Turbine

In Turbine, the plaintext bytes are XOR combined with a pseudorandom cipher bit stream and transformed by a block cipher with variable block-lengths. The suffix is freely selectable. Depends on this, nobody can see later directly that the Target file is an encrypted one. Optional to a manually key you can choose a key-file. The key-file can be a file of any kind (picture or WAV-file). You can delete optional the Source file with the wipe-tool. Also AES Rijndael 256 Bit (CBC-Mode) is available.

Requirements:

Microsoft .NET Framework 3.5