论文标题
量子PUF模型的比较
Comparison of Quantum PUF models
论文作者
论文摘要
物理不封式的功能(PUF)是物理系统中的硬件结构(例如,半导体,晶体等),用于启用半导体的唯一识别或为密码过程确保键。因此,PUF在运行时会产生一个嘈杂的秘密。可以使用此秘密来验证芯片,也可以在删除噪声后作为加密密钥可用。量子硬件领域的最新进步,在某些情况下声称实现量子至上的情况,高度针对当前RSA类型经典加密系统的脆弱性。作为解决方案,人们希望开发量子PUF来减轻此类问题。该技术有几种方法。在我们的工作中,我们比较了这些不同的方法,并介绍了QTOKSIM的要求,QTOKSIM是一种基于量子令牌的认证模拟器,测试其在多因素身份验证协议上的性能。
Physical unclonable functions (PUFs) are hardware structures in a physical system (e.g. semiconductor, crystals etc.) that are used to enable unique identification of the semiconductor or to secure keys for cryptographic processes. A PUF thus generates a noisy secret reproducible at runtime. This secret can either be used to authenticate the chip, or it is available as a cryptographic key after removing the noise. Latest advancements in the field of quantum hardware, in some cases claiming to achieve quantum supremacy, highly target the fragility of current RSA type classical cryptosystems. As a solution, one would like to develop Quantum PUFs to mitigate such problem. There are several approaches for this technology. In our work we compare these different approaches and introduce the requirements for QTOKSim, a quantum token based authentication simulator testing its performance on a multi-factor authentication protocol.