CN110955877A - Fingerprint login implementation method based on Shenwei processor - Google Patents
Fingerprint login implementation method based on Shenwei processor Download PDFInfo
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- CN110955877A CN110955877A CN201911137899.0A CN201911137899A CN110955877A CN 110955877 A CN110955877 A CN 110955877A CN 201911137899 A CN201911137899 A CN 201911137899A CN 110955877 A CN110955877 A CN 110955877A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000000605 extraction Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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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
- G06F21/30—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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0042—Universal serial bus [USB]
Abstract
The invention provides a fingerprint login implementation method based on a Shenwei processor, which can realize the authentication of a user and complete the start-up login of a computer. A fingerprint login implementation method based on a Shenwei processor is characterized in that the Shenwei processor is provided with a PCIE interface; the PCIE interface is connected with the USB controller; the USB controller outputs a USB signal to be connected with the USB-to-serial port chip; the USB-to-serial port chip is connected with the fingerprint module through a serial port, and the fingerprint module is communicated with a system BIOS of the Shenwei processor; the method comprises the following steps: after the processor is powered on, BIOS user authentication starts to run to initialize the platform; after a fingerprint login function is opened under the BIOS, starting to input a fingerprint; the fingerprint module sends the acquired data to the USB-to-serial port controller through the serial port; the USB in the BIOS is converted into a serial port driver, and data transmitted by a serial port is captured and sent to the USB bus driver; and the USB bus driver is sent to a BIOS fingerprint module processing program for storing and comparing fingerprint data.
Description
Technical Field
The invention relates to a fingerprint login system, in particular to a fingerprint login implementation method based on a Shenwei processor, and belongs to the technical field of computer system security login.
Background
With the development of science and technology, information security is more and more emphasized by people, and if information leakage occurs, serious loss is caused to individuals, enterprises and even countries. Information security refers to the fact that an information system is protected from damage, change and leakage caused by accidental or malicious reasons. The BIOS fingerprint login can verify the validity of the login computer personnel, and prevent illegal personnel from entering a computer system, maliciously modifying information or stealing data and the like.
The fingerprint module is widely applied to safe cases (boxes), door locks, access control systems, fingerprint identification and authentication systems connected with a PC (personal computer) and the like due to the characteristics of convenience and quickness. The R301 fingerprint module of the city chapter science and technology limited company integrates an image acquisition chip and a fingerprint algorithm chip, and can complete functions of fingerprint input, image processing, feature extraction, template generation, template storage, fingerprint comparison or fingerprint search and the like.
The R301 fingerprint module is externally connected with a serial port, and the Shenwei 421 processor is not provided with a serial port, so that a USB-to-serial port chip needs to be added, the R301 fingerprint module is connected with an extended serial port, and meanwhile, a USB-to-serial port drive under the BIOS is developed to realize fingerprint login and be used for login authentication of a computer system and improve safety.
Disclosure of Invention
The invention aims to provide a fingerprint login implementation method based on a Shenwei processor, which can realize the authentication of a user and complete the start-up login of a computer.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a fingerprint login implementation method based on a Shenwei processor is characterized in that the Shenwei processor is provided with a PCIE interface; the PCIE interface is connected with the USB controller; the USB controller outputs a USB signal to be connected with the USB-to-serial port chip; the USB-to-serial port chip is connected with the fingerprint module through a serial port, and the fingerprint module is communicated with a system BIOS of the Shenwei processor; it is characterized in that: the method comprises the following steps:
s1, after the processor is powered on, the BIOS user authentication starts to run to initialize the platform;
s2, after the fingerprint login function is opened under the BIOS, the fingerprint is recorded;
s3, the fingerprint module sends the collected data to the USB-to-serial controller through the serial port;
s4, converting the USB in the BIOS into a serial port drive, capturing data transmitted by the serial port, and sending the data to the USB bus drive;
and S5, the USB bus driver sends the fingerprint data to the BIOS fingerprint module processing program for fingerprint data storage and comparison.
On the basis of the fingerprint login implementation method based on the Shenwei processor, the USB controller adopts a UPD720201 chip.
On the basis of the fingerprint login implementation method based on the Shenwei processor, the USB-to-serial port chip adopts an FF4232H chip.
