Short description of Advanced Encryption Package Professional 5.3.13: Strong file protection by 128-2048 bit encryption (AES 256-bit and RSA 2048-bit are also supported). Secure file deletion is also supported: U.S. DoD 5200.28, GOST P50739-95 and others. USB Flash Drives can be used as the storage for strong encryption/decryption keys. Creating Self-Decrypting executable files. Powerful command line utility. Ability to encrypt/decrypt files from Windows Explorer in 1-2 mouse clicks.