rfc5709.txt:M. Barnes:cisco:usa:14:oct:2009:UNKNOWN:kwd,seccons,ianacons:draft-ietf-ospf-hmac-sha:2009-09-04:2009-05-29:22:0:23:50:95:2:2007-04-09:0::2007-04-09:780:2009-10-23:49