Description

FreeOTFE: A free "on-the-fly" transparent disk encryption program for MS Windows 2000/XP/Vista PCs and Windows Mobile 2003/2005 PDAs

Using this software, you can create one or more "virtual disks" on your computer - anything written to these disks is automatically, and securely, encrypted before being stored on your computers hard drive.

Features

Screenshots of FreeOTFE are available

Hash algorithms included:

Hash
Hash Length (in bits)
Block Length (in bits)
Source Library
MD2
128
128
LibTomCrypt
MD4
128 512
LibTomCrypt
MD5
128 512
LibTomCrypt
Null
(variable)
(variable) n/a
RIPEMD-128
128
512 LibTomCrypt
RIPEMD-160
160
512 LibTomCrypt
RIPEMD-160 (Linux; Twice, with A)
320
512 LibTomCrypt
SHA-1
160
512 LibTomCrypt
SHA-224
224
512 LibTomCrypt
SHA-256 256
512 LibTomCrypt
SHA-384 384
1024
LibTomCrypt
SHA-512 512
1024
LibTomCrypt
Tiger
192
512
LibTomCrypt
Whirlpool
512 512 LibTomCrypt


Cyphers included:

Cypher
Key length (in bits) Block Length (in bits)
Source Library
Comments
AES
128
128 Dr. Brian R. Gladman
AES 192 128 Dr. Brian R. Gladman
AES 256 128 Dr. Brian R. Gladman
AES
128
128 LibTomCrypt
AES 192 128 LibTomCrypt
AES 256 128 LibTomCrypt
Blowfish
128
64
LibTomCrypt
Blowfish
160
64 LibTomCrypt
Blowfish
192
64 LibTomCrypt
Blowfish 256
64 LibTomCrypt
Blowfish 448
64 LibTomCrypt
CAST5
128
64
LibTomCrypt aka CAST-128
CAST6 128
128 Dr. Brian R. Gladman aka CAST-256
CAST6 160
128 Dr. Brian R. Gladman aka CAST-256
CAST6 192
128 Dr. Brian R. Gladman aka CAST-256
CAST6 224
128 Dr. Brian R. Gladman aka CAST-256
CAST6 256
128 Dr. Brian R. Gladman aka CAST-256
DES
64
64
LibTomCrypt
3DES
192
64
LibTomCrypt Standard encrypt, decrypt, encrypt
MARS
128
128
Dr. Brian R. Gladman
MARS
192
128
Dr. Brian R. Gladman
MARS
256
128
Dr. Brian R. Gladman
Null
0
(variable)
n/a

RC-6
128
128
Dr. Brian R. Gladman
RC-6
192
128
Dr. Brian R. Gladman
RC-6
256
128
Dr. Brian R. Gladman
RC-6
128
128
LibTomCrypt
RC-6
192
128
LibTomCrypt
RC-6
256
128
LibTomCrypt
RC-6
1024
128
LibTomCrypt
Serpent 128
128 Dr. Brian R. Gladman
Serpent 192
128 Dr. Brian R. Gladman
Serpent
256
128
Dr. Brian R. Gladman

Twofish 128 128 Dr. Brian R. Gladman
Twofish 192
128 Dr. Brian R. Gladman
Twofish 256
128 Dr. Brian R. Gladman
Twofish
128
128
Hi/fn and Counterpane Systems
Twofish 192
128 Hi/fn and Counterpane Systems
Twofish 256
128
Hi/fn and Counterpane Systems
Twofish
128
128
LibTomCrypt
Twofish 192
128 LibTomCrypt
Twofish 256
128
LibTomCrypt
XOR
(variable)
(variable) n/a