%0 Journal Article
%T An Application of Trust Mechanism in Grid Security<br>信任机制及其在网格安全中的应用
%A CHEN Jian-Gang
%A WANG Ru-Chuan
%A WANG Hai-Yan
%A <br>陈建刚
%A 王汝传
%A 王海艳
%J 计算机科学
%D 2007
%I 
%X According to the requestment of Grid Computing for trust mechanism, the trust mechanism is divided into object trust and subject trust and the two trust mechanism models are proposed respectively. The Grid security model joined with subject trust mechanism is provided and an instance of the model including the model of role based access control(RBACis shown, in which, the trust level obtained by the evaluation of the object trust and subject trust decides the assignment of the subset of roles and permissions.
%K Grid computing
%K Subject trust
%K Object trust
%K RBAC<br>网格计算
%K 感性信任
%K 理性信任
%K 角色的访问控制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=1E8759907DE6547840988D489E79F592&yid=A732AF04DDA03BB3&vid=339D79302DF62549&iid=DF92D298D3FF1E6E&sid=E203FB1A272C9DD2&eid=06EA2770E96C5402&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=9