Analysis of the U.S. Military's Tactical Cloud Application Based on Zero Trust

Firstly, this paper studies the characteristics of the information environment in the tactical environment in the information age, and elaborates the definition, principles, characteristics, supporting technology and application of zero trust technology; secondly, it summarizes the development and evolution of the U.S. military's tactical cloud, service model, and the proficiency test raises the problem; once again, it analyzes the main structure and application scenarios of the Zscaler tactical cloud solution based on zero trust, and analyzes (Zscaler Private Access) and ZIA (Zscaler Internet Access, Zscaler Internet Access) solution, and summarized its characteristics and advantages; finally, put forward the enlightenment and suggestions based on the zero-trust tactical cloud for the future development of our army’s network information system.