Solved 2 interesting challenegs in Real World CTF 2020/2021 (2021-01-09 10:00 +48h). And here is my writeup.
Some places where I went around, and some pictures that record these journeys.
Writeup for 3 crypto challenges in 2020 X-NUCA (2020-10-30 09:30 +36h).
Timeline of some coppersmith-related-attack research.
Some notes on my pwn learning.
A list of some books that I have read.
Differetial Cryptanalysis attack against 6-round DES and SM4.
Intended solution to Sum, babySum, and Game in WMCTF 2020.
Our work for “天融信杯”第五届（2020年）全国高校密码数学挑战赛