Quantum barrier penetration network security gateway based on multiuser management and processing method

Abstract

The invention discloses a quantum barrier penetration network security gateway based on multiuser management and a processing method. The gateway comprises a login port, a gateway controller, a storage, an optically-coupled isolation controller, a plurality of Ethernet ports and a power supply circuit. The network security gateway is easy and safe to install and configure; the on / off of an Ethernet port link layer is controlled at any time; and a plurality of administrators need to log into the network security gateway simultaneously in order that the Ethernet port link layer can be started. The control of the Ethernet port on / off to be controlled can be realized according to configuration information, so that a communication between internal and external networks is controlled, namely, access of the external network to data resources such as internal network users, data server sides and video information can be controlled. The gateway plays a role in identity authentication, security auditing, kernel protection, access control and security isolation, so that the network security is improved greatly.

Description

technical field [0001] The invention mainly relates to the technical field of gateways, in particular to a quantum barrier penetration network security gateway based on multi-person management and a processing method. Background technique [0002] With the further acceleration of the development of the Internet and the further deepening of its impact on network communications, network security is also facing huge risks. In order to prevent the leakage of intranet information, the intranet system will not be attacked, and effectively prevent viruses, attack systems, backdoors and other problems on the external network. Now network security adopts soft and hard methods. The software uses a firewall based on the Linux kernel to check the received data packets, and only sends data and virus-free data packets through legal addresses. The hardware includes firewalls, gatekeepers and other equipment. According to the pre-set security management mode, the equipment operates accord...

AI Technical Summary

Problems solved by technology

The hardware includes firewalls, gatekeepers and other equipment. According to the pre-set security management mode, the equipment operates according to the rules and separates the internal and external networks. For the above software and hardware network security methods, if you want to change the network security rules, you need the administrator to on-site operation, and the management setup is complex

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