The PDC file extension is used to store PDF files that have been encrypted with Lizard Safeguard security software, a software package designed to protect PDFs for unwanted and unauthorized copying and editing.
These files are secured with AES encryption can only be accessed by authorized persons.
.pdc File Extension
Developer:
LockLizard
什么是 pdc 档案以及打开它的方法 - Lizard Safeguard Secure Pdf File
开发商:
LockLizard