Exception Handling of Multi-criteria Workflow Task Assignment

摘要

With the increases in workflow security requirements, some complex requirements have to be expressed by authorization constraints. When more and more authorization constraints must be treated in workflow task assignment, the exception possibilities of workflow task assignment will rise definitely. In this paper, the concept of security risk coefficient was introduced and an exception handling method of multi-criteria task performer assignment was proposed. Then two instances were designed to demonstrate the method is reasonable.