CN110795717A - Fingerprint identification system and identification method for login host - Google Patents
Fingerprint identification system and identification method for login host Download PDFInfo
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- CN110795717A CN110795717A CN201911012260.XA CN201911012260A CN110795717A CN 110795717 A CN110795717 A CN 110795717A CN 201911012260 A CN201911012260 A CN 201911012260A CN 110795717 A CN110795717 A CN 110795717A
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- fingerprint
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- communication adapter
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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
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/81—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer by operating on the power supply, e.g. enabling or disabling power-on, sleep or resume operations
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a fingerprint identification system for logging in a host, which comprises a host, a communication adapter, a computer key, a fingerprint module and a power supply module, wherein the host is connected with the communication adapter through the communication adapter; wherein: the host is electrically connected with the communication adapter, and signals are transmitted in two directions; the communication adapter is electrically connected with the computer key, and signals are transmitted in a two-way mode; the output end of the communication adapter is electrically connected with the input end of the fingerprint module, and the output end of the fingerprint module is electrically connected with the input end of the host; the power module provides electric energy for the fingerprint module. The invention provides a fingerprint identification system and an identification method for logging in a host, wherein the host controls a communication adapter voucher and collects fingerprints, so that the fingerprint confirmation function of operating personnel during logging in and voucher is realized, the safety of the system is ensured, irrelevant personnel are prevented from logging in the host, and the problems of internal information leakage and data loss are avoided.
Description
Technical Field
The invention relates to the field of communication adapters, in particular to a fingerprint identification system and an identification method for a login host.
Background
The communication adapter, also called network interface board or network interface card NIC, is a network component working on a data link layer, is an interface for connecting a computer and a transmission medium in a local area network, not only can realize physical connection and electric signal matching with the transmission medium of the local area network, but also relates to functions of frame sending and receiving, frame packaging and unpacking, medium access control, data encoding and decoding, data caching and the like.
The existing communication adapter has a great defect in the aspect of safety, and when the existing communication adapter logs in a host, whether the existing communication adapter is a legal user or not cannot be judged, so that serious safety problems such as internal information leakage and data loss can be caused.
Disclosure of Invention
The invention provides a fingerprint identification system and an identification method for logging in a host computer, aiming at solving the problem that whether a user is legal or not cannot be judged when the host computer is used.
In order to realize the purpose, the technical scheme is as follows:
a fingerprint identification system for logging in a host comprises the host, a communication adapter, a computer key, a fingerprint module and a power supply module; wherein:
the host is electrically connected with the communication adapter, and signals are transmitted in two directions;
the communication adapter is electrically connected with the computer key, and signals are transmitted in a two-way mode;
the output end of the communication adapter is electrically connected with the input end of the fingerprint module, and the output end of the fingerprint module is electrically connected with the input end of the host;
the power module provides electric energy for the fingerprint module.
A fingerprint identification method for logging in a host computer relies on a fingerprint module to perform a fingerprint login control flow and a fingerprint voucher control flow.
The fingerprint login control process comprises the following steps:
s1: the communication adapter receives a control instruction from the host;
s2: the communication adapter analyzes and executes the control instruction;
s3: the fingerprint module collects fingerprint information according to the control instruction.
In step S2 of the fingerprint login control flow, the communication adapter receives and analyzes the control instruction information, and if the control instruction information is an acquired fingerprint login verification instruction issued by the host, controls the power supply module to supply power to the fingerprint module; if the fingerprint verification passed command issued by the host computer, controlling the power supply module to stop supplying power to the fingerprint module; and if the fingerprint login quitting verification instruction is issued by the host, controlling the power supply module to stop supplying power to the fingerprint module.
In step S3 of the fingerprint login control process, the fingerprint module obtains and stores fingerprint information for the host to obtain and verify in real time.
The fingerprint voucher control flow comprises the following steps:
s1: the communication adapter receives a control instruction from the host;
s2: the communication adapter analyzes and executes the control instruction;
s3: the fingerprint module collects fingerprint information according to the control instruction;
s4: the communication adapter analyzes and executes the summons control command.
In step S2 of the fingerprint voucher control flow, the communication adapter receives and analyzes the control instruction information, and if the control instruction information is an acquired fingerprint voucher verification instruction issued by the host, controls the power supply module to supply power to the fingerprint module; if the fingerprint verification passed command issued by the host computer, controlling the power supply module to stop supplying power to the fingerprint module; and if the fingerprint voucher quitting verification instruction is issued by the host, controlling the power supply module to stop supplying power to the fingerprint module.
