Path: utzoo!attcan!utgpu!watmath!att!rutgers!ucsd!swrinde!gem.mps.ohio-state.edu!samsung!munnari.oz.au!murtoa.cs.mu.oz.au!ditmela!mark From: mark@ditmela.oz (Mark Blakey) Newsgroups: comp.protocols.iso Subject: X.500 Directories : Does NIST mandate recursive DNs ? Keywords: X.500, NIST, Directories, Distinguished Names Message-ID: <8025@ditmela.oz> Date: 16 Nov 89 03:43:04 GMT Organization: CSIRO Division of Information Technology, Australia Lines: 18 X.500 permits attribute value assertions (AVA) of all attribute types. If the attribute type is "Distinguished Name" then the AVA is recursive (since DNs are sequences of RDNs which are sequences of AVAs). Can someone from NIST advise me whether the support of recursive DNs is mandatory under the 1989 agreement (we have the 1988 version which does not address this issue). Can anyone think of a real-world application for a recursive DN? Mark Blakey ----------------------------------------------------------------------- Software Development Group Telephone: +613 7279111 Datacraft Computer Protocol Pty Ltd FAX: +613 7265300 Maroondah Highway Telex: AA 34278 Croydon 3136 Email: mark@ditmela.oz.au Australia mark@datacraft.oz.au