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In view of this, this paper adopts the consortium blockchain as the underlying framework, and proposes a network threat intelligence security sharing mechanism based on the consortium blockchain, which can avoid the security problems of the centralized sharing mechanism. This mechanism includes two sub-mechanisms: consensus mechanism improvement and sensitive intelligence sharing strategy, which respectively solve the data security problem during sharing and the privacy protection problem during sensitive intelligence sharing, and further improve the security of network threat intelligence sharing in the alliance blockchain. The main work of this paper is as follows:

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Research on Security Sharing Mechanism of Cyber Threat Intelligence Based on Consortium Blockchain

  • 会议论文

  • 发表日期：

    2025年

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  • Fei Wang

摘要

In view of this, this paper adopts the consortium blockchain as the underlying framework, and proposes a network threat intelligence security sharing mechanism based on the consortium blockchain, which can avoid the security problems of the centralized sharing mechanism. This mechanism includes two sub-mechanisms: consensus mechanism improvement and sensitive intelligence sharing strategy, which respectively solve the data security problem during sharing and the privacy protection problem during sensitive intelligence sharing, and further improve the security of network threat intelligence sharing in the alliance blockchain. The main work of this paper is as follows: