rfc4231.txt:Magnus Nystrom:rsa:usa:9:dec:2005:UNKNOWN:kwd,seccons:draft-nystrom-smime-hmac-sha:2005-08-24:2005-05-18:2:0:59:35:96:1:2005-4-13:0::2005-4-13:35:2005-12-27:123