draft-ietf-ipsecme-esp-ah-reqts-04.txt   draft-ietf-ipsecme-esp-ah-reqts-05.txt 
Network Working Group D. McGrew Network Working Group D. McGrew
Internet-Draft Cisco Systems Internet-Draft Cisco Systems
Obsoletes: 4835 (if approved) W. Feghali Obsoletes: 4835 (if approved) P. Hoffman
Intended status: Standards Track Intel Corp. Intended status: Standards Track VPN Consortium
Expires: October 5, 2014 P. Hoffman Expires: October 13, 2014 April 11, 2014
VPN Consortium
April 3, 2014
Cryptographic Algorithm Implementation Requirements and Usage Guidance Cryptographic Algorithm Implementation Requirements and Usage Guidance
for Encapsulating Security Payload (ESP) and Authentication Header (AH) for Encapsulating Security Payload (ESP) and Authentication Header (AH)
draft-ietf-ipsecme-esp-ah-reqts-04 draft-ietf-ipsecme-esp-ah-reqts-05
Abstract Abstract
This Internet Draft is standards track proposal to update to the This Internet Draft is standards track proposal to update to the
Cryptographic Algorithm Implementation Requirements for ESP and AH; Cryptographic Algorithm Implementation Requirements for ESP and AH;
it also adds usage guidance to help in the selection of these it also adds usage guidance to help in the selection of these
algorithms. algorithms.
The Encapsulating Security Payload (ESP) and Authentication Header The Encapsulating Security Payload (ESP) and Authentication Header
(AH) protocols makes use of various cryptographic algorithms to (AH) protocols makes use of various cryptographic algorithms to
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on October 5, 2014.
This Internet-Draft will expire on October 13, 2014.
Copyright Notice Copyright Notice
Copyright (c) 2014 IETF Trust and the persons identified as the Copyright (c) 2014 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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would be caused if such a flaw were found would be so large. would be caused if such a flaw were found would be so large.
6. Acknowledgements 6. Acknowledgements
Much of the wording herein was adapted from [RFC4835], the parent Much of the wording herein was adapted from [RFC4835], the parent
document of this document. That RFC itself borrows from [RFC4305], document of this document. That RFC itself borrows from [RFC4305],
which borrows in turn from [RFC4307]. RFC4835, RFC4305, and RFC4307 which borrows in turn from [RFC4307]. RFC4835, RFC4305, and RFC4307
were authored by Vishwas Manral, Donald Eastlake, and Jeffrey were authored by Vishwas Manral, Donald Eastlake, and Jeffrey
Schiller respectively. Schiller respectively.
Thanks are due to Brian Weis, Cheryl Madson, Dan Harkins, Paul Thanks are due to Wajdi Feghali, Brian Weis, Cheryl Madson, Dan
Wouters, Ran Atkinson, Scott Fluhrer, Tero Kivinen, and Valery Harkins, Paul Wouters, Ran Atkinson, Scott Fluhrer, Tero Kivinen, and
Smyslov for insightful feedback on this draft. Valery Smyslov for insightful feedback on this draft.
7. IANA Considerations 7. IANA Considerations
None. None.
8. Security Considerations 8. Security Considerations
The security of a system that uses cryptography depends on both the The security of a system that uses cryptography depends on both the
strength of the cryptographic algorithms chosen and the strength of strength of the cryptographic algorithms chosen and the strength of
the keys used with those algorithms. The security also depends on the keys used with those algorithms. The security also depends on
the engineering and administration of the protocol used by the system the engineering and administration of the protocol used by the system
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Authors' Addresses Authors' Addresses
David McGrew David McGrew
Cisco Systems Cisco Systems
13600 Dulles Technology Drive 13600 Dulles Technology Drive
Herndon, Virginia 20171 Herndon, Virginia 20171
USA USA
Phone: 408 525 8651 Phone: 408 525 8651
Email: mcgrew@cisco.com Email: mcgrew@cisco.com
Wajdi Feghali
Intel Corp.
75 Reed Road
Hudson, Massachusetts
USA
Email: wajdi.k.feghali@intel.com
Paul Hoffman Paul Hoffman
VPN Consortium VPN Consortium
Email: paul.hoffman@vpnc.org Email: paul.hoffman@vpnc.org
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