Method for realizing decentralized distributed process guarding based on ad hoc network technology

Abstract

The invention relates to a method for realizing decentralized distributed process guarding based on an ad hoc network technology, which comprises the following steps of: generating a super-tube identity, authority and guarding strategy file through a creation module, and safely storing the file in each guarding node and system process: 1, perpetual motion guarding without external force intervention, and 2, iteratively updating/newly adding nodes in the process; the super administrator performs external force intervention and redeployment, and perpetual motion guards are started after deployment is completed and the super administrator intervention mode exits; and basic services of mutual monitoring, failover and takeover, message broadcasting and communication are started. The credible decentralized distributed process guarding system is constructed by utilizing an original ad hoc network technology and is used for avoiding the problem of failure of system process guarding capabilitycaused by a single-point fault of a guarder; meanwhile, the protection range can be expanded from a single machine to all hosts in the whole domain, the anti-attack capability of the whole protectionsystem is improved, and the credibility of the protection system is ensured.

Description

technical field [0001] The invention relates to a method for realizing a decentralized distributed process guard based on an ad hoc network technology, and belongs to the technical field of network security. Background technique [0002] The guardian mechanism of the key process of the software system will play a better role in guaranteeing the robustness and availability of the system and services, and at the same time, it will play a better defense against illegal shutdown, illegal service intrusion, illegal service termination and other attacks. The traditional guardian mode is divided into the following two modes: [0003] One is to build a centralized central guardian system to conduct centralized polling, scanning, monitoring and guarding of the target system and key processes; the other is to develop and run a purely localized (same source with the target system) daemon process for the key processes of the system Perform localized polling scan monitoring and guarding...

AI Technical Summary

Problems solved by technology

[0004] The disadvantages of the centralized central monitoring guardian mode are: it is easy to cause the guardian service to be unable to use normally due to the failure of the central guardian node itself or being illegally attacked, and the single point of failure, so that the service process related to the target system loses the protection ability

[0005] The downside of

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