Triplo Block Encryption Algorithm, adopted in WinSecure series,  is an enhanced version of Triple DES that replaces the existing DES and provides higher security.  This enhanced version of block encryption standard executes encryption by using 64-bit mode as a processing unit, like the ordinary Triple DES, and uses a 256-bit encryption key.   Triplo Block Encryption Algorithm was developed by Toshiba Corporation and is registered with ISO/IEC 9979.
Triplo is a trademark of Toshiba Corporation.