设计阻抗失配物联网安全的物理不可克隆功能

IF 1.3 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Active and Passive Electronic Components Pub Date : 2017-01-24 DOI:10.1155/2017/4070589

Xiaomin Zheng, Yuejun Zhang, Jiaweng Zhang, Huang Wenqi

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引用次数: 2

摘要

我们提出了一种新的设计，物理不可克隆功能(PUF)方案，为物联网(IoT)，一直遭受多层次的安全威胁。随着越来越多的物体在物联网网络上相互连接，每个物体的身份变得非常重要。为了验证每个对象，我们设计了阻抗不匹配PUF，该PUF利用传输线的随机物理因素来生成安全唯一私钥。详细分析了传输线的特性阻抗和印刷电路板的信号传输原理。为了提高PUF的可靠性，在PUF上采用了电流反馈放大器(CFA)方法。最后，对所提出的方案进行了实现和测试。测量结果表明，阻抗失配PUF具有较好的不可预测性和随机性。

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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Design Impedance Mismatch Physical Unclonable Functions for IoT Security

We propose a new design, Physical Unclonable Function (PUF) scheme, for the Internet of Things (IoT), which has been suffering from multiple-level security threats. As more and more objects interconnect on IoT networks, the identity of each thing is very important. To authenticate each object, we design an impedance mismatch PUF, which exploits random physical factors of the transmission line to generate a security unique private key. The characteristic impedance of the transmission line and signal transmission theory of the printed circuit board (PCB) are also analyzed in detail. To improve the reliability, current feedback amplifier (CFA) method is applied on the PUF. Finally, the proposed scheme is implemented and tested. The measure results show that impedance mismatch PUF provides better unpredictability and randomness.

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来源期刊

Active and Passive Electronic Components ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

1.30

自引率

0.00%

发文量

审稿时长

13 weeks

期刊介绍： Active and Passive Electronic Components is an international journal devoted to the science and technology of all types of electronic components. The journal publishes experimental and theoretical papers on topics such as transistors, hybrid circuits, integrated circuits, MicroElectroMechanical Systems (MEMS), sensors, high frequency devices and circuits, power devices and circuits, non-volatile memory technologies such as ferroelectric and phase transition memories, and nano electronics devices and circuits.