rfc-3874

A 224-bit One-way Hash Function: SHA-224

R. Housley

date2004-09 streamIETF areasec wgpkix statusINFORMATIONAL pages6 canonicalhttps://www.rfc-editor.org/rfc/rfc3874 doi10.17487/RFC3874

This document specifies a 224-bit one-way hash function, called SHA-224. SHA-224 is based on SHA-256, but it uses a different initial value and the result is truncated to 224 bits. This memo provides information for the Internet community.