Batch Watermarking Photos with Python PIL
Out of boredom, I spent half an hour writing (copying) a script that automatically adds watermarks to photos. Its basic function is to add the […]
[Golden Days] MV
Friends in mainland China can click the link to watch it on Bilibili.
Summary of QR Code Challenges and Solving Tips in CTF (Part 2)
Preface: In Summary of QR Code Challenges and Solving Tips in CTF (Part 1) I briefly described QR Code types, versions, encoding methods, and other […]
Summary of QR Code Challenges and Solving Tips in CTF (Part 1)
Preface: From my first CTF (Capture The Flag, a type of cybersecurity competition) several years ago to the recent HECC (the UK University Cyber Security […]
A Trip to Edinburgh
When I first arrived in the UK last year, I took a language-course bus trip to Edinburgh. That visit was hurried, and I was alone, […]
Reading and Writing NFC Tags with an ACR122U
1. Background Near-Field Communication (NFC) is a short-range wireless communication technology, also known as near-field communication. The technology uses 13.56 MHz high-frequency radio to […]
Blockchain For The Mortgage Industry
CSC8207 – Security Analysis of Complex Systems – Report Yang LiNewcastle University, Newcastle upon Tyne, UK Abstract—This report discusses the analysis and application of the […]