Idea Plug-in for BestCrypt performs encryption using well-known IDEA algorithm. Works in Bestcrypt Environment in any Windows system. The IDEA driver is installed simply enough, you need to place the driver's distributive in some directory, then run BestCrypt Service Manager from the BestCrypt Program Group and use the "Add.." button to add new encryption driver to the list of available drivers. The IDEA driver distributive contains source codes of the driver and special program which tests the IDEA implementation using standard test vectors.