CTF 2020

r4spberry

By:Ahaan Dabholkar

Getting Started

This wiki basically captures my notes while fiddling around with the Raspberry Pi 4B.

Higher Order Integral Property

By:Ahaan Dabholkar, Aikata

The idea of creating a distinguisher based on the HOIP is based on the following -

Idea #1

Recall the integral property of AES.

Blink

By:Ahaan Dabholkar

Well let’s try to blink the onboard ACT led. @dwelch67 did the same thing on the Raspberry Pi with the BCM2835SoC and I have referred to his code almost completely. The source code files can be found in the repo in the blink directory.

My Research Experience

By:Satyam Sachan

Looking back, the closest thing to cryptography I’d ever seen before my fifth semester was a code-breaking book that I’d seen in a school exhibition called Codes: How to Make Them and Break Them.