%0 Journal Article
%T Implementation of Role-Based Access Control Based on Middleware<br>一种基于中间件的角色访问控制的实现
%A CHEN Jun
%A YANG Shan-lin
%A MA Xi-jun
%A <br>陈军
%A 杨善林
%A 马溪骏
%J 计算机应用研究
%D 2004
%I 
%X Secure access control provided by most of middleware products,though reliable,can not satisfy all of the requirements of large scale and enterprise-wide information system because the technologies of access control are usually user-based.A new technology is presented to implement the RBAC on middleware by extending its mechanism of access control.And correlative issues are discussed such as security,performance,expansibility and so on.
%K Role
%K Middleware
%K Tuxedo
%K Security<br>角色
%K 中间件
%K Tuxedo
%K 安全性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=DB879B87B3DCC045&yid=D0E58B75BFD8E51C&vid=659D3B06EBF534A7&iid=F3090AE9B60B7ED1&sid=656F8C8401D91023&eid=7AA74D31F1FF2DCE&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=3&reference_num=5