Consensus with preserved privacy against neighbor collusion  

作　　者：Silun Zhang Thomas Ohlson Timoudas Munther ADahleh 

机构地区：[1]Laboratory for Information and Decision Systems(LIDS),MIT,Cambridge,MA 02139,USA [2]KTH Royal Institute of Technology,10044 Stockholm,Sweden

出　　处：《Control Theory and Technology》2020年第4期409-418,共10页控制理论与技术（英文版）

摘　　要：This paper proposes a privacy-preserving algorithm to solve the average-consensus problem based on Shamir's secret shar-ing scheme,in which a network of agents reach an agreement on their states without exposing their individual states until an areement is reached.Unlike other methods,the proposed algoritm renders the network resitant to the cllusion of any given number of nighbors(even with all nighbor'clluling).Another virtue of this work is that such a method can protect the network consensus procedure from eavesdropping.

关 键 词：Privacy preserving consensus Cyber security Network control Secret sharing scheme 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]