[23994] in Kerberos
Re: Kerberos for Wireless Authentication
daemon@ATHENA.MIT.EDU (Jeffrey Altman)
Fri Jun 3 14:18:53 2005
Message-ID: <42A09F9C.2020306@columbia.edu>
Date: Fri, 03 Jun 2005 14:21:16 -0400
From: Jeffrey Altman <jaltman@columbia.edu>
MIME-Version: 1.0
To: Saber Zrelli <zrelli@jaist.ac.jp>, ietf-krb-wg@anl.gov, kerberos@mit.edu
In-Reply-To: <20050603181012.GA1653@mlserv.jaist.ac.jp>
Content-Type: multipart/mixed; boundary="===============56379976727058168=="
Errors-To: kerberos-bounces@mit.edu
This is a cryptographically signed message in MIME format.
--===============56379976727058168==
Content-Type: multipart/signed; protocol="application/x-pkcs7-signature";
micalg=sha1; boundary="------------ms060602020702040208010404"
This is a cryptographically signed message in MIME format.
--------------ms060602020702040208010404
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Saber Zrelli wrote:
> I think that the problem tagetted by IAKERB are a big obstacle that
> limit the scenarions where Kerberos can be used.
>
> Specially, concerning wireless access networks, Kerberos can be very
> convenient due to the fact that tickets have life-times, which means
> that clients do not need to ride the full authentication path each
> time they perform a hand-over. Current methods based on EAP, are
> defining context transfer protocols to attack the problem related to
> the latency of handovers ( CTP for PANA in PANA wg ). Kerberos IMHO,
> can offer fast handover in wireless access networks, but it requires
> some complementary protocols such as IAKERB.
>
> I really think that working on this axis should be amongst the
> milestones of kerberos wg.
There is only so much that the active members of the working group
can work on at a given time. If members of the wireless community
were to participate in the working group, it would increase the amount
of work that can be accomplished.
Jeffrey Altman
--------------ms060602020702040208010404
Content-Type: application/x-pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"
Content-Description: S/MIME Cryptographic Signature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--------------ms060602020702040208010404--
--===============56379976727058168==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
________________________________________________
Kerberos mailing list Kerberos@mit.edu
https://mailman.mit.edu/mailman/listinfo/kerberos
--===============56379976727058168==--