In this post, we will demonstrate how to crack Python’s random module by exploiting the linearity in the Mersenne Twister PRNG. The challenge is taken from Cyber Jawara 2024 Finals and actually con...

Saya bermain dengan tim dimas fans club yang dicarry berat sehingga dapat posisi pertama. Untuk kategori cryptography, tim kami berhasil menyelesaikan 6 dari 7 soal yang ada. Berikut ini adalah ...

Introduction Firstly, I will try to introduce some definition and theorem that will be used in this post. I do not proof all the theorem here, but I will try to give some intuition about the theor...

In this blog, I will share my solutions during competition. While some of my solutions differ from the official ones, others follow the same ideas but are presented in different ways. You can find...