Permanently delete data and wipe free space with BCWipe. BCWipe is trusted throughout the U.S. DoD to securely erase files and folder beyond recovery – including free space, file slack space and MFT records. Available for Windows, Mac and UNIX.
Library with encryption functions and huge integer math functions. RSA public key, AES secret key encryption, SHA-512 hash function, PRNG: Blum-Blum-Shub and RSA, Diffie-Hellman, file shredding, compression and more. For every programming language.