Research on Computer Security Protection Mechanism in Marine Communication Network

Abstract

With the vigorous development of the marine economy and the rapid progress of marine science and technology, the importance of marine communication networks as information bridges connecting key facilities such as offshore operating platforms, ships, and underwater detectors has become increasingly prominent. However, the complexity and particularity of the marine environment have brought unprecedented challenges to the security of communication networks. This article deeply explores the diverse security threats faced by marine communication networks, including harsh physical environments, network attacks, wireless communication interference, and communication link vulnerabilities. It elaborates on a variety of security protection technologies, such as data encryption, identity authentication, intrusion detection and prevention, and vulnerability scanning and repair, which together constitute a solid line of defense for marine communication network security. At the strategic level, specific measures such as strengthening physical environment protection, strengthening network access control, encrypting wireless communication data, and strengthening communication link protection are proposed to comprehensively improve the security of marine communication networks. It provides important theoretical basis and practi-cal guidance for building a safe and reliable marine communication network.