Bcrypt for AmigaOS4 encrypts and decrypts files using the blowfish algorithm. Any files ending in .bfe will be assumed to be encrypted with bcrypt and will attempt to decrypt them. Any other input files will be encrypted. If more than one type of file is given, bcrypt will process all files which are the same as the first filetype. By default, bcrypt will compress input files before encryption, remove input files after they are processed and overwrite input files with random data to prevent data recovery.