[CGA-EXT] Re: [Int-area] CGA & SeND extensions discussion
Wassim Haddad <whaddad@tcs.hut.fi> Mon, 20 November 2006 13:27 UTC
Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1Gm9At-0003GU-3f; Mon, 20 Nov 2006 08:27:03 -0500
Received: from [10.91.34.44] (helo=ietf-mx.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1Gm9Ar-0003GJ-Ng; Mon, 20 Nov 2006 08:27:01 -0500
Received: from neon.tcs.hut.fi ([130.233.215.20] helo=mail.tcs.hut.fi) by ietf-mx.ietf.org with esmtp (Exim 4.43) id 1Gm9Ap-00033T-7u; Mon, 20 Nov 2006 08:27:01 -0500
Received: by mail.tcs.hut.fi (Postfix, from userid 65534) id 9449E2C020BB7; Mon, 20 Nov 2006 15:26:58 +0200 (EET)
X-Spam-TCS: No
X-Spam-Checker-Version: SpamAssassin 3.1.7-tcs20061018 (2006-10-05) on mail.tcs.hut.fi
X-Spam-Level:
X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.1.7-tcs20061018
X-Spam-TCS-score: 0.0
Received: from rhea.tcs.hut.fi (rhea.tcs.hut.fi [130.233.215.147]) by mail.tcs.hut.fi (Postfix) with ESMTP id 5C0412C020BB5; Mon, 20 Nov 2006 15:26:58 +0200 (EET)
Date: Mon, 20 Nov 2006 15:26:58 +0200
From: Wassim Haddad <whaddad@tcs.hut.fi>
To: marcelo bagnulo braun <marcelo@it.uc3m.es>
In-Reply-To: <c21dd5dda8a5ba865571fdbd64c11c3b@it.uc3m.es>
Message-ID: <Pine.LNX.4.58.0611201521030.24812@rhea.tcs.hut.fi>
References: <c21dd5dda8a5ba865571fdbd64c11c3b@it.uc3m.es>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset="US-ASCII"
X-Spam-Score: 0.0 (/)
X-Scan-Signature: 25620135586de10c627e3628c432b04a
Cc: SEND WG <ietf-send@standards.ericsson.net>, cga-ext@ietf.org, INT Area <int-area@ietf.org>
Subject: [CGA-EXT] Re: [Int-area] CGA & SeND extensions discussion
X-BeenThere: cga-ext@ietf.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CGA and SeND Extensions <cga-ext.ietf.org>
List-Unsubscribe: <https://www1.ietf.org/mailman/listinfo/cga-ext>, <mailto:cga-ext-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www1.ietf.org/pipermail/cga-ext>
List-Post: <mailto:cga-ext@ietf.org>
List-Help: <mailto:cga-ext-request@ietf.org?subject=help>
List-Subscribe: <https://www1.ietf.org/mailman/listinfo/cga-ext>, <mailto:cga-ext-request@ietf.org?subject=subscribe>
Errors-To: cga-ext-bounces@ietf.org
Hi Marcelo, We also would like to include the ongoing SEND Optimization (OptiSEND) work (draft-haddad-mipshop-optisend-02). Regards, Wassim H. On Mon, 20 Nov 2006, marcelo bagnulo braun wrote: > Hi, > > As a follow-up from James Kempf presentation in the Internet Area > meeting in San Diego, we have created a mailing list to discuss > potential future work related to CGA and SeND extensions. The main goal > is to identify possible work items that the community is interested in > doing some work on. > > You can subscribe to the list through: > https://www1.ietf.org/mailman/listinfo/cga-ext > > I include a list of extensions that have been proposed over the last > few years that could be possible candidates to work on, depending on > the interest expressed. Please note that this is rough list, so maybe > some of the items included may not be clearly within the scope of the > work and there may be other items that i have missed. > > - Proxy SeND. The idea here is to define SeND and CGA extensions so > that SeND can be used with Proxy ND. Reference: > draft-kempf-mobopts-ringsig-ndproxy-01.txt > - Define extensions to Multi-Key CGAs: The idea here is to allow the > possibility of including multiple public keys in a single CGA > Parameter Data Structure, so that multiple parties can claim address > ownership. Reference: J. Kempf, J. Wood, Z. Ramzan, C. Gentry, "IP > Address Authorization for Secure Address Proxying using Multi-key CGAs > and Ring Signatures", IWSEC'06. > - Perform a threat analysis of the current dependency of CGAs with > SHA-1 and Update CGAs so that other hash functions can be used. (this > work is already been discussed in the Int area ml, but i guess it would > benefit from additional discussion in a specialized forum). Reference: > draft-bagnulo-multiple-hash-cga-01.txt > - Define CGA extensions to support other public key algorithms. this > would be a generic extension that would allow using other public key > schemes in CGAs. In particular, the extension for using Elliptic Curve > encryption have been suggested. > - Usage of CGAs with IPSec. The goal here would be to use the key of > the CGA to create an IPSec SA. Possible IKEv2 extensions need to be > defined for this. Reference: draft-laganier-ike-ipv6-cga-01.txt > - CGAs and DHCP. The goal here would be to analyze possible mechanisms > to allow to assign CGAs using DHCP and to produce a recommendation > about how this can be done. The actual DHCP extensions are to be > defined in the DHC wg. > - Define CGA extensions for including Link Layer information in the > CGA. Reference: draft-laganier-send-ll-hba-00.txt > - Define CGA extensions to include a certified MAC address > - Define CGA extensions to include symmetric keys. Reference: > draft-narayanan-pba-01.txt > > Other items? > > comments on the items above? > > Regards, marcelo > > > _______________________________________________ > Int-area mailing list > Int-area@lists.ietf.org > https://www1.ietf.org/mailman/listinfo/int-area > > _______________________________________________ CGA-EXT mailing list CGA-EXT@ietf.org https://www1.ietf.org/mailman/listinfo/cga-ext
- [CGA-EXT] CGA & SeND extensions discussion marcelo bagnulo braun
- [CGA-EXT] Re: [Int-area] CGA & SeND extensions di… Wassim Haddad
- [CGA-EXT] Re: [Int-area] CGA & SeND extensions di… Jean-Michel Combes
- [CGA-EXT] RE: [Int-area] CGA & SeND extensions di… Templin, Fred L
- Re: [CGA-EXT] RE: [Int-area] CGA & SeND extension… Alexandru Petrescu
- Re: [CGA-EXT] Re: [Int-area] CGA & SeND extension… James Kempf
- Re: [CGA-EXT] RE: [Int-area] CGA & SeND extension… Jean-Michel Combes
- CGAs and DHCP (was Re: [CGA-EXT] RE: [Int-area] C… marcelo bagnulo braun
- [CGA-EXT] Re: [Int-area] CGA & SeND extensions di… marcelo bagnulo braun
- [CGA-EXT] Re: [Int-area] CGA & SeND extensions di… Jean-Michel Combes