(Polynomial) Multiplication Multiplication is a very costly operation, while it is widely used in latticed-based cryptography. An intuitive way to solve multiplication is point-wise multiplication...

没想到距离146播出已半月有余，这集的后劲之大，远超想象，当日观后几周都没有完全走出来，陆陆续续刷到过很多道友的解析，感触颇多，不禁生出二刷凡人的念头，毕竟早期的剧情早就模糊。 其实入坑凡人之于我纯属偶然，笔者少时并未读过原著小说，当初点开动漫只觉得比起那些夸张的建模，凡人多了一丝质朴真诚，观之颇为舒心，剧情虽不温不火，但也无雷点，这些年断断续续追更下来，目睹主角韩立从初时的木讷质朴，到结...

一转眼到了四月，自从我 9 月份毕业回国已有大半年，博士申请也已经走到了最后一步。不禁唏嘘感叹，在此处记录一下申博的历程，或许以后会回看，若能帮到一些想要读博的朋友，那更是不胜欢喜。 先介绍一下个人情况吧，我是爱丁堡的本硕，学的是计算机，申请的是 2025 年入学的密码学 PhD。笔者并不是什么高手，也非坚毅努力之人，大学四年浑浑噩噩，如今半推半就走到此处，也不敢奢求太多。正如《万国志》里...

Hiding Email Addresses with CSS – A Quick Note I stumbled upon this interesting way of hiding email addresses and thought I’d jot it down. Contact me at: As you can see, this email address...

Introduction The Heisenberg uncertainty principle is one of the foundational results in quantum mechanics. It establishes that there are limits to the precision with which certain pairs of physica...

1. Overview In this article, we explore the concept of quantum pseudo-telepathy through the magic square game, a non-local game that demonstrates how quantum strategies using entanglement can outpe...

Introduction Quantum computing has attracted significant attention for its potential to solve certain computational problems exponentially faster than classical computers. While concepts such as s...

In this article, we investigate different choice of ancilla qubits for phase kickback in different quantum algorithms, particularly in Quantum Phase Estimation, Deutsch-Josza and Grover's Algorithm.

本文从线性代数角度分析傅里叶变换的核心思想，着重通过正交分解与幺正变换的视角，帮助读者更好地理解傅里叶变换。注意，本文并不是一篇严谨的数学证明。

本文介绍了 Rabin 加密算法的数学基础和解密过程，包括二次剩余的概念、欧拉准则和 Cipolla 算法的应用，以及如何使用这些工具来破解 Rabin 加密。