FPGA-Based Modified Ring Oscillator Physical Unclonable Function for Internet of Vehicles

Mariam A. Hamza, H. Issa, S. Eisa
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Abstract

The Internet of Things (IoT) has opened up a world of opportunities for improving our daily lives. One offshoot of the IoT is the Internet of Vehicles (IoV), which aims to enhance traffic safety and provide low route information. However, the security of information exchanged between moving vehicles and wireless mediums is crucial. Physical Unclonable Function (PUF) is an effective security technology that creates a hardware fingerprint based on the unique characteristics of a device. The Ring Oscillator (RO) PUF is the most commonly used PUF. This study proposes an enhanced RO PUF design that generates a 64-bit secret key well-suited for IoV applications. The proposed design demonstrates significant improvements in PUF performance, with a uniqueness, reliability, and uniformity of 49.83%, 99.93%, and 49.75%, respectively. These findings suggest that the enhanced RO PUF design provides effective and reliable solutions for securing IoT devices through PUF-based authentication.
基于fpga的车联网改进环形振荡器物理不可克隆函数
物联网(IoT)为改善我们的日常生活开辟了一个充满机会的世界。物联网的一个分支是车联网(IoV),旨在提高交通安全并提供低路线信息。然而,移动车辆与无线媒介之间信息交换的安全性至关重要。物理不可克隆功能(Physical unclable Function, PUF)是一种有效的安全技术,可以根据设备的独特特征创建硬件指纹。环形振荡器(RO) PUF是最常用的PUF。本研究提出了一种增强型RO PUF设计,该设计可生成适合于车联网应用的64位密钥。所提设计在PUF性能上有显著提高,其唯一性、可靠性和均匀性分别达到49.83%、99.93%和49.75%。这些发现表明,增强的RO PUF设计为通过基于PUF的身份验证保护物联网设备提供了有效可靠的解决方案。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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