XTNPL——基于XML的信任协商策略语言  

XTNPL——An XML-Based Trust Negotiation Policy Language

作　　者：霍俊伟[1] 明廷堂[1] 徐浩[2] 

机构地区：[1]河南大学网络信息中心,河南开封475004 [2]中国电信集团公司网络运行维护事业部NOC,北京100010

出　　处：《实验室研究与探索》2009年第11期66-70,共5页Research and Exploration In Laboratory

摘　　要：在分析现有的基于信任管理和自动信任协商的策略语言基础上,介绍了1种基于XML的信任协商策略语言XTNPL。该语言很好地满足了信任管理和自动信任协商系统对策略语言的需求,尤其支持属性敏感程度和委托深度约束等。还介绍了适合这种语言的3种一致性验证器算法,满足了信任管理和自动信任协商的需求。通过实验证明,这3种算法效率较高,能够实际使用到信任协商系统中。This article introduced an enhanced XML-based trust negotiation policy language based on analyzing existed trust management（TM） and automated trust negotiation（ATN） policy language. XTNPL complies with the requirements of TM and ATN policy language, specifically supporting sensitive attributes degree and delegation depth constraint. Furthermore, it introduced three kinds of compliance checker algorithms adopted by XTNPL. The algorithms can satisfy with the requirements of ATN combined TM system. The experiments proved that these algorithms have highly performance and can be applied in the practical ATN system.

关 键 词：自动信任协商 信任管理 信任证 策略 一致性验证器 

分 类 号：TP393.04[自动化与计算机技术—计算机应用技术]