The process of verifying the claimed identity of a user, device, or other entity in an information system, often as a prerequisite for granting access to resources. Authentication is a foundational security service that supports access control and accountability.
Help build the Golden Chain by mapping this concept to other node types.
NIST SP 800-63-3 — Digital Identity Guidelines. National Institute of Standards and Technology. https://doi.org/10.6028/NIST.SP.800-63-3
