Research of Integrated Access Control Based on Task-Driven RBAC for Lifecycle Software Quality Management

This paper presents a solution of integrated access control and user authentication by employing a software product lifecycle management relevant technology based on the research of user authentication and dynamic access in web-based software quality management and support platform (SQMSP). The used task-driven role-based on access control (T-RBAC) model is also constructed, which is a combination of RBAC and TBVC models to implement the dynamic access control of SQMSP by workflow engine. Meanwhile, single-sigh-on, hierarchical management are introduced in this paper in order to meet the requirements of security and ease-of-use, respectively.