Proof of Stake for Blockchain Based Distributed Intrusion Detecting System
Advances in Intelligent Systems and ComputingMathematical Modeling and Simulation of Systems (MODS'2020)(2020)
摘要
One of the most important component of each corporate network is an intrusion detecting system. But it is a problem to find a mechanism for setting a trust between the nodes in a big distributed system. A blockchain can be used as such kind of mechanism, but most of working blockchains use cases related to cryptocurrencies. So there is no suitable consensus protocol for a permissionless blockchain, which can be used as a part of IDS. In this paper we propose a few modifications to proof of stake consensus protocol to adopt it for using with a blockchain based IDS. Also an agent based model was built to simulate a staking process for our modified consensus protocol. Modeling result will help us to evaluate performance of a blockchain based IDS in a normal state and in some critical situations and to find the most suitable consensus protocol parameters depending on a network size.
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关键词
Intrusion detecting system,Distributed IDS,Blockchain,Consensus protocol,Proof of Stake,Chain-based PoS
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