Scheme for Dynamic Access Control Based on Trust

To effectively solve the problem between entities acess, information games and repeated games in a trust-based access control model were analyzed by applying the method of game theory, and the game theory and trust evaluation were combined. A restriction mechanism of long-term credit access between nodes was designed, and a main scheme of trust-based dynamic access control model and strategies of relatively key technologies were presented. Safety analysis shows that the proposed approach is highly efficient and secure.