In step S3 of the fingerprint voucher control flow, the fingerprint module acquires and stores fingerprint information for the host to acquire and verify in real time.
The communication adapter receives and analyzes the control instruction information, and if the control instruction information is a ticket issuing instruction issued by the host, the communication adapter issues the operation ticket information issued by the host to the corresponding computer key; if the command is a return command issued by the host, the communication adapter returns the operation order information returned by the computer key to the host.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a fingerprint identification system and an identification method for logging in a host, wherein the host controls a communication adapter voucher and collects a fingerprint, and the fingerprint confirmation function of an operator during logging in and voucher is realized; the communication adapter receives a control instruction from the host, the fingerprint module collects and provides fingerprint information for the host to store and confirm fingerprints, and meanwhile, after the fingerprints are confirmed, a voucher is transmitted to the computer key; the computer key receives the voucher issued by the communication adapter and transmits back the operation record to the communication adapter, and then the operation record is further transmitted to the host, so that the safety of the system is ensured, irrelevant personnel are prevented from logging in the host, and the problems of internal information leakage, data loss and the like are avoided.
Drawings
FIG. 1 is an overall block diagram of the invention;
FIG. 2 is a flow chart of fingerprint login control according to the present invention;
fig. 3 is a flowchart of fingerprint voucher control according to the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
the invention is further illustrated below with reference to the figures and examples.
Example 1
The fingerprint login control process comprises the following steps:
s1: the communication adapter receives a control instruction from the host;
s2: the communication adapter analyzes and executes the control instruction;
s3: the fingerprint module collects fingerprint information according to the control instruction.
In step S2 of the fingerprint login control flow, the communication adapter receives and analyzes the control instruction information, and if the control instruction information is an acquired fingerprint login verification instruction issued by the host, controls the power supply module to supply power to the fingerprint module; if the fingerprint verification passed command issued by the host computer, controlling the power supply module to stop supplying power to the fingerprint module; and if the fingerprint login quitting verification instruction is issued by the host, controlling the power supply module to stop supplying power to the fingerprint module.
In step S3 of the fingerprint login control process, the fingerprint module obtains and stores fingerprint information for the host to obtain and verify in real time.
Example 2
The fingerprint voucher control flow comprises the following steps:
s1: the communication adapter receives a control instruction from the host;
s2: the communication adapter analyzes and executes the control instruction;
s3: the fingerprint module collects fingerprint information according to the control instruction;
s4: the communication adapter analyzes and executes the summons control command.
In step S2 of the fingerprint voucher control flow, the communication adapter receives and analyzes the control instruction information, and if the control instruction information is an acquired fingerprint voucher verification instruction issued by the host, controls the power supply module to supply power to the fingerprint module; if the fingerprint verification passed command issued by the host computer, controlling the power supply module to stop supplying power to the fingerprint module; and if the fingerprint voucher quitting verification instruction is issued by the host, controlling the power supply module to stop supplying power to the fingerprint module.
In step S3 of the fingerprint voucher control flow, the fingerprint module acquires and stores fingerprint information for the host to acquire and verify in real time.
The communication adapter receives and analyzes the control instruction information, and if the control instruction information is a ticket issuing instruction issued by the host, the communication adapter issues the operation ticket information issued by the host to the corresponding computer key; if the command is a return command issued by the host, the communication adapter returns the operation order information returned by the computer key to the host.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. A fingerprint identification system for logging in a host is characterized by comprising a host, a communication adapter, a computer key, a fingerprint module and a power supply module; wherein:
the host is electrically connected with the communication adapter, and signals are transmitted in two directions;
the communication adapter is electrically connected with the computer key, and signals are transmitted in a two-way mode;
the output end of the communication adapter is electrically connected with the input end of the fingerprint module, and the output end of the fingerprint module is electrically connected with the input end of the host;
the power module provides electric energy for the fingerprint module.
2. A fingerprint identification method for logging in a host computer is characterized in that a fingerprint login control flow and a fingerprint summons control flow are carried out by means of a fingerprint module.
3. The fingerprint identification method for logging on a host computer according to claim 2, wherein the fingerprint login control process comprises the following steps:
s1: the communication adapter receives a control instruction from the host;
s2: the communication adapter analyzes and executes the control instruction;
s3: the fingerprint module collects fingerprint information according to the control instruction.
