CN106446644A - Computer encryption/decryption device and method - Google Patents
Computer encryption/decryption device and method Download PDFInfo
- Publication number
- CN106446644A CN106446644A CN201610426275.0A CN201610426275A CN106446644A CN 106446644 A CN106446644 A CN 106446644A CN 201610426275 A CN201610426275 A CN 201610426275A CN 106446644 A CN106446644 A CN 106446644A
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- computer
- computer body
- hard disk
- electric
- controlled switch
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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
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
-
- 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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Storage Device Security (AREA)
Abstract
The invention discloses a computer encryption/decryption device and method, and relates to the technical field of computer encryption. The device comprises a computer body (1), wherein the computer body (1) is provided with an encryption/decryption device; the encryption/decryption device comprises a fingerprint identification module (2), a microchip (3), an on-off output module (9), a first electric control switch (4), a second electric control switch (5), an independent power supply (6), a first hard disk (7) and a second hard disk (8); and a digital signal output port of the fingerprint identification module (2) is in communication connection with a data input interface of the microchip (3). According to the computer encryption/decryption device and method disclosed by the invention, encryption disguise is carried out on confidential data while the normal using functions of the computers are satisfied, so that the data damage caused by mis-operations of common personnel is prevented, and the possibility of stealing data by malicious personnel is reduced; and the device and method are high in security and have good popularization value.
Description
Technical field
The present invention relates to computer encryption technology field is and in particular to a kind of ciphering and deciphering device of computer and method.
Background technology
With people, computer security is increasingly paid attention to, in practice, the user of computer is often to oneself institute
The sensitive information using is encrypted.But, when to file, row encryption, is typically necessary setting Crypted password, and to these
The memory of password then becomes the thing making a lot of user headaches.The encryption of computer, on the one hand needs to ensure confidential data
Do not leak, on the other hand, do not affect ordinary person normally using the general function of computer, steal the people of data simultaneously in malice
During member's entrance computer, to there is deception performance to it, prevent malicious persons violence from disassembling or cracking and be mounted with confidential data
Computer.
Content of the invention
The purpose of the present invention primarily to solve above-mentioned technical problem, and provide a kind of ciphering and deciphering device of computer and
Method.
A kind of ciphering and deciphering device of computer of the present invention, including computer body, described computer body is additionally provided with plus solution
Close device, described ciphering and deciphering device include fingerprint identification module, microchip, switching value output module, the first electric-controlled switch,
Two electric-controlled switchs, independent current source, the first hard disk and the second hard disk, the fingerprint plate of described fingerprint identification module is fixedly mounted on calculating
The battery main switch surface of machine body, the digital signal output end mouth of fingerprint identification module passes through the number of data wire and microchip
It is connected according to input interface communication, described first hard disk and the second hard disk pass through data wire and the first electric-controlled switch, the second electricity respectively
Control switch is connected with the hard-disk interface communication of the mainboard of computer body, and described independent current source is chargeable lithium cell group, independent
Power supply is respectively fingerprint identification module, microchip, switching value output module, the first electric-controlled switch and the second electric-controlled switch and supplies
Electricity, and microchip controls the first electric-controlled switch and the switch of the second electric-controlled switch respectively by switching value output module, thus
Control the mainboard communication connection of the first hard disk or the second hard disk and computer body.
The shape of fingerprint plate of described fingerprint identification module and the shape one of the battery main switch button panel of computer body
Cause.
Described first hard disk and the second hard disk built-in computer operating system matching with computer body mainboard respectively, and
First hard disk memory storage general data, stores high-level confidential data in the second hard disk.
A kind of encipher-decipher method of computer, it comprises the following steps:
1.. during ordinary person's operation computer body, handss press battery main switch start;
2.. the unidentified correct finger print information of fingerprint identification module, now microchip control the by switching value output module
One electric-controlled switch is connected, and the second electric-controlled switch disconnects;
3.. the first hard disk accesses the mainboard of computer body, computer body normal boot-strap, and ordinary person is merely able to using calculating
The basic computer function of machine body is it is impossible to read confidential data;
4.. during authorized human users' computer body, handss press battery main switch start;
5.. the correct finger print information through authorizing of fingerprint identification module identification, now microchip is by output switch parameter mould
Block controls the first electric-controlled switch to disconnect, and the second electric-controlled switch is connected;
6.. the second hard disk accesses the mainboard of computer body, computer body normal boot-strap, and authorized personnel can be using calculating
The basic computer function of machine body, can read confidential data simultaneously.
The method have the advantages that:The present invention, while meeting the normal usage function of computer, carries out to confidential data adding
Close camouflage, prevents the corrupted data that ordinary person's maloperation causes, and reduces the probability that malicious persons steal data, safety simultaneously
Property high, there is good promotional value.
Brief description
Fig. 1 is present configuration principle schematic;Fig. 2 is subelement annexation schematic diagram of the present invention.
