WARNING: decrypt-only Debian package. Encryption disabled. See http://bugs.debian.org/700758. Bcrypt is a cross platform file encryption utility. Encrypted files are portable across all supported operating systems and processors. In addition to encrypting your data, bcrypt will by default overwrite the original input file with random garbage three times before deleting it in order to thwart data recovery attempts by persons who may gain access to your computer. Bcrypt uses the blowfish encryption algorithm published by Bruce Schneier in 1993.