Digital network access method based on security boundary

Abstract

The invention relates to the technical field of digital network access. The invention further discloses a digital network access method based on the security boundary. The system comprises a securityboundary system and a digital network access system, the safety boundary system is connected with a connection module through a signal; the connection module is in signal connection with a digital network access system, the security boundary system comprises a server module, the server module is in signal connection with a gatekeeper unit, a VPN unit and a firewall unit, and the gatekeeper unit, the VPN unit and the firewall unit are in signal connection with the connection module through signals. The digital network access method based on the security boundary has the advantages of effectively providing the boundary protection capability of the digital network, preventing the network from being invaded and damaged, providing the security of the network, guaranteeing the normal access of the network and the like.

Description

technical field [0001] The invention relates to the technical field of digital network access, in particular to a security boundary-based digital network access method. Background technique [0002] Introduction to network border, information, security concept of border protection, border protection technology, data exchange network technology, external interconnection of high-density network, etc. People have established networks to solve resource sharing, but computers all over the world are really connected. Network, security has become a problem. Because on the network, you don't know where the other party is, leaks, attacks, viruses, etc. More and more insecure factors make it difficult for network managers to be at peace. Therefore, it is necessary to separate the network with security requirements from the insecure network. There is no way to choose. Separation forms "islands" of the network, and without connectivity, security concerns naturally disappear. However,...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a digital network access method based on security boundaries, which has the ability to effectively provide digital network boundary protection, avoid network intrusion and damage, provide network security, and ensure normal access to the network, etc. Advantages, it solves the problem that many network products have poor boundary protection capabilities, resulting in weak intrusion resistance capabilities, resulting in low network security, and at the same time causing the problem that the network cannot be accessed normally

Images