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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 Exclusive XML Canonicalization Version 1.0 a means of ensuring the accuracy of signed or encrypted XML datat..
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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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Exclusive XML Canonicalization was published in July 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 Exclusive XML Canonicalization. It is not appropriate to include the full text of the W3C Exclusive XML Canonicalization Recommendation here. Rec. X.893 specifies the use of Exclusive XML Canonicalization, thus Industry needs to be informed of where Exclusive XML Canonicalization originated as it was not defined by ISO or ITU-T.
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7.
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Relationship with other existing or emerging documents:
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Exclusive XML Canonicalization is related to the following:
" IETF RFC 2119, Key words for use in RFCs to Indicate Requirement Levels, IETF Standard 1997.
" IETF RFC 2396, Uniform Resource Identifiers (URI): Generic Syntax, 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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Exclusive XML Canonicalization 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./
" IETF RFC 2119, Key words for use in RFCs to Indicate Requirement Levels, IETF Standard 1997./
" IETF RFC 2396, Uniform Resource Identifiers (URI): Generic Syntax, IETF Standard, 1998./
" W3C XML 1.0, Extensible Markup Language (XML) 1.0 (Second Edition), W3C 2000./
" W3C XML Information Set, XML Information Set, W3C 2001./
" W3C XML Namespaces 1.0, Namespaces in XML, W3C 1999./
" W3C XML Base, XML Base, W3C 2000./
" W3C XML-Signature Syntax and Processing, W3C 2002./
" W3C Canonical XML, W3C 2001./
" W3C XML Fragment Interchange, W3C 2001./
" W3C XML Inclusions (XInclude) Version 1.0, W3C 2002./
" 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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