计算机科学
摄动(天文学)
算法
信息泄露
理论计算机科学
计算机安全
量子力学
物理
作者
Lan Gao,Yiqun Zhou,Xin Chen,Runfeng Cai,Guo Chen,Chaojie Li
出处
期刊:IEEE Transactions on Circuits and Systems Ii-express Briefs
[Institute of Electrical and Electronics Engineers]
日期:2023-04-01
卷期号:70 (4): 1490-1494
标识
DOI:10.1109/tcsii.2022.3219929
摘要
This brief focuses on the study of privacy preservation of dynamic average consensus (DAC) in multi-agent networks. A privacy-preserving DAC (PP-DAC) algorithm is proposed based on a carefully designed random number perturbation mechanism. The PP-DAC algorithm is able to protect agents from the leakage of sensitive information without compromising their tracking accuracy. Furthermore, the privacy analysis for different scenarios is given to show that the PP-DAC algorithm works well unless all neighbors of the target agent collude with each other to attack this agent. Also, some numerical simulations are given to illustrate the validity of the proposed algorithm.
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