[prev in list] [next in list] [prev in thread] [next in thread] 

List:       ietf-saag
Subject:    [saag] CFRG@IETF90 summary
From:       "Paterson, Kenny" <Kenny.Paterson () rhul ! ac ! uk>
Date:       2014-07-24 18:58:21
Message-ID: CFF6CF85.28BE8%kenny.paterson () rhul ! ac ! uk
[Download RAW message or body]

CFRG met at IETF90 this week in Toronto. The agenda and meeting materials
can be found at

https://datatracker.ietf.org/meeting/90/agenda/cfrg/
https://datatracker.ietf.org/meeting/90/agenda/cfrg-drafts.pdf

The main focus of our meeting was presentations and discussions in
response to the TLS WG's request for recommendations for new elliptic
curves (see www.ietf.org/mail-archive/web/cfrg/current/msg04655.html for
details of the request). Tanja Lange from TU Eindhoven set the scene by
giving a tutorial on ECC, old and new. Brian LaMacchia and Craig Costello
from Microsoft talked about NUMS curves. Dan Bernstein from UIC/TU
Eindhoven spoke about Curve25519 and friends. There was active discussion
on the TLS WG's request during and after the presentations.

Yoav Nir (Check Point) presented on AEAD built from ChaCha20+Poly1305 for
TLS. CFRG has adopted a document describing the latter scheme, and the
CFRG chairs will soon receive a formal request from TLS WG to review this
document. The document itself can be found at
www.ietf.org/id/draft-irtf-cfrg-chacha20-poly1305-00.txt

We also had a presentation from David McGrew (Cisco Systems) on hash-based
signatures, relating to the Internet Draft
www.ietf.org/id/draft-mcgrew-hash-sigs-02.txt. The CFRG chairs will
formally ask CFRG if we should adopt the document as a RG document.

Rifaat Shekh-Yusef gave a presentation on Challenge-Response mechanisms.

Under AoB, Wendy Seltzer, representing W3C, asked CFRG to consider
creating a "per-algorithm" security considerations Informational RFC for
the algorithms listed in the W3C Web Cryptography API
(www.w3.org/TR/WebCryptoAPI). In principle, the CFRG will sponsor this
work; the initial Internet Draft will be produced by Graham Steel (INRIA),
with feedback from Rich Salz (Akamai) and help from the W3C staff. Once a
draft is available, the CFRG chairs will formally ask the CFRG list to
consider sponsoring this document.

Kenny Paterson
(for the CFRG chairs)







_______________________________________________
saag mailing list
saag@ietf.org
https://www.ietf.org/mailman/listinfo/saag
[prev in list] [next in list] [prev in thread] [next in thread]