Security of marine-information system

This chapter starts from the security demand of marine-information system to emphatically introduce the main problems in the marine-information system, including wireless-communication security, secure sharing of information, big data security and military-civilian coordination, centers on the marine information security system to discuss the technology and method of guaranteeing the security of marine-information system from the aspects of communication network security, computing environment security, data and application security, security monitoring and forewarning and security support. In addition, it lays emphasis on analyzing and introducing the required key theories and technologies of the network space security for marine-information-system design.