<SignedInfo> ; scope of sig
processing
<CanonicalizationMethod ; for SignedInfo
Algorithm="http://www.w3.org/.../xml-c14n"/>
<SignatureMethod Algorithm="dsig:dsaWithSHA-1"/>
<ObjectReference URI="http://www.myhome.com" ; points
to object
...
</ObjectReference>
<ObjectReference IDREF="#timestamp" ; points to object
...
</ObjectReference>
</SignedInfo>
SignedInfo
does not necessarily include KeyInfo
nor an
explicit SignatureAttributes
element. Instead, use an additional ObjectReference
to an Object
that includes these semantics. SignedInfo
. Presently, no
mandatory to use, perhaps a simple mandatory to implement. 8 of 11 |