Verifying a document that was signed with a digital signature ensures that the document was not altered since the last signature was applied.
To verify a document, right-click an open document in the Document Viewer or in the Document Search Results list and select Digital Signatures | Verify Document.
If there are no signatures on the document, Verify Document is disabled.
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If the document has not been altered since the last signature, the Verify Digital Signature dialog box is displayed, verifying that the signature is valid.
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If the document has been altered since the last signature, the Verify Digital Signature dialog box is displayed, informing that the signature is not valid. See Replacing an Invalid Signature for more information.