雨天利用金属波纹表面进行非视距太赫兹信道的窃听风险评估
Eavesdropping risk evaluation for non-line-of-sight terahertz channels by metallic wavy surface in rain
AI总结：
本研究评估了雨天环境下利用金属波纹表面的非视距太赫兹通信信道的窃听风险，揭示了信号拦截的可行性，强调了室外太赫兹网络亟需防范窃听以保障安全。
摘要：
通过表面反射进行的非视距（NLOS）数据传输，对于提升太赫兹（THz）通信系统的覆盖范围与效率至关重要。然而，该技术也带来了严重的窃听风险，在雨天等恶劣天气条件下，复杂的双站散射效应进一步加剧了这一风险。本研究深入评估了在模拟雨天环境中，使用金属波纹表面（MWS）时NLOS THz通信信道面对窃听的脆弱性。观察结果表明，在这些条件下成功拦截信号是可行的，这凸显了利用NLOS信道扩大覆盖范围的室外太赫兹通信网络普遍面临的安全隐患。这一发现强调，必须解决并缓解潜在的窃听威胁，以确保在不同环境条件下实现安全可靠的太赫兹通信。
英文摘要：
Non-line-of-sight (NLOS) data transmission through surface reflection is pivotal for enhancing the reach and efficiency of terahertz (THz) communication systems. However, this innovation also introduces significant eavesdropping risks, exacerbated by the complex bistatic scattering effects during adverse weather conditions like rain. This work delves into the assessment of the vulnerabilities of NLOS THz communication channels to eavesdropping under simulated rain conditions using metallic wavy surfaces (MWS). The observation reveals the feasibility of successful signal interception under these conditions, highlighting a prevalent security concern for outdoor terahertz communication networks utilizing NLOS channels to broaden coverage. This insight underscores the critical need for addressing and mitigating potential eavesdropping threats to ensure secure and reliable terahertz communications in varied environmental conditions.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
