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A python3 RC4 implementation that doesn't suck. (i.e. it's actually binary-safe...)

The RCX algorithm is improved based on the RC4 algorithm, and performance is almost the same.

Crypto projects in python, e.g. Attacks to Vigenere, RSA, Telnet Protocol, Hip Replacement , Vernam cipher, Crack Zip Files, Encryptions RC4, Steganography, Feistel cipher, Superincreasing Knapsac, Elliptic Curve Cryptography, Diffie Hellman & EDF.

This program can encrypt secret messages using a combination of RC4 and base 64 cryptographic algorithms then insert them into image files using the Least Significant Bit (LSB) method. by combining both cryptographic and steganographic methods, providing multiple security. Encryption will convert a secret message (plain text) into an unreadable random message (cipher text) then inserted into the pixel image with the steganography method (Least significant Bit) so that people do not realize in the image.

This repository is showing you the the implementation of RC algorithms in Java

Project for Information Security course. Small cloud storage application with data encryption.

A very fast, memory efficient, memory-safe, secure, multi-threaded RC4 stream cipher implementation that allows a user to encrypt or decrypt a file using a random byte key and write to stdout or to a file, all in parallel

The implementation of the stream ciphers: LFSR, GEFFE, RC4

Homeworks developed for the course Informatic Secutiry at UDLAP