| Microsoft XML Core Services (MSXML) 5.0 for Microsoft Office - Digital Signatures |  |
XML Digital Signature Interfaces
[This feature was first implemented for MSXML 5.0.]
XML Digital Signature supports the following COM interfaces to work with digital signatures and cryptographic keys.
| Interface |
Description |
| IXMLDigitalSignature |
Dispatchable interface that handles signing and verification, as well as key manipulations. |
| IXMLDigitalSignatureEx |
Non-dispatchable interface that handles signing and verification, as well as key manipulations. |
| IXMLDSigKey |
Dispatchable interface that provides information about the key used for signing or verification. |
| IXMLDSigKeyEx |
Non-dispatchable interface that provides information about the key used for signing or verification. |