Research on Computer Network Access Control Technologies
Globalization of networks has brought more and more serious security problems, access control technology is increasingly important. Describes the secure significance of access control, and then introduces the concept of access control technology, then studies the four main types of ac-cess control technologies: Discretionary Access Control (DAC), Mandatory Access Control(MAC), Role-Based Access Control(RBAC) and Task-Based Access Control(TBAC).