A TYPE OF ENTERPRISE LEVEL INSTANT MESSAGING(IM) SYSTEM AND METHOD THAT SUPPORTS CROSS SYSTEM MESSAGING

摘要

This invention discloses a type of enterprise level Instant Messaging(IM)system that supports cross-system messaging, consisting of server and client. A type of enterprise level Instant Messaging(IM) system that supports cross-system messaging. Servers including primary server and secondary server, to provide secured IM server to clients; Primary server is consisting of 4 modules, namely interconnection, security, IM and database module, applies on the interconnectivity and communication amongst different IM systems. Secondary server is consisting of 3 modules, namely security, IM and database module. A type of cross-system IM method, supports user creating P2P messaging or IM group chat across different IM system. This invention enables different organizations or enterprises to build their own respective independent enterprise level IM network and able to interconnect and communicate with each other under security policy control, thus user able to access a secured cross-system IM.