RFC 2803 (rfc2803) - Page 1 of 11


Digest Values for DOM (DOMHASH)



Alternative Format: Original Text Document



Network Working Group                                         H. Maruyama
Request for Comments: 2803                                      K. Tamura
Category: Informational                                        N. Uramoto
                                                                      IBM
                                                               April 2000


                    Digest Values for DOM (DOMHASH)

Status of this Memo

   This memo provides information for the Internet community.  It does
   not specify an Internet standard of any kind.  Distribution of this
   memo is unlimited.

Copyright Notice

   Copyright (C) The Internet Society (2000).  All Rights Reserved.

Abstract

   This memo defines a clear and unambiguous definition of digest (hash)
   values of the XML objects regardless of the surface string variation
   of XML. This definition can be used for XML digital signature as well
   efficient replication of XML objects.

Table of Contents

   1. Introduction............................................2
   2. Digest Calculation......................................3
   2.1. Overview..............................................3
   2.2. Namespace Considerations..............................4
   2.3. Definition with Code Fragments........................5
   2.3.1. Text Nodes..........................................5
   2.3.2. Processing Instruction Nodes........................6
   2.3.3. Attr Nodes..........................................6
   2.3.4. Element Nodes.......................................7
   2.3.5. Document Nodes......................................9
   3. Discussion..............................................9
   4. Security Considerations.................................9
   References................................................10
   Authors' Addresses........................................10
   Full Copyright Statement..................................11








Maruyama, et al.             Informational