%0 Journal Article
%T RBAC-based trusted access control model for grid<br>基于RBAC策略的可信网格访问控制模型*
%A HUANG Gang
%A WANG Ru-chuan
%A TIAN Kai
%A <br>黄刚
%A 王汝传
%A 田凯
%J 计算机应用研究
%D 2010
%I 
%X As to the characteristics of grid environment,this paper analyzed the trust relationship among the grid entities and provided the method for computing the degree of trust,thus making some corresponding improvements in RBAC technology.It also put forward the trust grid access model based on RBAC.What's more,it offers structure,module and access control process in RTGM model.Trusted access control model enhances grid security in grid environment.
%K access control
%K trust
%K RBAC(role-based access control)
%K grid security<br>访问控制
%K 信任
%K 基于角色的访问控制
%K 网格安全
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=EEC1458ED61D1FDFD54DB62ED5A1A220&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=E158A972A605785F&sid=B2A9EA001599F2ED&eid=8D1ED028DF2147F4&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=1&reference_num=8