Dual security judgment method based on function and network and computer readable storage medium

Abstract

The invention relates to a function and network-based dual security judgment method and a computer readable storage medium. According to the invention, for an operation scene, the data generated by a plurality of applicable function security policies are respectively used for judgment to ensure that the function security is met, and meanwhile, the data generated by a plurality of applicable network security policies are respectively used for judgment to ensure that the network security is met, so that the requirements of network security and function security can be met. For the operation scene which is initially judged to be safe, the data combination of the function safety data and the network safety data of the operation scene is extracted, and a plurality of different verification model functions are adopted to carry out parallel verification on each data combination, so that the function safety and the network safety can be ensured to be met at the same time. And through cyclic verification, the cracking difficulty is increased in an exponential level, so that the safety can be further ensured.

Description

technical field [0001] The present invention relates to the field of network security, and more particularly, to a function-based and network-based dual security determination method and a computer-readable storage medium. Background technique [0002] Cyber-physical systems have dual world attributes and dual functional security issues, including functional security issues and network security issues. Protected Mode. The intertwined nature of the dual security issues makes the premise of the traditional reliability theory overturned. For the common problems of functional safety and network security, new network protection methods are urgently needed. [0003] However, the security determination scheme of the prior art considers functional safety and network security separately, and does not comprehensively consider the intertwined issues of functional safety and network security. In critical information infrastructure, dual security issues have become the most severe commo...

AI Technical Summary

Problems solved by technology

[0003] However, the security judgment scheme of the existing technology considers functional safety and network security separately, and does not comprehensively consider the interweaving of functional safety and network security. In critical information infrastructure, dual security issues become the most severe commonality of network security. threaten

Images