The invention discloses an unmanned aerial vehicle network intelligent trusted routing method based on blockchain enabling, which aims at minimizing routing total end-to-end time delay, constructs a trusted network environment through a trust management mechanism based on a blockchain, and emphasizes a trusted routing problem as a distributed partially observable Markov decision process. And a multi-agent deep reinforcement learning algorithm is used for solving, and multi-dimensional observable information of the nodes is comprehensively considered. The method does not depend on global information which is difficult to obtain, can adapt to a dynamic environment, is low in calculation cost, can obtain a trusted routing path in a short time, and effectively solves the trusted routing problem that malicious nodes exist in an unmanned aerial vehicle network due to deliberate attacks and the like.
本发明公开了一种基于区块链赋能的无人机网络智能可信路由方法,以最小化路由总端到端时延为目标,通过基于区块链的信任管理机制构建可信网络环境,将可信路由问题重述为分布式部分可观测马尔科夫决策过程,并利用多智能体深度强化学习算法进行求解,综合考虑了节点的多维可观测信息。本发明方法不依赖难以获取的全局信息,能够适应动态环境,计算成本低,可以在较短的时间内获得可信路由路径,有效解决因蓄意攻击等情况导致无人机网络中存在恶意节点的可信路由问题。
Unmanned aerial vehicle network intelligent trusted routing method based on blockchain enabling
一种基于区块链赋能的无人机网络智能可信路由方法
21.01.2025
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2025
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