In figure:1st, computer body;2nd, fingerprint identification module;3rd, microchip;4th, the first electric-controlled switch;5th, second is automatically controlled
Switch;6th, independent current source;7th, the first hard disk;8th, the second hard disk;9th, switching value output module.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of ciphering and deciphering device of computer of the present invention, including computer body 1, described computer body
1 is additionally provided with ciphering and deciphering device, described ciphering and deciphering device include fingerprint identification module 2, microchip 3, switching value output module 9,
First electric-controlled switch 4, the second electric-controlled switch 5, independent current source 6, the first hard disk 7 and the second hard disk 8, described fingerprint identification module 2
Fingerprint plate be fixedly mounted on the battery main switch surface of computer body 1, the digital signal output end mouth of fingerprint identification module 2
It is connected with the Data Input Interface communication of microchip 3 by data wire, described first hard disk 7 and the second hard disk 8 pass through respectively
Data wire and the first electric-controlled switch 4, the second electric-controlled switch 5 are connected with the hard-disk interface communication of the mainboard of computer body 1, described
Independent current source 6 is chargeable lithium cell group, and independent current source 6 is respectively fingerprint identification module 2, microchip 3, output switch parameter mould
Block 9, the first electric-controlled switch 4 and the second electric-controlled switch 5 are powered, and microchip 3 controls respectively by switching value output module 9
One electric-controlled switch 4 and the switch of the second electric-controlled switch 5, thus control the first hard disk 7 or the second hard disk 8 and computer body 1
Mainboard communication connection.
The shape of fingerprint plate of described fingerprint identification module 2 and the shape of the battery main switch button panel of computer body 1
Unanimously.
Described first hard disk 7 and the second hard disk 8 built-in computation system matching with computer body 1 mainboard respectively
System, and the first hard disk 7 memory storage general data, store high-level confidential data in the second hard disk 8.
A kind of encipher-decipher method of computer, it comprises the following steps:
1.. during ordinary person's operation computer body 1, handss press battery main switch start;
2.. the unidentified correct finger print information of fingerprint identification module 2, now microchip 3 controlled by switching value output module 9
First electric-controlled switch 4 is connected, and the second electric-controlled switch 5 disconnects;
3.. the first hard disk 7 accesses the mainboard of computer body 1, computer body 1 normal boot-strap, and ordinary person is merely able to use
The basic computer function of computer body 1 is it is impossible to read confidential data;
4.. during authorized human users' computer body 1, handss press battery main switch start;
5.. fingerprint identification module 2 identifies the correct finger print information through authorizing, and now microchip 3 passes through output switch parameter
Module 9 controls the first electric-controlled switch 4 to disconnect, and the second electric-controlled switch 5 is connected;
6.. the second hard disk 8 accesses the mainboard of computer body 1, computer body 1 normal boot-strap, and authorized personnel can use
The basic computer function of computer body 1, can read confidential data simultaneously.
Working method and principle:The battery main switch that the present invention is directed to computer body carries out improvement and design, total in power supply
The outer surface of switch covers one layer of fingerprint plate being capable of identify that finger print information, when authorized personnel's finger presses battery main switch
When, fingerprint plate can identify when the finger print information being authorized to personnel, after contrast, is judged as being authorized to personnel, now minicore
Piece controls the first electric-controlled switch to disconnect by switching value output module, and the second electric-controlled switch is connected, and has the second of encryption information
Hard disk accesses the mainboard of computer body, computer body normal boot-strap, and authorized personnel can use the base of computer body
This computer function, can read confidential data simultaneously;Whereas if ordinary person or other malicious persons finger are total by voltage source
During switch, fingerprint plate can identify when the finger print information being authorized to personnel, after contrast, is judged as unauthorized personnel, now the
One hard disk is linked into computer body, and ordinary person or other malicious persons may not contact confidential data, ordinary people
Member can be normally using computer body, and other malicious persons, due to cannot obtain the clues and traces of confidential data, can be abandoned
Target is stolen to the confidential data of this computer, therefore, the computer ciphering and deciphering device of the present invention is due to very high safety.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, common about technical field
Technical staff, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all
Equivalent technical scheme falls within scope of the invention, and the scope of patent protection of the present invention should be defined by the claims.
Claims (4)
1. a kind of ciphering and deciphering device of computer, including computer body(1)It is characterised in that described computer body(1)Also
It is provided with ciphering and deciphering device, described ciphering and deciphering device includes fingerprint identification module(2), microchip(3), switching value output module
(9), the first electric-controlled switch(4), the second electric-controlled switch(5), independent current source(6), the first hard disk(7)With the second hard disk(8), described
Fingerprint identification module(2)Fingerprint plate be fixedly mounted on computer body(1)Battery main switch surface, fingerprint identification module
(2)Digital signal output end mouth pass through data wire and microchip(3)Data Input Interface communication be connected, described first is hard
Disk(7)With the second hard disk(8)Pass through data wire and the first electric-controlled switch respectively(4), the second electric-controlled switch(5)With computer body
(1)Mainboard hard-disk interface communication be connected, described independent current source(6)For chargeable lithium cell group, independent current source(6)It is respectively
Fingerprint identification module(2), microchip(3), switching value output module(9), the first electric-controlled switch(4)With the second electric-controlled switch
(5)Power supply, and microchip(3)By switching value output module(9)Control the first electric-controlled switch respectively(4)Automatically controlled with second open
Close(5)Switch, thus controlling the first hard disk(7)Or second hard disk(8)With computer body(1)Mainboard communication connection.
