The Research Of Information Security And Realization Of The Submarine Multimedia Communication

It's an important problem for our nation defence modernization that how to construct a Multimedia Communication System(MCS) which can perform accurate, realtime, safe, stable, and flexible communication task in the submarine, or between submarine and tactical communication system. The paper researches existing tactical communication structure model, combines many technology, such as Ethernet, audio/video codec, streaming media and information security, then designs a new multimedia communication system of inner submarine, which integrated several transmit media into an integration communication networks, can transmit voice, video and data simultaneously. Therefore the new system meets the needs of inner and outer submarine communication. The paper mainly analyses the system model and realization method, also deeply studies information security about multimedia transmission. At the end, some experiments simulate our system's feasibility.