WEIGHTED MULTI-CRITERIA WORKFLOW TASK ASSIGNMENT
Authorization constraints are usually used as a necessary component to meet complicated security requirements such as task assignment in workflow systems. But such authorization constraints will result in high exception probability if they are strictly fulfilled. To reduce the exception probability, the security risk coefficient was introduced and a weighed multi-criteria workflow task assignment model was proposed. By analyzing the reasonability of the task assignment of the given instances, it was validated that the model was usable.
authorization constrain task assignment workflow fuzzy operation
Yu Ouyang Xiping Yang
School of Computer Science and Technology, Beijing Technology and Business University, Beijing 10003 Training Center of China Meteorology Administration, Beijing 100081, China
国际会议
北京
英文
1-3
2008-09-26(万方平台首次上网日期,不代表论文的发表时间)