This document describes the S/KEY* One-Time Password system as released for public use by Bellcore. This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind.| IETF Datatracker
This document describes the MD4 message-digest algorithm [1]. The algorithm takes as input a message of arbitrary length and produces as output a 128-bit "fingerprint" or "message digest" of the input. This memo provides information for the Internet community. It does not specify an Internet standard.| IETF Datatracker