RFC 2536 (rfc2536) - Page 1 of 6


DSA KEYs and SIGs in the Domain Name System (DNS)



Alternative Format: Original Text Document



Network Working Group                                        D. EastLake
Request for Comments: 2536                                           IBM
Category: Standards Track                                     March 1999


           DSA KEYs and SIGs in the Domain Name System (DNS)

Status of this Memo

   This document specifies an Internet standards track protocol for the
   Internet community, and requests discussion and suggestions for
   improvements.  Please refer to the current edition of the "Internet
   Official Protocol Standards" (STD 1) for the standardization state
   and status of this protocol.  Distribution of this memo is unlimited.

Copyright Notice

   Copyright (C) The Internet Society (1999).  All Rights Reserved.

Abstract

   A standard method for storing US Government Digital Signature
   Algorithm keys and signatures in the Domain Name System is described
   which utilizes DNS KEY and SIG resource records.

Table of Contents

   Abstract...................................................1
   1. Introduction............................................1
   2. DSA KEY Resource Records................................2
   3. DSA SIG Resource Records................................3
   4. Performance Considerations..............................3
   5. Security Considerations.................................4
   6. IANA Considerations.....................................4
   References.................................................5
   Author's Address...........................................5
   Full Copyright Statement...................................6

1. Introduction

   The Domain Name System (DNS) is the global hierarchical replicated
   distributed database system for Internet addressing, mail proxy, and
   other information. The DNS has been extended to include digital
   signatures and cryptographic keys as described in [RFC 2535].  Thus
   the DNS can now be secured and can be used for secure key
   distribution.





Eastlake                    Standards Track