GitHub topics: monoalphabetic-cipher

Repositories

varunsingh87/Frequency-Analysis-Simulator

A Java program that decrypts classical ciphers without keys using frequency analysis. Includes support for simple (mono alphabetic) substitution cipher, Vigenere cipher, Caesar cipher, Vernam cipher, and variations.

Language: Java - Size: 15.7 MB - Last synced at: 4 days ago - Pushed at: 3 months ago - Stars: 4 - Forks: 2

berkbavas/CryptoStuff

Cryptographic algorithms and attacks in Java 8

Language: Java - Size: 1.3 MB - Last synced at: about 2 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

rakeshkanna-rk/MonoCipher

MonoCipher is python programmed package which allow users to encrypt and decrypt messages in various levels of encryption and decryption.

Language: Python - Size: 403 KB - Last synced at: 17 days ago - Pushed at: 9 months ago - Stars: 0 - Forks: 0

MOELSAYEDOSMAN/EncryptionAlgorithms

Encryption and decryption

Language: C# - Size: 12.7 KB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 1 - Forks: 0

Arttacker/Cryptography

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.

Language: C# - Size: 1.88 MB - Last synced at: 9 months ago - Pushed at: 12 months ago - Stars: 0 - Forks: 0

meokisama/MonoalphabeticCipher

A nice UI program built with Qt and C++ to perform a letter frequency attack on monoalphabetic cipher.

Language: C++ - Size: 123 KB - Last synced at: 11 months ago - Pushed at: about 4 years ago - Stars: 1 - Forks: 0

BishoySedra/Data_Security_Project

College's Project to implement encryption and decryption algorithms.

Language: C# - Size: 379 KB - Last synced at: 11 months ago - Pushed at: 12 months ago - Stars: 0 - Forks: 1

NadaAlsaid/Security_Package

Security package of some security algorithms is prepared for the Computer and Networks Security course at Ain Shams University.

Language: C# - Size: 472 KB - Last synced at: about 1 year ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

CovertError/Monosar

The Monosar Project is used to implement Caesar Cipher and Mono-Alphabetic substitution

Language: Python - Size: 1.74 MB - Last synced at: 8 days ago - Pushed at: about 5 years ago - Stars: 0 - Forks: 1

aliabdallah7/Data-Security-Algorithms

Data security algorithms in C#

Language: C# - Size: 2.2 MB - Last synced at: 11 months ago - Pushed at: almost 2 years ago - Stars: 2 - Forks: 0

danielfeitopin/monoalphabet-cipher-breaker

Herramienta de línea de comandos desarrollada en Python para el análisis y descifrado de cifrados simples de sustitución. Permite realizar sustituciones manuales y automáticas, y cuenta con estadísticas y herramientas de ayuda para el análisis de textos cifrados.

Language: Python - Size: 12.7 KB - Last synced at: 5 days ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 1

parthsompura/Ciphers

Implementation of various cipher algorithms

Language: Python - Size: 142 KB - Last synced at: over 1 year ago - Pushed at: almost 5 years ago - Stars: 2 - Forks: 1

yashsuhagiya/ECES-Lab

Network Security and Cryptography Lab Programs

Language: C++ - Size: 598 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 2

M7mdSh3banX/SecurePy

Welcome to SecurePy, an advanced computer security project designed to provide a user-friendly graphical interface for implementing three powerful encryption and decryption algorithms: Caesar, Monoalphabetic, and Playfair.

Language: Python - Size: 10.7 KB - Last synced at: 9 months ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

SleepNotF0und/Monoalphabetic-Cipher

Monoalphabetic Cipher in python

Language: Python - Size: 1.95 KB - Last synced at: over 1 year ago - Pushed at: about 5 years ago - Stars: 3 - Forks: 0

SGayathri05/Information-Security-Programs

This repository contains python programs on Ciphers

Language: Python - Size: 40 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

Auriel3003/Encryption-Techniques

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.

Language: Python - Size: 9.77 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

furkanozev/Programming-Languages

Programming Languages (Common Lisp, Prolog Languages and Flex-Yacc) Monoalphabetic Cipher, Frequency Analysis, Lexer, Flex Tool, Parser, Yacc Tool, Prolog

Language: C - Size: 2.02 MB - Last synced at: over 1 year ago - Pushed at: about 5 years ago - Stars: 0 - Forks: 0

furkanozev/Monoalphabetic-Cipher-Decoder

Monoalphabetic Cipher and Decoder in Common Lisp

Language: Common Lisp - Size: 129 KB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

Vocelia/Cyteria

A simple cryptographic program relying on a monoalphabetic substitution cipher with steganography support for PNG files.

Language: C - Size: 140 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

shrey1216/Haskell-and-Python-Functions

IP address (ipv4) conversion and a monoalphabetic cipher

Language: Python - Size: 15.6 KB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

asm-shaikat/Computer-Security

Language: Python - Size: 6.12 MB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

athlohangade/cryptography-algorithms

The repo is about simple implementation of various algorithms and techniques used in cryptography, namely Simplified DES, Simplified AES, RSA, Caesar Cipher, Monoalphabetic Cipher.

Language: Python - Size: 1.48 MB - Last synced at: almost 2 years ago - Pushed at: almost 4 years ago - Stars: 8 - Forks: 5

keirakaitlynn/MonoalphabeticSubstitutionCiphers

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.

Language: Python - Size: 16.6 KB - Last synced at: almost 2 years ago - Pushed at: over 4 years ago - Stars: 3 - Forks: 1

Related Keywords

monoalphabetic-cipher 35 playfair-cipher 13 cryptography 13 python 9 cipher 9 rsa 6 ceaser-cipher 6 vigenere-cipher 6 caesar-cipher 6 hill-cipher 6 monoalphabetic 5 python3 5 frequency-analysis 5 cryptanalysis 4 rsa-cryptography 4 cipher-algorithms 4 ciphers 4 diffie-hellman 4 decryption 4 encryption-decryption 4 encryption 3 railfence-cipher 3 ceasar-cipher 3 columnar-cipher 2 common-lisp 2 repeating-key-vigenere 2 autokey-cipher 2 data-encryption-standard 2 railfence 2 security 2 network-security 2 elgamal 2 aes 2 polyalphabetic-cipher 2 java 2 cryptanalytical 1 algorithms 1 simplified-des 1 simplified-aes 1 sdes 1 saes 1 advanced-encryption-standard 1 shift-cipher 1 ip-address 1 steganography 1 png 1 spellchecker 1 decoder 1 yacc 1 prolog 1 parser 1 lexer 1 flex 1 computer-science-project 1 cybersecurity 1 columnar-transposition 1 sql-injection 1 sha-512 1 sha-256 1 row-column-cipher 1 javascript 1 stenography 1 pil 1 sistema 1 enigma 1 newton-raphson 1 vernam-cipher 1 rail-fence-cipher 1 otp-cipher 1 multiplicative-cipher 1 hacktoberfest2022 1 hacktoberfest-accepted 1 hacktoberfest 1 vignere-cipher 1 columnar-transposition-cipher 1 security-tools 1 html 1 css 1 symmetric-key-cryptography 1 symmetric-encryption-algorithm 1 symmetric 1 substitution-cipher 1 substitution 1 n-grams 1 hill-climbing 1 decipher 1 diffe-hilman 1 miller-rabin-test 1 auto-key-vigenere 1 triple-des-cipher 1 rsa-cipher 1 pkcs1 1 rc4-cipher 1 rsa-pkcs1-padding 1 extendedeuclideanalgorithm 1 enryption 1 des-cipher 1 install 1 pip 1 pythonpackage 1