论文标题
V2I通信的物理层安全性：反映表面vs。继电器
Physical Layer Security for V2I Communications: Reflecting Surfaces Vs. Relaying
论文作者
论文摘要
无线车辆网络（WVN）逐个地引起了行业和研究人员的关注，因为它是智能运输系统（ITS）的基石。尽管它可以提供复杂的功能和服务，但它很容易受到网络攻击（例如窃听威胁）的影响，在这些威胁中，机密的传输信号可能会被恶意实体掩盖。在本文中，我们打算研究物理层安全性（PLS），在该安全层安全性（PLS）中，我们考虑了对车辆到基础结构（V2I）通信的窃听攻击。我们通过比较采用解码和前向的表现（D继电器，放大和前方的固定增益（AFFG）继电器以及智能反射表面（IRS）的表现，我们分析了平均保密能力。 6G。
Wireless vehicular network (WVN) is exponentially gaining attention from industries and researchers since it is the Keystone of intelligent transportation systems (ITS). Despite the sophisticated features and services that it can offer, it is susceptible to networking attacks such as eavesdropping threats where the confidential transmitted signal could be overheard by a malicious entity. In this paper, we intend to study the physical layer security (PLS) where we consider the eavesdropping attack for vehicle-to-infrastructure (V2I) communications. We analyze the average secrecy capacity, under different scenarios by comparing the performances of employing the decode-and-forward (D relay, the amplify-and-forward fixed gain (AFFG) relay, and the intelligent reflecting surface (IRS). Actually, this comparison investigates the efficiency of IRS comparing to the traditional relaying systems, since it was introduced as a novel paradigm in wireless technology with highly promising potential, especially in 5G and 6G.
