Design and Implementation of Instant Messaging Service System for Internet Enterprises Based on Hierarchical Protection

Aiming at the problems of serious information leakage and high control difficulty in the instant messaging service system of Internet enterprises, this paper designs a hierarchical protection instant messaging service system, analyzes the software architecture around identity authentication, notification service, message service and file service, and constructs a hierarchical protection system of instant messaging service system. Finally, the system implementation is analyzed for important modules. The overall performance of the communication system is good, and the information security, protection and controllability are remarkable, which can meet the development needs of Internet enterprises, and make sure they can provide excellent service.