NIST SP 800-162 Attribute Based Access Control (ABAC) Guide
NIST SP 800-162 ‘Guide to Attribute Based Access Control (ABAC) Definition and Considerations’ is a special publication that defines attribute-based access control (ABAC) for U.S. government agencies. It also provides guidance on using ABAC to improve and maintain control of information sharing within and between organizations and best practices for ABAC implementations.