%0 Journal Article
%T Trust level based secure interoperation model<br>一种基于可信等级的安全互操作模型
%A XIE Si-jiang
%A ZHA Ya-xing
%A CHI Ya-pingb
%A <br>谢四江
%A 査雅行
%A 池亚平b
%J 计算机应用研究
%D 2012
%I 
%X Traditional access control methods can not meet the security demand of the resource sharing and cross-domain access anymore, establishing secure interoperation model is an effective way to secure interoperation. For the neglect of the security risks caused by the user platform in the existing inter-domain interoperation security model, this paper proposed a trust level of role-based access control(TLRBAC) model. It introduced user trust level, platform trust level and domain trust level, then constituted the method of inter-domain interoperation in the model. Analysis shows that the model can not only ensure the credibility of user's access, but also effectively control the problem of security risks caused by environment of the platform.
%K trust level
%K RBAC model
%K secure interoperation
%K role mapping
%K inter-domain control<br>可信等级
%K 基于角色访问控制模型
%K 安全互操作
%K 角色映射
%K 域间控制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=F886A295C1E57CC5DEE277C69BF13DF4&yid=99E9153A83D4CB11&vid=771469D9D58C34FF&iid=94C357A881DFC066&sid=CC5F4A47280A3584&eid=0F2A4352C5EAE78D&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=11