The repo is about simple implementation of various algorithms and techniques used in cryptography, namely Simplified DES, Simplified AES, RSA, Caesar Cipher, Monoalphabetic Cipher.
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Updated
Jun 8, 2021 - Python
The repo is about simple implementation of various algorithms and techniques used in cryptography, namely Simplified DES, Simplified AES, RSA, Caesar Cipher, Monoalphabetic Cipher.
A Java program that decrypts cryptograms without keys using frequency analysis
Program that encrypts plaintext and (attempts) to decrypt ciphertexts, encrypted via a mono-alphabetic substitution cipher. Replaces letters based on frequency / n-gram analysis. Tried to incorporate hill-climbing algorithm by measuring the fitness of resulting texts to find the best key.
Modern Cipher Solver, a python program to encrypt, decrypt and brute force some most common ciphers.
Security Package is a package that includes several security modules - Ciphers, Image Encryption and Decryption, Audio Encryption and Decryption, Steganography, Background Removal, OTP Generation and Authentication.
Monoalphabetic Cipher in python
Implementation of various cipher algorithms
Data security algorithms in C#
Explore classic and modern encryption methods with the Cryptography Toolbox. This open-source project offers a simple command-line interface for six encryption techniques, including Caesar Cipher and Vigenere Cipher. Ideal for learning and experimenting with cryptography.
This a Monoalphabetic Cipher Cryptography Machine.
Calculadora criptografica com as cifras de César, Monoalfabética, Playfair, Vigenère e Enigma.
A simple cryptographic program relying on a monoalphabetic substitution cipher with steganography support for PNG files.
Monoalphabetic substitution, RSA, vignere and transposition ciphers
knowledge of basic concepts of computer security including network security and cryptography.
Network Security and Cryptography Lab Programs
Encryption and decryption
Here are few cipher codes
This repository houses a powerful package designed for anyone interested in learning and implementing cryptographic algorithms in c#. With a focus on clarity, robustness, and educational value, our library provides implementations for a variety of cryptographic algorithms.
Security package of some security algorithms is prepared for the Computer and Networks Security course at Ain Shams University.
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