Security performance analysis of physical layer transmission link for millimeter wave communication system

摘要

The traditional credibility-based security performance analysis method of physical layer transmission link for millimeter wave communication system applies single analytic hierarchy process and the built evaluation index system has limitation. To address this problem, a security performance evaluation method for physical layer link of millimeter wave communication system based on fuzzy AHP is proposed in this paper. Combined with fuzzy evaluation and analytic hierarchy process, the safety performance evaluation index system of physical layer transmission link for millimeter wave communication system is built from 4 aspects: asset, threat, vulnerability, and security. Experimental results show that the proposed method can obtain valuable evaluation results, and it is reliable and accurate for analyzing the security performance of the physical layer transmission link for millimeter wave communication system.