This repository contains

• Links to the writeups I have done on cryptography challenges
• Solution codes (very rough) of cryptography challenges in CTF
• Links to non-CTF blogs of mine related to cryptography

for reference. Of course, you can just navigate my blog, but it's in Korean...

This repository does not contain the actual files from CTF challenges (copyright?)

Also, old codes are quite dirty as I had some bad habit when writing codes : you may even see vulgar words there lol