Trie and Suffix Tree
This is an introduction to the concepts related to trie (prefix tree) and suffix tree.
Review of CS 463 Materials
This is a review of the CS 463 lecture materials. I simply copy-paste some of them here as a review for the final.
中秋节快乐！
千里共婵娟。
A Brief Review of Git Operations
As a popular SVN, Git appears in almost every developper’s toolkit, regardless of what type of projects they are working on. Git provides us with a convenient way to keep track of all the changes made to a project, so that we can easily revert the project back to certain states if errors occur.
Failed to Open Ubuntu Terminal After Upgrading Python Version
Failed to open the terminal on your ubuntu system after upgrading python3 version? Here’s a way to potentially heal your pool command line!
CS 161 Notes Series Introduction
This is a series of notes for course CS 161: Computer Security held by UCB. I watched the recordings of its Summer 2021 version during winter holiday, 2023. The course website can be found here. After that, I took ECE 422: Introduction to Computer Security in UIUC during Spring 2023, the course structure was roughly the same as CS 161.
CS 161 Notes Lec 25-26
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 23-24
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 21-22
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 19-20
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 17-18
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 15-16
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 13-14
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 11-12
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 9-10
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 7-8
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 5-6
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 3-4
- Course website: https://su21.cs161.org/
CS 161 Notes Lec 1-2
- Course website: https://su21.cs161.org/
Angry - How I Spent 3 Days on A Reverse Engineering CTF Problem
As a beginner of reverse engineering, I spent three days in the spring break to work on a single CTF problem…
Review of VM Escape QEMU Case Study
This is a review of the article VM escape - QEMU Case Study by Mehdi Talbi and Paul Fariello published on Phrack.
What Happens during Booting?
What happens after you switch on your computer? What is a bootloader? What is BIOS? …
Hello World
It’s 0:30am, Jan 24th, 2023. I’m writing this very first blog on this website.