4. The fingerprint identification method for logging in a host according to claim 3, wherein in step S2 of the fingerprint login control process, the communication adapter receives and analyzes control instruction information, and controls the power module to supply power to the fingerprint module if the control instruction is a fingerprint login verification acquisition instruction issued by the host; if the fingerprint verification passed command issued by the host computer, controlling the power supply module to stop supplying power to the fingerprint module; and if the fingerprint login quitting verification instruction is issued by the host, controlling the power supply module to stop supplying power to the fingerprint module.
5. The fingerprint identification method according to claim 4, wherein in step S3 of the fingerprint login control process, the fingerprint module obtains and stores the fingerprint information for the host to obtain and verify in real time.
6. The fingerprint identification method for logging on host computer according to claim 2, wherein the fingerprint ticket control flow comprises the following steps:
s1: the communication adapter receives a control instruction from the host;
s2: the communication adapter analyzes and executes the control instruction;
s3: the fingerprint module collects fingerprint information according to the control instruction;
s4: the communication adapter analyzes and executes the summons control command.
7. The fingerprint identification method for logging in a host computer according to claim 6, wherein in step S2 of the fingerprint citation control flow, the communication adapter receives and analyzes the control instruction information, and if the control instruction is a fingerprint citation collection verification instruction issued by the host computer, the power supply module is controlled to supply power to the fingerprint module; if the fingerprint verification passed command issued by the host computer, controlling the power supply module to stop supplying power to the fingerprint module; and if the fingerprint voucher quitting verification instruction is issued by the host, controlling the power supply module to stop supplying power to the fingerprint module.
8. The fingerprint identification method according to claim 7, wherein in step S3 of the fingerprint citation control process, the fingerprint module obtains and stores the fingerprint information for the host to obtain and verify in real time.
9. The fingerprint identification method for logging in the host computer according to claim 8, wherein the communication adapter receives and analyzes the control command information, and if the control command information is a ticket issuing command issued by the host computer, the control command information issued by the host computer is issued to the corresponding computer key through the communication adapter; if the command is a return command issued by the host, the communication adapter returns the operation order information returned by the computer key to the host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911012260.XA CN110795717A (en) | 2019-10-23 | 2019-10-23 | Fingerprint identification system and identification method for login host |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911012260.XA CN110795717A (en) | 2019-10-23 | 2019-10-23 | Fingerprint identification system and identification method for login host |
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| CN110795717A true CN110795717A (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911012260.XA Pending CN110795717A (en) | 2019-10-23 | 2019-10-23 | Fingerprint identification system and identification method for login host |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440939A (en) * | 2020-11-11 | 2021-03-05 | 北汽福田汽车股份有限公司 | Vehicle starting method and device, vehicle and readable storage medium |
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| CN1870004A (en) * | 2006-06-10 | 2006-11-29 | 上海融磁电子有限公司 | Split fingerprint recognising device |
| CN104916024A (en) * | 2015-06-25 | 2015-09-16 | 徐州中矿传动轨道科技有限公司 | Communication adapter with unlock key management function |
| CN109272626A (en) * | 2018-10-23 | 2019-01-25 | 武汉瑞莱保能源技术有限公司 | Key safety management system and method |
| CN208819285U (en) * | 2018-10-23 | 2019-05-03 | 武汉瑞莱保能源技术有限公司 | Key safety management system |
| US20190204882A1 (en) * | 2018-01-02 | 2019-07-04 | Quanta Computer Inc. | Computer System And Its Power Adapter Having Input / Output Connection Interfaces |
-
2019
- 2019-10-23 CN CN201911012260.XA patent/CN110795717A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1870004A (en) * | 2006-06-10 | 2006-11-29 | 上海融磁电子有限公司 | Split fingerprint recognising device |
| CN104916024A (en) * | 2015-06-25 | 2015-09-16 | 徐州中矿传动轨道科技有限公司 | Communication adapter with unlock key management function |
| US20190204882A1 (en) * | 2018-01-02 | 2019-07-04 | Quanta Computer Inc. | Computer System And Its Power Adapter Having Input / Output Connection Interfaces |
| CN109272626A (en) * | 2018-10-23 | 2019-01-25 | 武汉瑞莱保能源技术有限公司 | Key safety management system and method |
| CN208819285U (en) * | 2018-10-23 | 2019-05-03 | 武汉瑞莱保能源技术有限公司 | Key safety management system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112440939A (en) * | 2020-11-11 | 2021-03-05 | 北汽福田汽车股份有限公司 | Vehicle starting method and device, vehicle and readable storage medium |
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