Digital TAPLOCK is a file encryption and file shredder application that uses Picture PassPhrase security to build advanced passwords using easy to remember pictures and optional keyboard entries. Users can choose from Picture In Picture passphrase elements, category based picture thumbnails or AVI movie clip elements as well as traditional keyboard elements. Files are managed using Managed Containers which allow individual file encryption at the Hard disk level AND/OR Mounted Volumes which are stored on portable USB Disk hardware devices. You can mix and match the different passphrase methods to create a truely unique and secure passphrase. Users can import and use their own pictures within the software. Decrypt files on the fly to configurable output locations, temp files directory or ramdisk. Uses Advanced Encryption Standard AES or Blowfish for encryption algorithms.