A peer entity authentication method (employed by PPP and other protocols, e.g., RFC 3720) that uses a randomly generated challenge and requires a matching response that depends on a cryptographic hash of some combination of the challenge and a secret key. [R1994] (See: challenge-response, PAP.)
A peer entity authentication method (employed by PPP and other protocols, e.g., RFC 3720) that uses a randomly generated challenge and requires a matching response that depends on a cryptographic hash of some combination of the challenge and a secret key. [R1994] (See: challenge-response, PAP.)