The invention discloses a group chat communication
system and a method thereof. The
system comprises a first user module, a user name / nick name identity switch
processing module, a nick name identity distribution module and second user modules, wherein the first user module is used for managing information on users, including group managers and other group members, who have been participated in a group chat through a
client; the user name / nick name identity switch
processing module is used for responding to a user name / nick name switching request initiated through the
client and re-calculating identities of the users, participating in current group chat communication, by a preset
algorithm in a
server; the nick name identity distribution module is used for distributing identity information, which is calculated by using the user name / nick name identity switch
processing module, to corresponding users existing in a current group chat session, so as to enable each user to correspondingly obtain a relatively unique identity, namely a nick name ID (Identity), in the current group chat; the second user modules are used for supporting the other group members to be in group chat communication with the first user module through the
server. By adopting the
system and the method, the users can protect personal information on the group members during the group chat and information generated during the group chat, and the security during
information transmission is ensured.