Categories

Blockchain (3)

Why Ethereum Has Three Trees

Ethereum Source Code Reading

Blockchain Resource Collections

Cryptography (7)

Crypto Research: Solving Subset Sum Problem by Lattice Reduction

Case Study: Trivial Attack and Nontrivial Attacks against DSS

James Manger's CCA on RSAES-OAEP

Two Easy Ways to Factor RSA

Case Study: Cryptanalysis of Vigenere Ciper

How to Solve Quadratic Congruences With Prime Moduli?

Case Study: Pseudorandom Number Generator

CVE (1)

Reproduction Report: CVE-2018-2844

Just a transient thought (2)

Some Thoughts About the Past, the Current, and the Future —— 2020.06.07

Summary for Freshman Year

Language (3)

Upgrade SageMath to Version9 on MacOS

A Tour of Go

Using Python to Modify Pictures Path in Markdown Files

List (1)

TODO List

Notes (2)

Notes on "An Introduction to Mathematical Cryptography"

Notes on "A Friendly Introduction to Number Theory"

Writeup (22)

Writeup for Crypto Problems in 5spaceCTF 2020

Writeup for De1CTF2020 by X1cT34m

Writeup for Crypto Problems in HufuCTF 2020

Writeup for Crypto Problems in VolgaCTF 2020

Writeup for GxzyCTF by X1cT34m

Intended Solution to NHP in GxzyCTF 2020

Intended Solution to Crypto Problems in VN Open Competition

Intended Solution to GGH in GYCTF 2020

Writeup for Crypto Problems in hgame 2020

Intended Solution to Crypto Problems in NCTF 2019

Writeup for 中国技能大赛决赛 2019

Writeup for Many Problems in CNSS Recruit 2019

Writeup for Share in CNSS Summer Camp 2019

Writeup for Crypto Problems in SUCTF 2019

Writeup for Crypto Problems in De1CTF 2019

Writeup for Crypto Problems in CyBRICS CTF 2019

Writeup for Crypto Problems in SCTF 2019

Writeup for EasyRSA in 2019神盾杯

Writeup for Crypto Problems in 2019西湖论剑决赛(复现)

Writeup for Crypto Problems in 第三届强网杯

Writeup for Babyrsa in GUETCTF 2019

Writeup for Crypto Problems in CISCN 2019