XML Signature Interoperability matrix
shows multiple interoperable implementations (sans minimal-canonical and schema validation). Specification could advance quickly but IETF process requires a six month Proposed Standard period.
Canonical XML interoperability matrix
shows multiple interoperable implementations, plan to enter Proposed Recommendation in January (should be published as Informational RFC shortly.)
Discussion on XML encryption and XML certificate structures pops up frequently: not part of charter.
There was an
XML Encryption Workshop
and there is an
XML Encryption Activity Proposal
before the W3C Advisory Committee.
Joseph Reagle, W3C
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