Puffer

Puffer is a general purpose encryption utility for protecting your most sensitive data from unauthorized viewing. Use Puffer to securely exchange e-mail with other Puffer users, compress and encrypt your data files into zip-style PUF archives, use steganography to hide data among the pixels of image files, and distribute self-decrypting archives to non-Puffer users. Extensive wiping options are also available to permanently erase sensitive data. Puffer uses 256-bit AES encryption with 2048-bit Diffie-Hellman public keys.

What is new in this release:

Version 4.05 replaces controls in self-extracting archive code that were triggering false positives from anti-virus programs and has increased GUI font size.

Limitations:

25-use trial