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monoalphabetic

Here are 20 public repositories matching this topic...

zeyadetman / Computer-Security-algorithms

👨‍💻 Computer Security algorithms in C#

Updated Apr 22, 2021
C#

git-akshat / CNS-Lab

Cryptography and Network Security Lab programs done in 7th semester of SIT(VTU).

cryptography encryption rsa playfair rc4 sit digital-signature vtu hill-cipher decryption rsa-cryptography network-security rsa-algorithm monoalphabetic hillcipher playfair-cipher des-algorithm cns-lab

Updated Dec 22, 2019
C++

crypto

aidatorajiro / crypto

crypto fun repository

python ssl cryptography crypto bitcoin http2 ethereum python3 solidity ecdsa elliptic-curves segwit postquantum learning-with-errors tls13 monoalphabetic pari-gp

Updated May 22, 2023
JavaScript

SleepNotF0und / Monoalphabetic-Cipher

Monoalphabetic Cipher in python

python cipher python3 monoalphabetic monoalphabetic-cipher

Updated Mar 1, 2020
Python

gsiddhad / Cryptography

Implementation of Ciphers

stream additive ciphers affine play enigma rabin vigenere hill transposition rotor enigma-machine substitution-cipher monoalphabetic otp-cipher multiplicative

Updated Feb 20, 2021
C++

AlexeyChernikov / CryptographicApplication

Cryptographic application in C#

cryptography csharp algorithms xor-cipher decryption encryption-algorithms rsa-cryptography xor encryption-decryption rsa-encryption vernam-cipher xor-encryption rsa-key transposition-cipher rsa-algorithm monoalphabetic decryption-algorithms transposition-encryption polyalphabetic-cipher

Updated Jul 6, 2019
C#

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.

python cryptography encryption cryptanalysis cipher algorithms n-grams decryption hill-climbing substitution frequency-analysis substitution-cipher decipher symmetric-key-cryptography symmetric-encryption-algorithm symmetric monoalphabetic cryptanalytical monoalphabetic-cipher

Updated Oct 3, 2020
Python

parthsompura / Ciphers

Implementation of various cipher algorithms

cipher python3 ciphers playfair caesar-cipher encryption-decryption cipher-algorithms caesar-cipher-algorithm monoalphabetic playfair-cipher cipher-algorithm monoalphabetic-cipher

Updated May 31, 2020
Python

csufeardir / Monoalphabetic_Cipher

Monoalphabetic crypting/decrypting script written in plain Javascript.

encryption decryption ciphering monoalphabetic ciphering-algorithms

Updated Aug 3, 2019
JavaScript

kvjoshi / GTU-INS

GTU Information and Network Security ( INS ) in python .

ciphers hill-cipher study-notes gtu ceasar-cipher cipher-algorithms polyalphabetic-substitution monoalphabetic playfair-cipher diffie-hellman-key

Updated Aug 18, 2018
Python

KIRAN-KUMAR-K3 / CHIPER

CHIPER is an interactive web platform for learning classical cryptographic techniques, featuring demos of algorithms like Monoalphabetic, Hill, Playfair, and more

cryptography encryption ciphers playfair hill transposition decryption web-based substitution transposition-cipher monoalphabetic polyalphabetic

Updated Dec 15, 2024
HTML

nonari / simpleDecipher

Solves substitution cipher algorithm on short text without spaces

spaces no substitution-cipher solve monoalphabetic no-spaces

Updated Nov 22, 2022
Python

Abdelrahman-Yasser-1 / Security-Package

This project contains implementation of some cryptography algorithms using C# language.

security cryptography aes rsa playfair des diffie-hellman railfence ceasar-cipher monoalphabetic columnar auto-key-cheaper hill-chiper railfence-cipher

Updated Jul 28, 2022
C#

farkoo / Encrypted-Chat-Room

In this program, we want to create an unlimited chatroom based on TCP/IP between the client and the server.

cryptography chatroom tcp-server tcp-client socket-programming monoalphabetic

Updated Jun 25, 2021
Python

1ci / vigenere-cipher

A program which performs a frequency analysis on a sample of English text and attempts a cipher-attack on polyalphabetic substitution ciphers using 2 famous methods - Kasiski's and Friedman's.

java cryptography vigenere caesar-cipher kasiski-method vigenere-cipher symmetric-key-cryptography symmetric-cryptography polyalphabetic-substitution monoalphabetic kasiski-test polyalphabetic

Updated Sep 18, 2019
Java

HeyHeyHayHay / HackingChallenge

Introduction to basic Cryptography through a game

challenge cryptography monoalphabetic

Updated Apr 28, 2023
JavaScript

CovertError / Monosar

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

cryptography ceasar-cipher monoalphabetic monoalphabetic-cipher

Updated Apr 13, 2020
Python

MohamadTarekk / Monoalphabetic-Encryption

Assembly code for 8086 machine to encrypt/decrypt alphabets

assembly assembly-language assembly-8086 encryption-decryption assembly-x86 monoalphabetic

Updated Jan 30, 2020
Assembly

SampathHS / CNS_Lab

Cryptography and Network Security Lab

cryptography encryption decryption cns network-security monoalphabetic hillcipher playfair-cipher

Updated Jan 4, 2022
C++

codeByHelal / Cyber-Security-project

Encryption and Decryption

additive affine monoalphabetic polyalphabetic multiplicative

Updated Dec 1, 2024
JavaScript

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