boss md2. Examples of software that can be used for file encryption are special-purpose software (e.g., GNU Privacy Guard and PGP), file archivers, and even some text editors (e.g., emacs or vi). This section lists features commonly found in disk encryption software, though not all functions may be provided in any given system. Some disk encryption systems offer two levels of Plausible Deniability, which might be useful in case a user is required to reveal the password of an encrypted volume.. decrypt walle. plsql decode. reverse md5. sha 256 collision. sha256 how