{"draft":"draft-ietf-pkix-sha224-01","doc_id":"RFC3874","title":" A 224-bit One-way Hash Function: SHA-224 ","authors":["R. Housley"],"format":["ASCII","HTML"],"page_count":"6","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"Public-Key Infrastructure (X.509)","abstract":" 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. ","pub_date":"August 2004","keywords":[" secure standard "],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC3874","errata_url":null}