【Author】
Han, Daoqi; Yu, Tao; Lu, Yueming
【Source】2022 IEEE 27TH PACIFIC RIM INTERNATIONAL SYMPOSIUM ON DEPENDABLE COMPUTING (PRDC)
【Abstract】To enhance the dependability of lightweight blockchain, this paper presents a privacy protection mechanism in open networks with a secure ledger for each cell of society. We propose a swarm intelligence scheme called hierarchical RAFT (HRAFT), which accumulates valuable workloads about the credibility of all the nodes to sort for selecting candidates. Thus, the scheme achieves high-performance decentralization by progressive evolution consensus.
【Keywords】evolution consensus; privacy protection; lightweight blockchain; swarm intelligence
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