Distributed storage system meta-service structure, construction method and system architecture for defending against network attacks

Abstract

The present invention relates to a distributed storage system meta-service structure, construction method and system architecture for defending against network attacks, wherein the meta-service structure includes: a meta-service set, the meta-service set is composed of a plurality of different heterogeneous components Composed of meta-service heterogeneous equivalents, each meta-service heterogeneous equivalent serves as a meta-service function node to provide an equivalent meta-service function execution body; a meta-service controller is used to adjust meta-services based on control parameters and feedback data Structure, to regulate the meta-service set, input agent, and output arbiter; input agent, copy and send the received meta-service request to the target meta-service function node; output arbiter, according to the adjudication strategy Multiple outputs are compared and judged to obtain meta-service responses. The invention improves the safety and reliability of the distributed storage system by constructing a meta-service heterogeneous execution environment with equivalent service functions to defend against network attacks based on loopholes and backdoors.

Description

technical field [0001] The invention belongs to the technical field of distributed storage system security, and in particular relates to a meta-service structure, construction method and system architecture of a distributed storage system for defending against network attacks. Background technique [0002] In order to meet the data supply requirements under the background of cloud computing and big data, the storage system is gradually evolving from the traditional centralized architecture to the distributed architecture, which makes the original system functions and tasks split into meta-services (data organization, storage location finding, etc.) address, rights management, node management, etc.) and data services (reading, writing, deleting, modifying, etc. of data content), which are carried by meta service nodes and data nodes respectively. [0003] The security of storage systems has always been an issue of widespread concern. In a distributed storage system, meta-ser...

AI Technical Summary

Problems solved by technology

However, a basic consensus in the current field of cyberspace security is that there are common loopholes and backdoors in the software and hardware components of information systems (hardware platforms, operating systems, execution environments, software programs, etc.), which are the source and source of most cyber attacks. Transmission channels, it is difficult to achieve exhaustive repair and timely prevention with existing defense technologies

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