The Application of Multi-strategy Portfolio Approach Based on Control Tag in Workflow System

Access control mechanism is the core content in a distributed information system security policy, how to effectively organize multiple security policies forms the final of the security decisions, which is more important issue access control framework needs to be considered. With accommodating technology under the workflow integrated framework continuously expanding and maturing, how to segregate and effectively bound together the workflow system with access control technology in the future workflow access control technology, is a development direction. This paper for the current main access control framework doing some analysis, proposed a new multi-strategy portfolio approach: multi-strategy based on control tag combination method, and its Linux-based access control framework for the GFAC be achieved.