摘要
为解决电力网络数据隐私安全性问题,在研究区块链、零知识证明、布隆过滤器模型的基础上,设计了一种基于区块链的电力网络安全系统。为了在保护用户隐私的同时实现快速身份认证功能,在零知识证明的基础上,利用布隆过滤器机制判断用户匿名的有效性。此外,通过区块链共享用户数据,进一步提高数据安全性能。通过仿真分析,表明所提方法优于传统方法,也进一步验证了所提方法的有效性。
In order to solve the problem of power network data privacy security,based on the research of blockchain,zero knowledge proof and bloom filter model,this paper designs a power network security system based on blockchain.In order to protect user privacy and realize fast identity authentication,based on zero knowledge proof,bloom filter mechanism is used to judge the validity of user anonymity.In addition,user data is shared through blockchain to further improve data security performance.The simulation results show that the proposed method is better than the traditional method.Simulation results further verify the effectiveness of the proposed method.
作者
刘世良
LIU Shiliang(Information Communication Company,State Grid Qinghai Electric Power Company,Xining 810008,China)
出处
《武汉理工大学学报（信息与管理工程版）》
2022年第6期999-1002,1007,共5页
Journal of Wuhan University of Technology：Information & Management Engineering
关键词
电力系统
区块链
布隆过滤器
信息安全
零知识证明
power system
blockchain
bloom filter
information security
zero knowledge proof
