2.3.4.2 \0x06DataSpaces\DataSpaceInfo Storage
The DataSpaceInfo storage MUST contain a stream (1) that is defined as follows:
The \0x06DataSpaces\DataSpaceInfo storage MUST contain a stream (1) named "StrongEncryptionDataSpace", which MUST contain a DataSpaceDefinition structure (section 2.1.7).
The DataSpaceDefinition structure MUST have exactly one TransformReferences entry, which MUST be "StrongEncryptionTransform".