Isolation Method of Computer Input and Output Devices Based on Fingerprint Identification

Abstract

The invention discloses an isolation method based on fingerprint recognition of computer input and output devices, which belongs to computer security technology field. The isolation method based on fingerprint recognition of computer input and output devices specifically includes isolation equipments of computer input and output devices and method of the isolation equipments of computer input and output devices. The isolation method based on fingerprint recognition of computer input and output devices solves poor security issue, which is caused by direct insertion of computer input and output devices into computer's USB jack and by direct control of the computer input and output devices on computer host. The method of the isolation equipments of computer input and output devices is implemented on the basis of the isolation equipments of computer input and output devices. The isolation equipments of computer input and output devices make the computer host separate with the computer input and output devices in a physical layer. The isolation equipments of computer input and output devices can also make unauthorized input and output devices disconnect with the computer host in order that unauthorized users can be prevented from operating the computer host by directly inserting input and output devices into computer's USB jack. The isolation equipments of computer input and output devices make authorized users be able to operate the authorized input and output devices by the fingerprint recognition to identify authorized users. The isolation equipments of computer input and output devices control devices which are connected to the computer and users. The isolation method based on fingerprint recognition of computer input and output devices is suitable to be used to encrypt computer's hardware.

Description

technical field [0001] The invention belongs to the technical field of computer security, and in particular relates to a method for isolating computer input and output devices. Background technique [0002] At present, the input and output devices of computers, such as keyboards, mice, monitors, speakers, printers and other devices, are directly connected to the host computer through data cables. However, with the rapid development of information security technology, for some computer hosts with relatively high security levels, these input and output devices that can be directly connected to the computer host can directly operate the computer host, and there are large security risks. If illegal users do not need to log in The operating system can shut down or restart the host computer to interrupt the running program; the direct connection method cannot prevent the attack of the USB hacking tool disguised as a keyboard or mouse, so that illegal users can attack the host comp...

AI Technical Summary

Problems solved by technology

[0003] The present invention is to solve the problem that the existing computer input and output devices are directly plugged into the USB interface of the computer and directly operate the computer host, and the problem of poor security is proposed, and a method for isolating computer input and output devices based on fingerprint identification is proposed

Images