novaPDF v7
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novaPDF v7 User Manual
Copyright © 2011 Softland
1.2.3.2.1.4 Security
The Security page from the Change Options window allows you to set a level of encryption
protected by a password, that restricts certain document permissions for the resulting PDF file.
Note that these options apply only for the document currently being printed, they are not saved in
the profile. To have changes saved in the profile, you need to set them through the Printing
Preferences-Security window.
Encryption level
Available encryption levels are:
·
No encryption - the PDF file will not be encrypted. PDF document access permissions and
user passwords cannot be set in this case (anyone can open the PDF document).
·
Low Level (40 bits) - for Adobe Reader 3.0 and above. The PDF document will be
encrypted with a low level encryption algorithm. You can setup passwords for opening the
document and other access permissions for printing, editing or extracting text and graphics.
·
High Level (128 bits) - for Adobe Reader 5.0 and above. Beside passwords and access
permissions that can be setup for low level encryption, you can add some more advance
permissions for the PDF document.
Document permissions
You can enable or disable permissions to:
Low level (40 bits):
·
Print document - if this is unchecked, the resulting PDF file will not allow printing
·
Modify document content