A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Transport Layer Security Working Group of the IETF.
Title : Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for TLS
Author : Daniel Kahn Gillmor
Filename : draft-ietf-tls-negotiated-ff-dhe-10.txt
Pages : 26
Date : 2015-06-01
Abstract:
Traditional finite-field-based Diffie-Hellman (DH) key exchange
during the TLS handshake suffers from a number of security,
interoperability, and efficiency shortcomings. These shortcomings
arise from lack of clarity about which DH group parameters TLS
servers should offer and clients should accept. This document offers
a solution to these shortcomings for compatible peers by using a
section of the TLS "EC Named Curve Registry" to establish common
finite-field DH parameters with known structure and a mechanism for
peers to negotiate support for these groups.
This draft updates TLS versions 1.0 [RFC2246], 1.1 [RFC4346], and 1.2
[RFC5246], as well as the TLS ECC extensions [RFC4492].
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-tls-negotiated-ff-dhe/
There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-tls-negotiated-ff-dhe-10
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-tls-negotiated-ff-dhe-10
Please note that it may take a couple of minutes from the time of submission
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