows current input and output progress and the state of portable safety type automatic cipher input unit in real time.
Through the operation of above-mentioned steps, namely complete password and export.
Claims (3)
1. a portable safety type automatic cipher input unit, is characterized in that: it comprises: PIN PAD body and burn recording software;
Described PIN PAD body comprises: processor, storer, password to decipher module, cryptographic module, load module, output module, input interface, output interface;
The function of described processor is the workflow controlling portable safety type automatic cipher input unit;
The function of described storer is the password storing encrypted message and PIN PAD body; Described encrypted message comprises the identity code of application program and password corresponding to this application program;
The function of described cryptographic module is encrypted the encrypted message sent;
The function of described password to decipher module is decrypted the encrypted message sent;
Described load module is the function of the identity code providing input or selective gist program for user;
The function of described output module is current input and output progress and the state of display portable safety type automatic cipher input unit;
Processor is bi-directionally connected with storer, password to decipher module, cryptographic module, input interface, output interface respectively; The output terminal of load module is connected with input interface; Input interface is also connected with the input end of cryptographic module; The output terminal of cryptographic module is connected with storer; Storer is also connected with the input end of password to decipher module; The output terminal of password to decipher module is connected with output interface; Output interface is also connected with output module;
Described burn recording software is installed on computers, and its function is: the password 1. arranging and upgrade PIN PAD body; 2. encrypted message is written in the PIN PAD body be connected with this computing machine;
Described PIN PAD body is connected with external equipment with output interface by input interface; Described PIN PAD body is connected by USB mode with external equipment;
Described PIN PAD body is human interface device;
The course of work of described portable safety type automatic cipher input unit comprises: password burning process and password output procedure;
Described password burning process is specially:
Step 1: burn recording software is installed on computing machine, then runs burn recording software;
Step 2: PIN PAD body is connected on computing machine described in step 1;
Step 3: user inputs the password of PIN PAD body to burn recording software;
Step 4: the password of the PIN PAD body that user inputs by burn recording software is sent to PIN PAD body and carries out authentication, and the result is returned to burn recording software; If authentication is passed through, perform step 5; Otherwise, terminate burning process;
The process that described PIN PAD body carries out authentication is:
The password of the PIN PAD body that user inputs by burn recording software is transferred to processor by input interface, processor recalls the password of the PIN PAD body stored in storer, and the two is compared, if consistent, then export authentication by information to burn recording software by output interface; Otherwise, export authentication not by information to burn recording software;
Step 5: encrypted message is input to burn recording software by user;
Step 6: the encrypted message of user's input in step 5 is sent to PIN PAD body by burn recording software;
Step 7: encrypted message enters encrypting module by input interface after arriving PIN PAD body;
Step 8: encrypting module is encrypted the password in encrypted message, and the password after the identity code of the application program in encrypted message and encryption is sent to storer;
Through above-mentioned steps, complete password burning;
Password output procedure is specially:
1st step: user runs a certain application program on computers, this application program enters into input cryptographic interface and the password of application program has been burnt to PIN PAD body;
2nd step: the load module input of user by PIN PAD body or the identity code of selective gist program;
3rd step: PIN PAD body is connected on computing machine described in the 1st step by user;
4th step: computing machine identifies the PIN PAD body described in step 3, if computing machine can correctly recognize PIN PAD body, then performs the 5th step; Otherwise, terminate password output procedure;
5th step: the processor in PIN PAD body reads out the password that described in the 2nd step, application program is corresponding from storer, exports password to decipher module to;
6th step: the password to decipher module password corresponding to application program described in the 5th step is decrypted, and is exported decrypted result the Password Input frame of this application program on computing machine to by output interface;
7th step: the application program on the processor computer for controlling in PIN PAD body performs password authentification work;
Through the operation of above-mentioned steps, namely complete password and export.
2. a kind of portable safety type automatic cipher input unit as claimed in claim 1, it is characterized in that: the step 1 of described password burning process to step 8 in the process of implementation, output module shows current input and output progress and the state of portable safety type automatic cipher input unit in real time.
3. a kind of portable safety type automatic cipher input unit as claimed in claim 1 or 2, it is characterized in that: the 1st step of described password output procedure is in the implementation of the 7th step, and output module shows current input and output progress and the state of portable safety type automatic cipher input unit in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210592477.4A CN103136489B (en) | 2012-12-30 | 2012-12-30 | Portable and secure automatic password input unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210592477.4A CN103136489B (en) | 2012-12-30 | 2012-12-30 | Portable and secure automatic password input unit |
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| Publication Number | Publication Date |
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| CN103136489A CN103136489A (en) | 2013-06-05 |
| CN103136489B true CN103136489B (en) | 2015-07-01 |
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| CN201210592477.4A Expired - Fee Related CN103136489B (en) | 2012-12-30 | 2012-12-30 | Portable and secure automatic password input unit |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073802B (en) * | 2015-07-13 | 2021-06-04 | Oppo广东移动通信有限公司 | Password input protection system and method |
| CN105072114A (en) * | 2015-08-11 | 2015-11-18 | 深圳市文鼎创数据科技有限公司 | Automatic form filling method, password manager, upper computer and system |
| CN108632222A (en) * | 2017-03-22 | 2018-10-09 | 阿里巴巴集团控股有限公司 | Password Management device and its management method, code management device and electronic equipment |
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| CN102521169A (en) * | 2011-12-30 | 2012-06-27 | 郑州信大捷安信息技术股份有限公司 | Confidential USB (universal serial bus) memory disk with display screen and security control method of confidential USB memory disk |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011050514A1 (en) * | 2009-10-26 | 2011-05-05 | Sheng Yongxiang | Security keyboard and authorization usage method thereof |
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Patent Citations (3)
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|---|---|---|---|---|
| CN1298143A (en) * | 1999-11-30 | 2001-06-06 | 北京汇冠科技有限公司 | Cipher keyboard and its data baking device and security method |
| EP2019365A2 (en) * | 2007-07-24 | 2009-01-28 | Cherry GmbH | System and method for entering a PIN securely |
| CN102521169A (en) * | 2011-12-30 | 2012-06-27 | 郑州信大捷安信息技术股份有限公司 | Confidential USB (universal serial bus) memory disk with display screen and security control method of confidential USB memory disk |
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| 郑雯玉等.基于嵌入式Linux的数据采集驱动程序的设计与实现.《山东理工大学学报(自然科学版)》.2010,第24卷(第3期),第68-72页. * |
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