A system and method is provided for altering secured data on a storage medium. The method includes establishing a secure session with a host, receiving, via a communications channel, a command to unlock the secured data governed by at least one of a plurality of content storage models, and unlocking...http://www.google.com.au/patents/US20030188183?utm_source=gb-gplus-sharePatent US20030188183 - Unlocking method and system for data on media
