%0 Journal Article
%T Research about Grid Computing Authorization<br>关于网格计算授权机制的研究
%A WU Yu-yi
%A HE Ye-ping
%A <br>吴毓毅
%A 贺也平
%J 计算机应用研究
%D 2005
%I 
%X Analyzes the most popular secure mechanism GSI in grid computing and the authorization system CAS based on GSI. Proposes own authorization scheme, which is based on local authentication and CAS. Different from GSI and CAS, users in the scheme only need to authenticate to local system before accessing to VO.
%K VO(Virtual Organization)
%K GSI(Grid Security Infrastructure)
%K CAS(Community Authorization Service)
%K Proxy Credential<br>虚拟组织
%K 网格安全基础设施
%K 组织授权服务
%K 代理凭证
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=96AE44B477582FE0&yid=2DD7160C83D0ACED&vid=BC12EA701C895178&iid=5D311CA918CA9A03&sid=35FC3610259C2B32&eid=06EA2770E96C5402&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=5&reference_num=8