摘要
针对目前信任协商研究中缺乏激励真诚协商动机的研究工作,通过引入博弈论中契约理论的思想,提出了一种基于契约和协商的授权方法,为陌生者之间真诚的信任协商提供了保障,是对信任协商机制的有益补充。通过对方法的性能分析,表明由契约协商引入的代价是可以接受的。这种方法为解决陌生环境下的资源授权管理问题提供了一种新的有效手段。
Owing to lack of study works of prompting honest trust negotiation at present, the paper proposed an authorization method based on contract and negotiation through introducing contract theory of game theory. It guaranteed honest trust negotiation to strangers and was a helpful complementarity to trust negotiation mechanism. Performance analysis of the method show that the cost of contract negotiation is acceptable. The method presented an effective means to solve authorization management problems in strange environments.
出处
《计算机应用研究》
CSCD
北大核心
2008年第5期1540-1542,共3页
Application Research of Computers
基金
国家自然科学基金资助项目(60573127)
湖南省自然科学基金资助项目(06JJ30032)
关键词
信息安全
授权
契约理论
协商
information security
authorization
contract theory
negotiation