%0 Journal Article
%T Access Control Mechanism Based on Role-based View with in Collaborative CAD<br>协同CAD中基于角色视图技术的存取控制*
%A YANG Yu-feng
%A LIU Hong
%A <br>杨玉凤
%A 刘弘
%J 计算机应用研究
%D 2005
%I 
%X This paper provides an access control mechanism within collaborative CAD, based on a technique we call role-based viewing. Role-based viewing enables role-based access control through geometric partitioning of 3D models. Extracting an appropriately simplified model suitable for access rights for individual designers within a collaborative design environment is driven by an elaborate access control mechanism.
%K Collaborative CAD
%K Role
%K Vertex Tree
%K Access Control<br>协同CAD
%K 角色
%K 顶点树
%K 存取控制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=6AF7741B9AEF2154&yid=2DD7160C83D0ACED&vid=BC12EA701C895178&iid=B31275AF3241DB2D&sid=014B591DF029732F&eid=11B4E5CC8CDD3201&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=1&reference_num=3