To protect multiple PDF files, All-In-One Protector can create an own databases (.aipfile file) for every PDF file. Each database contains one PDF file.
Copy all PDF files you want to protect to one folder.
Select Option: Save each PDF file as one single encrypted file
Save the project. For every PDF file there will be a protected file with the extension .aipfile in the \Publish All Media folder
A protected PDF file can be opened in 3 ways:
•Click on the file with the extension.aipfile
•Use a menu application which opens the .aipfile file with an hyperlink like it would open a document with the extension pdf or doc
•Use a menu application which starts the All-In-One Player with the command line -f filename.aipfile - see Open a database