XMLSpy Digital Signature Lite description
The XMLSpy Digital Signature Lite Plugin for XMLSpy adds a toolbar to the XML editor

The XMLSpy Digital Signature Lite Plugin for XMLSpy adds a toolbar to the XML editor which allows you to verify the digital signature of the active document.

The public key of this certificate is used for all following verifications until you select a different certificate. If there is a current document available in the editor the button becomes enabled and allows to verify the digital signature if one is present in the document.