Easy-to-use PDF utility to encrypt PDF documents on Windows OS
Adobe Acrobat allows users to have encrypted PDF files or documents by adding passwords for protection. When you keep your PDF files in this manner, you will get a prompt to enter a password to gain access. This is a good way to protect your private and confidential documents.
Encryption is the use of a mathematical system (algorithm) to make information secret from anyone not authorized to use it. Encryption uses a secret key to scramble information applied to files so that only those with the correct key can view them. PDF encryption is therefore the encryption of PDF files, the result is to encrypt pdf document.
For the PDF documents you want to protect from being opened, copied, printed or edited by unauthorized ones, you can add password to pdf so as to control the permission of opening, modifying and copying.
WowTron PDF Encryption can add security to documents and images such as confidential business documents, portfolios and more. It has features that can secure pdf document and prevent unauthorized users from opening, printing or editing and copying images and text. WowTron PDF Encryption is a powerful pdf encryption software for users to add password to pdf easily, it only costs you $15.99, just use it now.