PDF encryption software-128 bit RC4 AES strong protection for PDF documents
While creating your content in pdf document, you also need to take document security into your consideration. As it is a vitally important issue in our daily lives, we need to pay more attention to the document protection. How to find a good and cheaper pdf encrytion software? Any good recommendation?
Of course, here is one best pdf encryption software for users to secure pdf documents and set restrictions to pdf documents. It is called WowTron PDF Encryption.
Step1: Download WowTron PDF Encryption from http://wowtron.com/
Step2:Import PDF documents and apply passwords to pdf documents.
Step3: Export pdf documents.