Open-source free on-the-fly disk encryption for Windows, Mac OS and GNU/Linux. It can encrypt partitions or create virtual encrypted disks within files. Implemented ciphers: AES-256, Blowfish (448-bit key), 3DES, Serpent, Twofish. Provides plausible d...

A password based file encryption solution for the Windows platform. It is free for private use.

Offers 30 different way to encrypt a file along with personalized key for decrypting it.

Multiple ciphers and key manager integrated with the Windows shell.

Creates self-extracting, encrypted files through the use of the common Blowfish algorithm.

Sends and receives private data hidden in images of various types by using a strong encrypting algorithm.

Allows for secure email encryption on the move, and can run from floppy or USB drive.

Encrypts files using the industry-standard DES cipher and produces self-extracting Windows executable encrypted files, which can be sent safely over the Internet.

The aCrypt software allows the user to encrypt files and send them via email to others without the software.

A program which is able to encrypt and decrypt files of every type and even whole directory structures using strong encryption.