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stream-cipher
Here are 16 public repositories matching this topic...
A Python implementation of the stream cipher A5/1 algorithm
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Dec 22, 2018 - Python
This repo is a collection of proof-of-concepts, examples, essays and experiments in cryptography, cryptanalysis, steganography and covert channels that I originally wrote in 2015.
cryptography cryptanalysis steganography steganalysis covert-channel stream-cipher block-cipher side-channel-attacks linear-feedback-shift-register s-box linear-cryptanalysis
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May 2, 2022 - Python
Stream cipher encryption program available on Windows, macOS, and Linux
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Aug 6, 2025 - Python
Implementation of stream cipher using block cipher i.e. AES ECB mode
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May 30, 2017 - Python
Приложение для шифрования данных с использованием алгоритма RC4
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Sep 11, 2024 - Python
Приложение для шифрования данных с использованием алгоритма Salsa20
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Sep 11, 2024 - Python
Introducere in Criptologie - UPB 2019-2020 && Cryptography I - Coursera
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Oct 14, 2021 - Python
Cryptography and Security Project solved by @amir-kedis and @g-magdy
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May 2, 2025 - Python
This project implements a hybrid image encryption technique by combining asymmetric and symmetric encryption methods. It utilizes the ECC for asymmetric encryption and ChaCha20 stream cipher for symmetric encryption to achieve robust and secure image protection.
image cryptography encryption ecc python3 hybrid chacha20 image-encryption stream-cipher asymmetric-cryptography uv image-protection symmetric-cryptography elliptic-curves-cryptography
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Aug 10, 2025 - Python
Blum Blum Shub and RC4 Python Scripts. Blum Blum Shub is a PRF which is responsible to generate random numbers. RC4 is a stream cipher encryption algorithm.
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Dec 10, 2021 - Python
Command-line cryptography machine with a stream-cipher engine
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Jan 7, 2021 - Python
A program that consists of three ciphers built from scratch which can encrypt and decrypt data that is fed to them. These ciphers include a Stream Cipher, Stream Cipher with Cipher-Block-Chaining and Padding and a Binary Vigenère Cipher.
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Sep 22, 2021 - Python
Recover encrypted message from a repeated keystream
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Jan 31, 2023 - Python
Symbolic cipher for Grain(stream) cipher
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Nov 15, 2019 - Python
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