IT Services Circle
Aug 5, 2022 · Information Security
Designing Permission Systems: Overview of ACL, DAC, MAC, ABAC, and RBAC Models
This article explains the fundamentals of permission system design, introducing five mainstream access control models—ACL, DAC, MAC, ABAC, and RBAC—detailing their principles, examples, advantages, drawbacks, and practical implementation considerations such as role hierarchy, constraints, and data permissions.
ABACRBACaccess control
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