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I would like to certify a document to prevent tampering & protection. I don't use Password since it can be removed. Is there a way to certify a document without signing it?
Thanks
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Try the certificate security.
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Which button?
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File > Properties > Security
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Which Option do I choose from there?
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Certificate security
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Do I select - Validate All Signatures, Certify (Visible Signature), or Certify (Invisible Signature)?
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Where does you see this?
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Certifying a PDF is applying a specific kind of signature. Thus, no, you cannot certify without signing.Is there a way to certify a document without signing it?
Other mechanisms also can be removedI don't use Password since it can be removed.
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Not certificates. That's very difficult to remove