The W3C XML Security Specifications Maintenance Working Group
has published the second edition of
XML Signature Syntax and Processing (Second Edition) .
"This Second Edition of XML Signature Syntax and
Processing adds Canonical XML 1.1 as a required
canonicalization algorithm and recommends its use for inclusive
canonicalization. This version of Canonical XML enables use of
xml:id
and xml:base
Recommendations
with XML Signature and also enables other possible future
attributes in the XML namespace. Additional minor changes,
including the incorporation of known errata, are documented in
Changes in XML Signature Syntax and Processing
(Second Edition)."