On the basis of the fingerprint login implementation method based on the Shenwei processor, the fingerprint module has the functions of inputting, fingerprint inputting, image processing, feature extraction, template generation, template storage, fingerprint comparison or fingerprint search.
On the basis of the fingerprint login implementation method based on the Shenwei processor, the fingerprint module adopts an R301 serial port fingerprint module.
The working principle of the invention is as follows: the R301 serial port fingerprint module is used as desktop computer starting login authentication, after the computer is started and powered on, a BIOS pops up a fingerprint authentication prompt window to identify the fingerprint of a user, and the fingerprint is compared with stored fingerprint data to realize the authentication of the user and complete the starting login of the computer.
The invention has the advantages that:
the fingerprint identification module is communicated with the BIOS of the server to verify the identity of a startup worker and control the authority of the worker to enter the server system, so that the safety of a server product is improved, the fingerprint identification is safe, reliable, convenient and quick, and a complex digital password does not need to be memorized; the man-machine interface is friendly, and complex arrangement is not needed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic diagram of a connection structure between a processor and a fingerprint module according to an embodiment of the present invention.
FIG. 2 is a flowchart of a fingerprint registration method according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate directions
The positional or positional relationship is based on that shown in the drawings and is for convenience of description and simplicity of illustration only
Rather than indicating or implying that the device or element so referred to must have a particular orientation, be constructed and arranged in a particular orientation
Operation, and therefore, should not be construed as limiting the invention.
Just as the background art shows, there is not a serial interface on the existing Shenwei processor, and it is not safe to adopt fingerprint login.
In order to solve the problems, the invention adopts the following technical scheme: a fingerprint login implementation method based on a Shenwei processor is characterized in that the Shenwei processor is provided with a PCIE interface; the PCIE interface is connected with the USB controller; the USB controller outputs a USB signal to be connected with the USB-to-serial port chip; the USB-to-serial port chip is connected with the fingerprint module through a serial port, and the fingerprint module is communicated with a system BIOS of the Shenwei processor.
A fingerprint login implementation method based on an Shenwei processor comprises the following steps:
s1, after the processor is powered on, the BIOS user authentication starts to run to initialize the platform;
s2, after the fingerprint login function is opened under the BIOS, the fingerprint is recorded;
s3, the fingerprint module sends the collected data to the USB-to-serial controller through the serial port;
s4, converting the USB in the BIOS into a serial port drive, capturing data transmitted by the serial port, and sending the data to the USB bus drive;
and S5, the USB bus driver sends the fingerprint data to the BIOS fingerprint module processing program for fingerprint data storage and comparison.
In this embodiment, the USB controller uses a UPD720201 chip, and the USB serial-to-serial port chip uses an FF4232H chip.
In this embodiment, the fingerprint module is an R301 serial port fingerprint module, and the fingerprint module has functions of entry, fingerprint entry, image processing, feature extraction, template generation, template storage, fingerprint comparison, or fingerprint search.
A fingerprint authentication process for a fingerprint login device desktop with a shenwey processor is as follows:
1. the host computer enters BIOS after being electrified, the fingerprint input function is started, and the input of the fingerprint is started.
2. And performing fingerprint input for multiple times according to the prompt until the prompt that the fingerprint input is successful, and storing and restarting the host.
3. And after the power is on again, the BIOS pops up a fingerprint login interface, the host computer is normally started after the fingerprint is verified to be correct, and otherwise, the host computer cannot be started.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A fingerprint login implementation method based on a Shenwei processor is characterized in that the Shenwei processor is provided with a PCIE interface; the PCIE interface is connected with the USB controller; the USB controller outputs a USB signal to be connected with the USB-to-serial port chip; the USB-to-serial port chip is connected with the fingerprint module through a serial port, and the fingerprint module is communicated with a system BIOS of the Shenwei processor; it is characterized in that: the method comprises the following steps:
s1, after the processor is powered on, the BIOS user authentication starts to run to initialize the platform;
s2, after the fingerprint login function is opened under the BIOS, the fingerprint is recorded;
s3, the fingerprint module sends the collected data to the USB-to-serial controller through the serial port;
s4, converting the USB in the BIOS into a serial port drive, capturing data transmitted by the serial port, and sending the data to the USB bus drive;
and S5, the USB bus driver sends the fingerprint data to the BIOS fingerprint module processing program for fingerprint data storage and comparison.
