Verification of digitally signed documents

Check the verification of the digital signature of a document that has been signed digitally using the original document and/or the file resulting from the digital signature.

The original document will only be required in those cases of an explicit signature, i.e. those types of signature in which the original document is not already contained in the signature. If you are unsure about what you need to include in this field, just leave it blank.

If the file resulting from the digital signature is entered without an extension, the type of signature cannot be Unknown.

Enter the documents