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Full quantum one‐way function for quantum cryptography

机译：完整的量子的特色方法函数量子密码学

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Summary One‐way functions are fundamental tools for cryptography. Until now, quantum one‐way functions have several input‐output categories such as “classical‐to‐classical,” “classical‐to‐quantum,” and “quantum‐to‐classical,” which are used for postquantum cryptography or quantum cryptography. However, there are still no intrinsic “quantum‐to‐quantum” quantum one‐way functions. In this article, we propose the full quantum one‐way function to design full quantum cryptographic schemes. By concatenating the “quantum‐classical” one‐way function and the rotation operation of single qubit, the full quantum one‐way function has the input and output of quantum states. We prove its one‐way property from “easy computation” and “computationally difficult to invert.” Then we apply the full quantum one‐way function to quantum identity authentication. Security analysis shows that the proposed quantum identity authentication scheme based on the full quantum one‐way function is secure even under active attacks.
机译：xml: id = " que232 - abs - 0001 " > <标题是密码学的基本工具。现在,量子的特色功能有几个方法输入量输出等类别《古典‐古典”、“古典‐‐‐量子,"和“量子~还是经典”,用于postquantum密码学或量子密码学。然而,仍然有内在“量子~高量子自“量子的特色功能。在本文中,我们提出了完整的量子特色功能,设计完整的量子加密方案。“量子检测——古典”的特色功能和方法单量子位的旋转操作量子的特色方法函数的输入和输出的量子态。从“简单计算”和“计算很难转化。”量子的特色方法函数量子身份身份验证。提出的量子身份认证方案基于完整的量子的特色功能确保即使在主动攻击。

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