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Re: Last Call: Internet X.509 Public Key Infrastructure Certificate and C: msg#00238ietf.x509
Paul, Regarding key-usage and the latest debate it seams obvious that it is very hard to exactly define the difference between digital signatures and non-repudiation. the "denial of some actions" seams very unclear as a definition since this may be valid for most digital signature based services. Another proposed distinguishing property for non-repudiation is "the signing end entity's conscious acceptance of the signed message context", which I believe is the true reason for defining an exclusive non repudiation key. This definition makes the distinction much more clear and also sends a necessary signal to restrict client behavior regarding the private non-repudiation key. Does it make sense to add this property to the definition? /Stefan At 02:10 PM 8/7/98 -0700, Paul Hoffman / IMC wrote: >This got posted to IETF-Announce but, as you can see, they still don't have >the current address for this list. > >To: IETF-Announce: ; >Cc: ietf-pkix@xxxxxxxxxx >From: The IESG ><iesg-secretary@xxxxxxxx> >SUBJECT: Last Call: Internet X.509 Public Key >Infrastructure > Certificate and CRL Profile to Proposed Standard >Reply-to: >iesg@xxxxxxxx >Date: Fri, 07 Aug 1998 08:39:28 -0400 >Sender: >scoya@xxxxxxxxxxxxxxxxxxxx > > >The IESG has received a request from the Public-Key Infrastructure >(X.509) Working Group to consider Internet X.509 Public Key >Infrastructure Certificate and CRL Profile ><draft-ietf-pkix-ipki-part1-09.txt> as a Proposed Standard. > >The IESG plans to make a decision in the next few weeks, and solicits >final comments on this action. Please send any comments to the >iesg@xxxxxxxx or ietf@xxxxxxxx mailing lists by August 21, 1998. > >Files can be obtained via >ftp://ftp.ietf.org/internet-drafts/draft-ietf-pkix-ipki-part1-09.txt > > > ------------------------------------------------------------------- Stefan Santesson <stefan@xxxxxxxxxxx> Accurata Systemsäkerhet AB Lotsgatan 27 D Tel. +46-40 152211 216 42 Malmö Fax. +46-40 150790 Sweden Mobile +46-70 5247799 PGP fingerprint: 89BC 6C79 5B3D 591B 8547 1512 7D11 DBF4 528F 29A0 ------------------------------------------------------------------- |
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