2. a kind of ciphering and deciphering device of computer according to claim 1 is it is characterised in that described fingerprint identification module(2)
The shape of fingerprint plate and computer body(1)Battery main switch button panel shape consistent.
3. a kind of ciphering and deciphering device of computer according to claim 1 is it is characterised in that described first hard disk(7)With
Two hard disks(8)Built-in and computer body respectively(1)The computer operating system that mainboard matches, and the first hard disk(7)Memory storage
General data, the second hard disk(8)The high-level confidential data of interior storage.
4. a kind of encipher-decipher method of computer is it is characterised in that it comprises the following steps:
1.. ordinary person operates computer body(1)When, handss press battery main switch start;
2.. fingerprint identification module(2)Unidentified correct finger print information, now microchip(3)By switching value output module
(9)Control the first electric-controlled switch(4)Connect, the second electric-controlled switch(5)Disconnect;
3.. the first hard disk(7)Access computer body(1)Mainboard, computer body(1)Normal boot-strap, ordinary person can only
Enough using computer body(1)Basic computer function it is impossible to read confidential data;
4.. authorized human users' computer body(1)When, handss press battery main switch start;
5.. fingerprint identification module(2)The correct finger print information through authorizing of identification, now microchip(3)By switching value
Output module(9)Control the first electric-controlled switch(4)Disconnect, the second electric-controlled switch(5)Connect;
6.. the second hard disk(8)Access computer body(1)Mainboard, computer body(1)Normal boot-strap, authorized personnel's energy
Enough using computer body(1)Basic computer function, confidential data can be read simultaneously.
Priority Applications (1)
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CN201610426275.0A CN106446644A (en) | 2016-06-16 | 2016-06-16 | Computer encryption/decryption device and method |
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CN201610426275.0A CN106446644A (en) | 2016-06-16 | 2016-06-16 | Computer encryption/decryption device and method |
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CN106446644A true CN106446644A (en) | 2017-02-22 |
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CN201610426275.0A Pending CN106446644A (en) | 2016-06-16 | 2016-06-16 | Computer encryption/decryption device and method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2018090213A1 (en) * | 2016-11-15 | 2018-05-24 | 深圳天下知网络科技有限公司 | Computer-based encryption and decryption system and encryption and decryption method |
CN113360871A (en) * | 2021-05-31 | 2021-09-07 | 重庆师范大学 | Computer data acquisition equipment |
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CN203746071U (en) * | 2014-02-27 | 2014-07-30 | 浙江诸暨奇创电子科技有限公司 | Security computer based on encrypted hard disc |
CN204946014U (en) * | 2015-09-16 | 2016-01-06 | 李俊 | A kind of computer security control system |
CN205103825U (en) * | 2015-11-17 | 2016-03-23 | 吉林工程技术师范学院 | Computer information safety control |
CN205139926U (en) * | 2015-12-03 | 2016-04-06 | 泰华智慧产业集团股份有限公司 | Encrypt portable hard drive of district and non - encryption district integration |
CN205139924U (en) * | 2015-11-24 | 2016-04-06 | 陈兆瑞 | Computer network security controller |
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2016
- 2016-06-16 CN CN201610426275.0A patent/CN106446644A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN203746071U (en) * | 2014-02-27 | 2014-07-30 | 浙江诸暨奇创电子科技有限公司 | Security computer based on encrypted hard disc |
CN204946014U (en) * | 2015-09-16 | 2016-01-06 | 李俊 | A kind of computer security control system |
CN205103825U (en) * | 2015-11-17 | 2016-03-23 | 吉林工程技术师范学院 | Computer information safety control |
CN205139924U (en) * | 2015-11-24 | 2016-04-06 | 陈兆瑞 | Computer network security controller |
CN205139926U (en) * | 2015-12-03 | 2016-04-06 | 泰华智慧产业集团股份有限公司 | Encrypt portable hard drive of district and non - encryption district integration |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018090213A1 (en) * | 2016-11-15 | 2018-05-24 | 深圳天下知网络科技有限公司 | Computer-based encryption and decryption system and encryption and decryption method |
CN113360871A (en) * | 2021-05-31 | 2021-09-07 | 重庆师范大学 | Computer data acquisition equipment |
CN113360871B (en) * | 2021-05-31 | 2022-05-06 | 重庆师范大学 | Computer data acquisition equipment |
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Application publication date: 20170222 |
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