Abstract:

Data Distribution Service (DDS) is widely used in shipboard system, and security of network becomes particularly important in modern naval warfare. However, there are few researches on security assessment for shipboard network based on DDS up to now. Based on modeling for the architecture of DDS and shipboard network based on DDS, this paper analyzes the security assessment factors of DDS’s QoS configuration, DDS’s domain division, shipboard network structure and shipboard network control, and establishes a set of security assessment index system for shipboard network based on DDS. Meanwhile, an example of security assessment is given for the index system by an assessment method based on Fuzzy Analytic Hierarchy Process (FAHP). The assessment result proves the feasibility of index system and assessment method.

Key words: data distribution service, shipboard network, security assessment, index system, fuzzy analytical hierarchy process