Put Your Internet Draft Title Here
draft-ietf-lamps-pkix-shake-00

The information below is for an old version of the document
Document Type Active Internet-Draft (lamps WG)
Last updated 2017-10-30
Stream IETF
Intended RFC status (None)
Formats pdf htmlized bibtex
Reviews
Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state I-D Exists
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)
LAMPS WG                                                   P. Kampanakis
Internet-Draft                                             Cisco Systems
Intended status: Standards Track                                 Q. Dang
Expires: May 3, 2018                                                NIST
                                                        October 30, 2017

                   Put Your Internet Draft Title Here
                     draft-ietf-lamps-pkix-shake-00

Abstract

   This document describes the conventions for using the SHAKE family of
   hash functions in the Internet X.509 PKI as one-way hash functions
   with the RSA, DSA and ECDSA signature algorithms; the conventions for
   the associated subject public keys are also described.  Digital
   signatures are used to sign messages, certificates and CRLs
   (Certificate Revocation Lists).

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
   working documents as Internet-Drafts.  The list of current Internet-
   Drafts is at https://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on May 3, 2018.

Copyright Notice

   Copyright (c) 2017 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (https://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of

Kampanakis & Dang          Expires May 3, 2018                  [Page 1]
Internet-Draft              Abbreviated Title               October 2017

   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Change Log  . . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   3.  Algorithm support . . . . . . . . . . . . . . . . . . . . . .   2
     3.1.  SHAKE One-Way Hash Functions  . . . . . . . . . . . . . .   2
     3.2.  Signature Algorithms  . . . . . . . . . . . . . . . . . .   3
       3.2.1.  RSA with SHAKE  . . . . . . . . . . . . . . . . . . .   3
       3.2.2.  DSA with SHAKE  . . . . . . . . . . . . . . . . . . .   3
       3.2.3.  ECDSA with SHAKE  . . . . . . . . . . . . . . . . . .   4
     3.3.  Public Keys . . . . . . . . . . . . . . . . . . . . . . .   5
   4.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .   6
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   6
   6.  Security Considerations . . . . . . . . . . . . . . . . . . .   6
   7.  References  . . . . . . . . . . . . . . . . . . . . . . . . .   6
     7.1.  Normative References  . . . . . . . . . . . . . . . . . .   6
     7.2.  Informative References  . . . . . . . . . . . . . . . . .   7
   Appendix A.  ASN.1 module . . . . . . . . . . . . . . . . . . . .   7
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .   7

1.  Change Log

   o  draft-kampanakis-adding-shake-to-pkix-00:

      *  Initial version

2.  Introduction

   EDNOTE: More here.

3.  Algorithm support

   This section describes several cryptographic algorithms which may be
   used with the Internet X.509 Certificate and CRL profile [RFC5280].
   This section describes two one-way hash functions and digital
   signature algorithms using these functions, which may be used to sign
   certificates and CRLs, and identifies OIDs (Object Identifiers) for
   public keys contained in certificates.

3.1.  SHAKE One-Way Hash Functions

   The SHA-3 family of one-way hash functions is specified in [SHA3].
   In the SHA-3 family, two extendable-output functions, called SHAKE128
   and SHAKE256 are defined.  Four hash functions, SHA3-224, SHA3-256,
   SHA3-384, and SHA3-512 are also defined but are out of scope for this

Kampanakis & Dang          Expires May 3, 2018                  [Page 2]
Internet-Draft              Abbreviated Title               October 2017

   document.  The output lengths, in bits, of the SHAKE hash functions
   is defined by the parameter d.  The corresponding collision and
   preimage resistance security levels for SHAKE128 and SHAKE256 are
   respectively min(d/2,128) and min(d,128) and min(d/2,256) and
   min(d,256).  The OIDs (Object Identifiers) for these two hash
Show full document text