Element	Rules	Description
type	Mandatory	xverify
operand	Optional	required the resource to be signed
operator	Optional	n/a
param	Optional	n/a
target	Optional Fragment OK	required the target resource

The xverify accessor is used to validate the standard XML signature of the operand document. If the signature is valid it returns a canonical boolean true document.

If the signature does not exist or is invalid it returns a canonical boolean false document.

xverify uses the Apache XML Security package and may be used to validate documents signed using any standards complient implementation of XML Signature.

Example

TBD

References

xsign URA

Apache XML Security

W3C XML Signature

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