GitHub

Machine Learning Based Classical Cipher Classifier

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 ...
GitHub

Using Transformers (multi head attention encoder - decoder) to classify encrypted ciphertext with no additional context

Vectorized each input sentence by encoding each word in a sentence with its corresponding frequency rank; used top 20,000 words as vocabulary size. Neural Word Embeddings were used (Keras Embedding ...
IEEE

Chosen ciphertext attack on a chaotic stream cipher

Abstract: This paper studies the security of a recently-proposed 3D chaotic self-synchronization stream cipher. Ac­cording to the chosen-ciphertext attack, a single key decipher algorithm is further ...
IEEE

Ciphertext Mapping Method based on Gray Code in Quantum Noise Stream Cipher

Abstract: A ciphertext mapping method based on Gray code is proposed to improve the security of quantum noise stream cipher (QNSC). The experiment is conducted in 1024 × 1024 -quadrature amplitude ...