rfc4853.txt:Russ Housley:vigilsec:usa:5:apr:2007:UNKNOWN:kwd,seccons:draft-ietf-smime-cms-mult-sign:2007-02-22:2007-01-29:2:0:0:21:23:1:2006-04-21:0::2006-04-21:283:2007-04-23:61