This project aims to build a machine learning based classifier to distinguish between various classical ciphers. Classical ciphers are historical encryption techniques that perform simple substitution ...

An interactive demonstration of the timing side-channel that has repeatedly threatened HQC (Hamming Quasi-Cyclic), the code-based key-encapsulation mechanism NIST selected for standardisation in 2025.

A ciphertext-only attack is a type of cryptanalysis where the attacker only has access to the encrypted message and tries to recover the original plaintext or the key used to encrypt it. This is one ...