Research and Implementation of Intelligent Mobile Conference System Based on Zero Trust and National Secret Algorithm

In order to solve the shortcomings of traditional conference system in data security, portability and integration with office automation (OA) system, a research and implementation scheme of intelligent mobile conference system based on zero trust architecture and domestic encryption algorithm is proposed. The system adopts the zero-trust architecture as the security framework, and combines the domestic encryption algorithm to encrypt the conference data in the whole process. At the same time, the intelligent security terminal (such as the domestic flat PAD) is used to realize the functions of electronic sign-in, data browsing and so on, and seamlessly docks with the OA system through the customized interface. The experimental results show that the system performs well in function, performance and security. The response time is less than 1 second, the data transmission speed is more than $50 \mathrm{MB} / \mathrm{s}$, and the data encryption and communication security functions are effective. The system provides efficient and safe technical support for paperless mobile office, and has broad application prospects and promotion value.