ToringoLib
ToringoLib is a set of Real Stuio plugins in RBX format developed by Toringo Software Consultancy Co., Ltd. Currently, it is made up of ToringoCrypto and ToringoDRMInfo. It also includes detailed documentation and plenty of examples.
ToringoCrypto
ToringoCrypto plugin provides functions such as encryption, decryption and checksum calculating based on some common cryptology algorithms for Real Studio developers. Currently, it supports RSA (128 to 1024 bits) and DES/3DES/TDEA encryption, and CRC 16/32 checksum. It's the first Real Studio plugin to implement an unsymmetrical encryption function and public-key cryptography algorithm.
ToringoDRMInfo
ToringoDRMInfo is designed for uniquely identifying computers. Features provided by this plugin are useful to implement software registration, license granting (such as a license for allowing someone to play a specific media file or read a specific e-book), data encryption, permission validation, and other DRM (Digital Rights Management) functions, which are based on the information of a specific machine.