Open source disk encryption with strong security for the Paranoid
...This is acceptable to the legitimate owner but it makes it much harder for an attacker to gain access to the encrypted data.
All released files are PGP signed with key ID=0x680D16DE, available on key servers and downloadable at https://www.idrix.fr/VeraCrypt/VeraCrypt_PGP_public_key.asc
VeraCrypt can mount TrueCrypt volumes. It also can convert them to VeraCrypt format.
Documentation: https://www.veracrypt.fr/en/Documentation.html
FAQ : https://www.veracrypt.fr/en/FAQ.html
...KeyKiller CUDA pushes the limits of cryptographic key search performance by leveraging CUDA, thread-beam parallelism, and batch EC operations. The command-line version is open-source and free to use. For the paid advanced graphics version, please visit: https://gitlab.com/8891689/KeyKiller-Cuda/