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1.
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Clear description of the referenced document:
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2.
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Status of approval:
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This is a W3C Recommendation Published in 2002.
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3.
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Justification for the specific reference:
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Draft Rec. X.xacml3 refers to XML Encryption Syntax and Processing, as a means of securing XML data.
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4.
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Current information, if any, about IPR issues:
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No Issues.
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5.
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Other useful information describing the "Quality" of the document:
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XML Encryption was published in December 2002, and has been widely used. Conformance requirements are clear, and the specification is readily and widely available.
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6.
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The degree of stability or maturity of the document:
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The document is considered stable and provides a complete description of XML Encryption Syntax and Processing.
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7.
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Relationship with other existing or emerging documents:
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XML Encryption is related to the following:
" IETF RFC 2119, Key words for use in RFCs to Indicate Requirement Levels, IETF Standard 1997.
" W3C XML Schema Part 1, XML Schema Part 1: Structures, W3C 2001.
" W3C XML Schema Part 2, XML Schema Part 2: Datatypes, W3C 2001.
" IETF RFC 2396, Uniform Resource Identifiers (URI): Generic Syntax, IETF Standard, 1998.
" W3C XML Namespaces 1.0, Namespaces in XML, W3C 1999.
" W3C XML 1.0, Extensible Markup Language (XML) 1.0 (Second Edition), W3C 2000.
" W3C XML Information Set, XML Information Set, W3C 2001.
" IETF RFC 3023, XML Media Types, IETF Standard, 1998.
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8.
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Any explicit references within that referenced document should also be listed:
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XML Encryption references the following documents: However it is considered that it is not necessary to reference these documents, as they do not directly impact X.893./
" ANSI X9.52, Triple Data Encryption Algorithm Modes of Operation, ANSI 1998./
" NIST FIPS 197, Advanced Encryption Standard, NIST 2001./
" IETF RFC 3394, Advanced Encryption Standard (AES) Key Wrap Algorithm, IETF 2002./
" IETF RFC 3370, Cryptographic Message Syntax (CMS) Algorithms, IETF 2002./
" IETF RFC 3217, Triple-DES and RC2 Key Wrapping, IETF 2001./
" NIST FIPS 46-3, Data Encryption Standard (DES), NIST 1999./
" W3C XML Encryption Requirements, W3C 2002./
" IETF RFC 2631, Diffie-Hellman Key Agreement Method, IETF 1999./
" IETF RFC 2616, Hypertext Transfer Protocol -- HTTP/1.1, IETF Standard, January 1996/
" IETF RFC 2119, Key words for use in RFCs to Indicate Requirement Levels, IETF Standard 1997./
" IETF RFC 2045, Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies, IETF 1996./
" IETF RFC 2048, Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures, IETF 1996./
" Unicode TR15, Unicode Normalization Forms, Unicode Consortium 1999./
" Normalization Corrigendum, Unicode Consortium 2003./
" IETF RFC 2437, PKCS #1: RSA Cryptography Specifications Version 2.0, IETF 1998./
" NIST FIPS 180-1, Secure Hash Standard, NIST 1995./
" IETF RFC 2781, UTF-16, an encoding of ISO 10646, IETF Standard 2000./
" IETF RFC 2279, UTF-8, a transformation format of ISO 10646, IETF Standard 1998./
" IETF RFC 2396, Uniform Resource Identifiers (URI): Generic Syntax, IETF Standard, 1998./
" ITU-T X.509 version 3, The Directory Authentication Framework, ITU-T 1997./
" W3C XML 1.0, Extensible Markup Language (XML) 1.0 (Second Edition), W3C 2000./
" W3C XML Base, XML Base, W3C 2000./
" W3C Canonical XML, W3C 2001./
" W3C Exclusive XML Canonicalization, W3C 2002./
" W3C XML-Signature Syntax and Processing, W3C 2002./
" W3C Decryption Transform for XML Signature, W3C 2002./
" W3C XML Information Set, XML Information Set, W3C 2001./
" IETF RFC 3023, XML Media Types, IETF Standard, 1998./
" W3C XML Namespaces 1.0, Namespaces in XML, W3C 1999./
" W3C XML Schema Part 1, XML Schema Part 1: Structures, W3C 2001./
" W3C XML Schema Part 2, XML Schema Part 2: Datatypes, W3C 2001./
" W3C XML Path Language (XPath), W3C 1999./
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9.
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Qualification of
W3C:
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W3C is qualified for including references in ITU-T Recommendations under Recommendation A.5 procedures.
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10.
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Other (for any supplementary information):
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All standards are available on-line. An index of Recommendation and their status may be found in the W3C archives at http://www.w3.org/TR/ .
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