realcrypt

Free Open-Source Disk Encryption Software

Based on TrueCrypt, freely available at <a href="http://www.truecrypt.org/">http://www.truecrypt.org/</a> . RealCrypt is mainly just a rebrand to allow for modifications to take place, functionality remains all the same. Main Features: - Creates a virtual encrypted disk within a file and mounts it as a real disk. - Encrypts an entire hard disk partition or a storage device such as USB flash drive. - Encryption is automatic, real-time (on-the-fly) and transparent. - Provides two levels of plausible deniability, in case an adversary forces you to reveal the password: 1) Hidden volume (steganography). 2) No RealCrypt volume can be identified (volumes cannot be distinguished from random data). - Encryption algorithms: AES-256, Blowfish (448-bit key), CAST5, Serpent, Triple DES, and Twofish. Mode of operation: LRW (CBC supported as legacy).