论文标题
光子物理不元件的功能：从概念到在现场运行的功能齐全的设备
Photonic Physical Unclonable Functions: From the Concept to Fully Functional Device Operating in the Field
论文作者
论文摘要
本文的范围是证明能够在现实生活中作为身份验证机制和随机数生成器在现实生活中运行的完全工作和紧凑的光子物理不封函数（PUF）设备。为此，对聚合物光纤（POF）和扩散器作为PUF令牌进行了广泛的实验研究，并使用适当的数学工具评估了最重要的特性。已对两种不同的软件算法，即随机二进制方法（RBM）和单数值分解（SVD）进行了测试，以进行优化的密钥提取和误差校正代码，以增强密钥可重复性。通过考虑系统的实验评估得出的局限性和整体性能，可以广泛讨论针对实施微型，节能和低成本设备的设计细节。对最终设备的性能进行了彻底评估，表明长期稳定性为1周，工作温度范围为50C，呈指数巨大的独特挑战反应对（CRP），功率故障后的恢复以及产生NIST NIST NIST合规性的真实随机数的能力。
The scope of this paper is to demonstrate a fully working and compact photonic Physical Unclonable Function (PUF) device capable of operating in real life scenarios as an authentication mechanism and random number generator. For this purpose, an extensive experimental investigation of a Polymer Optical Fiber (POF) and a diffuser as PUF tokens is performed and the most significant properties are evaluated using the proper mathematical tools. Two different software algorithms, the Random Binary Method (RBM) and Singular Value Decomposition (SVD), were tested for optimized key extraction and error correction codes have been incorporated for enhancing key reproducibility. By taking into consideration the limitations and overall performance derived by the experimental evaluation of the system, the designing details towards the implementation of a miniaturized, energy efficient and low-cost device are extensively discussed. The performance of the final device is thoroughly evaluated, demonstrating a long-term stability of 1 week, an operating temperature range of 50C, an exponentially large pool of unique Challenge-Response Pairs (CRPs), recovery after power failure and capability of generating NIST compliant true random numbers.
