%0 Journal Article
%T Design and implementation of S-Shark secure workflow management system<br>S-Shark安全工作流管理系统设计与实现*
%A LIU Ding
%A WANG Xiao-ming
%A FU Zheng-fang
%A DOU Wen-yang
%A <br>刘丁
%A 王小明
%A 付争方
%A 窦文阳
%J 计算机应用研究
%D 2009
%I 
%X Considering the poor security mechanism in workflow management system,and with the method of improving workflow information model,this paper presented a security workflow access control model.Based on the traditional model T-RBAC,the new model resolved the separation of duty constraint and cardinality constraint.Finally the paper implemented a secure workflow management system S-Shark(secure-Shark).S-Shark system was designed based on Java open source project Shark system,in which ETRBAC model's secure mech...
%K workflow
%K workflow management
%K access control
%K authorization
%K constraint<br>工作流
%K 工作流管理系统
%K 访问控制
%K 授权
%K 约束
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=5392362F3D319868A4C465E53ACA0F55&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=E158A972A605785F&sid=6F185A924223F19E&eid=CA590345B99F3387&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=8