2. The method for realizing fingerprint login based on the Shenwei processor as claimed in claim 1, wherein: the USB controller adopts a UPD720201 chip.
3. The method for realizing fingerprint login based on the Shenwei processor as claimed in claim 1, wherein: the USB-to-serial port chip adopts an FF4232H chip.
4. The method for realizing fingerprint login based on the Shenwei processor as claimed in claim 1, wherein: the fingerprint module has the functions of inputting, fingerprint inputting, image processing, feature extraction, template generation, template storage, fingerprint comparison or fingerprint search.
5. The method for realizing fingerprint registration based on an Shenwei processor as claimed in any one of claims 1 to 4, wherein: the fingerprint module adopts an R301 serial port fingerprint module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911137899.0A CN110955877A (en) | 2019-11-20 | 2019-11-20 | Fingerprint login implementation method based on Shenwei processor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911137899.0A CN110955877A (en) | 2019-11-20 | 2019-11-20 | Fingerprint login implementation method based on Shenwei processor |
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| CN110955877A true CN110955877A (en) | 2020-04-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833491A (en) * | 2020-07-09 | 2020-10-27 | 麒麟软件有限公司 | Safety monitoring anti-theft system based on ARM mainboard and Shenwei mainboard |
| CN112000957A (en) * | 2020-08-27 | 2020-11-27 | 山东超越数控电子股份有限公司 | Fingerprint identification authentication method and system |
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| US20060064577A1 (en) * | 2004-09-21 | 2006-03-23 | Aimgene Technology Co., Ltd. | BIOS locking device, computer system with a BIOS locking device and control method thereof |
| CN102982270A (en) * | 2012-12-06 | 2013-03-20 | 大连奥林匹克电子城文豪电子经销处 | Computer fingerprint login system based on BIOS (basic input / output system) |
| CN206075195U (en) * | 2016-07-13 | 2017-04-05 | 无锡市同芯恒通科技有限公司 | Based on 411 processor of Shen prestige and the CPCI industrial control computer mainboards of Shen Wei nest plates |
| CN107704052A (en) * | 2017-11-30 | 2018-02-16 | 湖南长城银河科技有限公司 | A kind of fingerprint identification device and desktop computer based on platform of soaring |
| CN207281670U (en) * | 2017-07-19 | 2018-04-27 | 济南浪潮高新科技投资发展有限公司 | A kind of desktop computer of soaring for supporting fingerprint identification function |
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2019
- 2019-11-20 CN CN201911137899.0A patent/CN110955877A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060064577A1 (en) * | 2004-09-21 | 2006-03-23 | Aimgene Technology Co., Ltd. | BIOS locking device, computer system with a BIOS locking device and control method thereof |
| CN102982270A (en) * | 2012-12-06 | 2013-03-20 | 大连奥林匹克电子城文豪电子经销处 | Computer fingerprint login system based on BIOS (basic input / output system) |
| CN206075195U (en) * | 2016-07-13 | 2017-04-05 | 无锡市同芯恒通科技有限公司 | Based on 411 processor of Shen prestige and the CPCI industrial control computer mainboards of Shen Wei nest plates |
| CN207281670U (en) * | 2017-07-19 | 2018-04-27 | 济南浪潮高新科技投资发展有限公司 | A kind of desktop computer of soaring for supporting fingerprint identification function |
| CN107704052A (en) * | 2017-11-30 | 2018-02-16 | 湖南长城银河科技有限公司 | A kind of fingerprint identification device and desktop computer based on platform of soaring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833491A (en) * | 2020-07-09 | 2020-10-27 | 麒麟软件有限公司 | Safety monitoring anti-theft system based on ARM mainboard and Shenwei mainboard |
| CN112000957A (en) * | 2020-08-27 | 2020-11-27 | 山东超越数控电子股份有限公司 | Fingerprint identification authentication method and system |
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Application publication date: 20200403 |
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