Design of a high-frequency communication data transmission security monitoring system for ship navigation equipment
Navigation equipment information on ships includes sensitive information such as the ship's position and speed,making the secure monitoring of high-frequency communication data of great importance.This paper analyzes the se-curity threats in the transmission of high-frequency communication data from navigation equipment and proposes an archi-tecture for a secure monitoring system for high-frequency communication data transmission.The system is designed to en-sure data integrity verification and high-frequency communication intrusion monitoring.A hash function is constructed for data integrity verification,and through various methods such as a quick wake-up mechanism,GPS synchronization,intelli-gent scheduling of data collection,and cross-layer design,latency can be effectively reduced.Test results indicate that the system can monitor abnormal behavior in high-frequency data communication by scheduling system resources.
万方数据
维普
