基于区块链智能合约的UAV集群访问控制机制

Access Control Mechanism of UAV Cluster Based on Blockchain Smart Contract

针对无人机(Unmanned Aerial Vehicle,UAV)集群访问控制机制通常稳定性策略性和安全性低等问题,提出基于以太坊区块链智能合约的UAV集群访问控制机制。进行基于角色的访问控制机制模型的改进,给出针对UAV集群基于访问控制模型的形式化定义。提出基于区块链技术的UAV集群访问控制架构,并提出对应的基本框架与执行流程,该机制有效降低了UAV集群作战管理资源成本,解决了无人集群因区块分叉导致状态信息不完全的问题。

A Unmanned Aerial Vehicle(UAV)cluster access control mechanism based on Ethereum blockchain smart contract is proposed to solve the problems of the strategic stability and low security of UAV cluster access control mechanism.The role-based access control mechanism model is improved,and the formal definition of the access control model for UAV cluster is given.The access control architecture of UAV cluster based on blockchain technology is proposed,and the corresponding basic framework and execution process is proposed,which can effectively reduce the cost of UAV cluster operation management resources,solve the problem of incomplete state information caused by the block bifurcation of unmanned cluster.