An encryption method that works with continuous streams of input rather than fixed blocks. Bytes of plaintext go into the stream cipher, and bytes of encrypted text come out the other end. RC4 is an ...

This repository contains a Python implementation of a simple stream cipher for encrypting and decrypting messages. This was completed as part of my Cryptography module during my time at university.

A comprehensive study and implementation of Linear Feedback Shift Register (LFSR) based stream ciphers, exploring theoretical foundations, practical implementations, and cryptographic applications.

Abstract: In this paper, we propose the hybrid register stream cipher, a hardware-oriented AEAD-capable stream cipher based on nonlinear feedback shift registers (NLFSRs) and Composite Mersenne ...

Abstract: Stream ciphers are widely used in wireless communications to transfer the data securely through insecure channel. This paper presents a new design of stream cipher(LFL) which consists of two ...