RFC 4894 on Use of Hash Algorithms in Internet Key Exchange (IKE) and IPsec
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Subject: RFC 4894 on Use of Hash Algorithms in Internet Key Exchange (IKE) and IPsec
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A new Request for Comments is now available in online RFC libraries.
RFC 4894
Title: Use of Hash Algorithms in
Internet Key Exchange (IKE) and IPsec
Author: P. Hoffman
Status: Informational
Date: May 2007
Mailbox: paul.hoffman@vpnc.org
Pages: 11
Characters: 22899
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-hoffman-ike-ipsec-hash-use-06.txt
URL: http://www.rfc-editor.org/rfc/rfc4894.txt
This document describes how the IKEv1 (Internet Key Exchange version
1), IKEv2, and IPsec protocols use hash functions, and explains the
level of vulnerability of these protocols to the reduced collision
resistance of the MD5 and SHA-1 hash algorithms. This memo provides
information for the Internet community.
INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution
of this memo is unlimited.
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