Tags: rsa 

Rating:

**Full write-up (+files):** [https://www.sebven.com/ctf/2021/11/14/K3RN3LCTF2021-Non-Square-Freedom.html](https://www.sebven.com/ctf/2021/11/14/K3RN3LCTF2021-Non-Square-Freedom.html)

Cryptography – 465 pts (21 solves) and 490 pts (11 solves) – Chall author: Polymero (me)

“What can I say, I just like squares.”

Files for 1: nonsquarefreedom_easy.py

Files for 2: nonsquarefreedom_hard.py

This challenge was part of our very first CTF, K3RN3LCTF 2021.

Original writeup (https://www.sebven.com/ctf/2021/11/14/K3RN3LCTF2021-Non-Square-Freedom.html).