I-D Action: draft-hummen-hip-middle-puzzle-01.txt
internet-drafts@ietf.org Wed, 09 January 2013 16:52 UTC
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Subject: I-D Action: draft-hummen-hip-middle-puzzle-01.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : HIP Middlebox Puzzle Offloading and End-host Notification Author(s) : Rene Hummen Martin Henze Jens Hiller Filename : draft-hummen-hip-middle-puzzle-01.txt Pages : 13 Date : 2013-01-09 Abstract: The Host Identity Protocol [RFC5201] is a secure signaling protocol with a cryptographic namespace. It provides the communicating peers with a cryptographic puzzle mechanism to protect against Denial of Service (DoS) attacks exploiting the computation and memory overheads of the protocol exchange. This document specifies an extension of the protocol that enables an on-path network entity to assist in the choice of the puzzle difficulty in case of an attack. Furthermore, it defines a modification of the puzzle mechanism that enables a host to delegate puzzle solving to an on-path network entity. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-hummen-hip-middle-puzzle There's also a htmlized version available at: http://tools.ietf.org/html/draft-hummen-hip-middle-puzzle-01 A diff from the previous version is available at: http://www.ietf.org/rfcdiff?url2=draft-hummen-hip-middle-puzzle-01 Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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