Archive - Sceleri's Blog

2026

3 posts

R3CTF 2026 Writeup

#CTF #Crypto #LLL #Coppersmith #FHE

Solving 64 bits ECDLP with GPU Acceleration

#Crypto #HPC #CUDA #ECDLP

KalmarCTF 2026 Writeup - RBG+++

#CTF #Crypto #LLL

2025

5 posts

SekaiCTF 2025 Writeup #2 - unfairy-ring

#CTF #Crypto #UOV

SekaiCTF 2025 Writeup #1

Introduction to Elliptic Curve over Complex Fields

#CTF #Math #Crypto #Modular Form

IERAE CTF 2025 Writeup

#CTF #Math #Crypto

Aliyun CTF 2025 Writeup

#CTF #Crypto #Isogeny

2024

1 posts

SekaiCTF 2024 Writeup

#CTF #Crypto #Coppersmith