论文标题
具有增强安全性的量子安全单金成像
Quantum-secured single-pixel imaging with enhanced security
论文作者
论文摘要
在本文中，我们提出了一种新型的量子固定的单像素成像方法，该方法利用光子对的非经典相关性。我们的方法可以通过利用光子对的非经典相关性来检测任何欺骗它的尝试，同时拒绝通过光子先驱拒绝强烈的混沌光照射。已经进行了基于极化相关的安全性分析，表明与现有量子固定成像相比，我们的方法提高了安全性。更具体地说，可以通过我们提出的分析检测到的部分欺骗攻击，该攻击是发送真实信号和错误信号的混合物，而目前使用的方法则不能。我们还提供了使用安全分析重建的方法和可信赖的图像的原则证明。我们的方法可以使用用于量子安全通信中的成熟技术开发，从而为安全成像中的实际应用提供了有希望的方向。
In this paper, we propose a novel quantum-secured single-pixel imaging method that utilizes non-classical correlations of a photon pair. Our method can detect any attempts to deceive it by exploiting a non-classical correlation of photon pairs while rejecting strong chaotic light illumination through photon heralding. A security analysis based on polarization-correlation has been conducted, demonstrating that our method has improved security compared to existing quantum-secured imaging. More specifically, a partial deceiving attack, which sends a mixture of a true and a false signal, can be detected with our proposed analysis, while currently employed methods cannot. We also provide proof-of-principle demonstrations of our method and trustworthy images reconstructed using our security analysis. Our method can be developed using matured techniques used in quantum secure communication, thus offering a promising direction for practical applications in secure imaging.
