TL:DR; Create encrypted USB Stick with embedded autoplay module.
Create encrypted USB Sticks. Every encrypted usb stick contains AutoPlay module. You just need to connect the encrypted usb flash drive to the computer and enter password to work with it.
ttdsoft WAM Pro is a license-based software that provides complete protection to any type of physical Pen drive, USB drive, Flash drive thumb drive. It has different license types, including per USB drive, to cater to your specific needs.The encyptor soft
PDF Password Cracker can be used to decrypt protected Adobe Acrobat PDF files, which have "owner" password and "user" password set. It has Key search attack, which guarantees the decryption of PDF files that use 40-bit encryption.
Fast File Encryptor is designed for fast processing of extremely large files. It can encrypt or decrypt files, contents of folders and contains a lot of additional tools. Presents a flexible user interface with detailed messages about all operations.