普适计算环境中基于信任的安全模型的研究

Research on Security Model Based on Trust in Pervasive Computing Envirenment

普适计算的发展受到了学术界越来越多的关注,普适计算网络的安全问题是普适计算应用的关键问题。本文对普适计算的环境进行了概述,分析了普适计算的环境特点,并针对这些特点对当前的安全模型进行了评估。在此基础之上,构造了一个普适计算环境下基于信任的安全模型,给出了信任的概念,并对信任模型的建立过程进行了详细的分析。

More attentions have been paid to the development of pervasive computing.Security in the pervasive computing network is the key problem of a pervasive computing application,In this paper,it firstly gives out the outline of pervasive computing,analyzes the characteristics of pervasive computing environment,and then evaluates the security model in connection with these characteristics,Based on these work,it proposes a security model based on trust in the pervasive computing envirenment,gives out the concept of Trust and the whole building process of the safety model.