When you save a recognized text in PDF format, you can protect the contents of the PDF-document:
Passwords and other PDF security parameters are set in the PDF Security Settings dialog box.
To open it, click the PDF Security Settings… button located on the bottom of the Save>PDF tab of the Options dialog box (Tools>Options…).
Password for opening the document | Password for editing and printing the document | Encoding level | ||
This password protects the PDF-document from unauthorized opening. The user will be able to open the document only after entering the password specified by the author. To set a password required to open the document:
The password you specified will be displayed as dots in the Document Open Password field of the PDF Security Settings dialogue box. |
This password protects the PDF-document from unauthorized editing and printing as well as copying information to another application. The user will be able to do the described action only after entering the password specified by the author. To set a password required to access file contents:
The password you specified will be displayed as dots in the Permissions Password field of the PDF Security Settings dialogue box. Next, select the actions you want to allow the users to do with the PDF-document. These restrictions are set in the Permissions settings group.
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Items in the Encryption level drop-down list let you set the encoding type for the password-protected PDF-document. Select one of the encoding levels:
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