Posts

A latent bug in optimized Fp2 square-root algorithms

From my Hackmd - hackmd.io/@yelhousni
Jul 20, 2026 16 min read

Divide-and-Pair SMT for gnark-crypto Twisted Edwards Curves

From my Hackmd - hackmd.io/@yelhousni
Jul 20, 2026 3 min read

بين المفتاح والملكية و التحفيظ: تأمل في شرعية الأرض والانتماء

عشوائيات يوسف
Nov 10, 2025 3 min read

A note on implementing subgroup membership using the Tate pairing

From my Hackmd - hackmd.io/@yelhousni
Oct 6, 2025 3 min read

Cipher Challenge 2025 — UM6P

Organization of the Cipher Challenge at UM6P
Apr 12, 2025 1 min read

Fake GLV

From my Hackmd - hackmd.io/@yelhousni
Sep 20, 2024 10 min read

ZPrize competition 2022

1st place winner of the Mobile category
Apr 4, 2023 4 min read

ZK-PAR 0x01

From my Medium blog - medium.com/@youssef.housni21
Aug 15, 2019 2 min read

ZEXE - Zero-knowledge EXEcution

From my Medium blog - medium.com/@youssef.housni21
May 9, 2019 5 min read

Shamir Secret Sharing — The magic 3S Spell

From my Medium blog - medium.com/@youssef.housni21
Apr 2, 2019 4 min read