http://www.rfc-editor.org/rfc/rfc2898.txt
RFC 2898: PKCS #5: Password-Based Cryptography Specification Version 2.0, B. Kaliski2000-09-01T23:00:00-00:00This document provides recommendations for the implementation of password-based cryptography, covering key derivation functions, encryption schemes, message-authentication schemes, and ASN.1 syntax identifying the techniques. This memo provides information for the Internet community.