Operation Manual

Chapter 13 – Output Formats
84
Click it to change the password security settings.
These settings are similar to the standard protection features offered
by Adobe Acrobat.
Digitally signed PDF
Next to regular and password-protected PDF output, IRISDocument
offers digitally signed PDF, PDF/A, PDF-iHQC and PDF/A-
iHQC output.
Digital signatures authenticate the identity of the document author,
certify a document and help prevent unwanted changes. They are
very hard to forge as they contain encrypted information unique to
the signer.
The author signature is invisible: it appears in the Signatures tab of
Adobe Acrobat and Adobe Reader. To ensure legibility of all
scanned information, IRISDocument does not place a signature on
the pages of recognized documents.