计算机与现代化Issue(8)：63-67,5.DOI:10.3969/j.issn.1006-2475.2012.08.018
协作通信中基于斯塔科尔伯格博弈的物理层安全分析
Physical Layer Security for Cooperative Communication Network Using Stackelberg Game
摘要
Abstract
Physical layer security is to make the network node to transmit the data in security and to maximize the security capaci-ty, instead of relaying on the traditional encryption methods. The node behavior's influence is crucial on physical layer security in cooperative wireless communication. The paper proposes a buyer/seller (Stackelberg) game over the cooperative wireless com-munication to study the utility function between nodes. In the amplify-forward cooperative network where the relay node is selfish, the equilibrium and the optimal security capacity is got. To analyze the game outcome, a distributed algorithm to find the optimal solution is constructed.关键词
协作通信/物理层安全/博弈论/安全容量Key words
cooperative communication/ physical layer security/ game theory/ security capacity分类
信息技术与安全科学引用本文复制引用
刘晨..协作通信中基于斯塔科尔伯格博弈的物理层安全分析[J].计算机与现代化,2012,(8):63-67,5.基金项目
天津企业创新基金资助项目(08ZXCXGX17500) （08ZXCXGX17500）
