2.5.2.1 SignedInfo Element

The SignedInfo element MUST contain the following elements:

  • CanonicalizationMethod, where the algorithm MUST be as specified in [Can-XML-1.0].

  • Reference, where the URI attribute MUST be "#idPackageObject", and DigestMethod is provided by the application.<28>

  • Reference, where the URI attribute MUST be "#idOfficeObject", and DigestMethod is provided by the application.<29>