The assurance that someone cannot deny the validity of something, providing protection against an individual falsely denying having performed a particular action. NonRepudiation is enforced through cryptographic mechanisms such as digital signatures and audit logs.
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
