polyalphabetic-cipher

Here are 20 public repositories matching this topic...

maitreyeepaliwal / Cryptography-Ciphers

Collection of '30' cryptography ciphers coded in JavaScript and an interface coded in HTML styled with CSS.

cryptography crypto cipher morse-code ciphers enigma hill-cipher caesar-cipher beaufort vernam-cipher autokey cipher-algorithms adfgvx playfair-cipher multiplicative-cipher polyalphabetic-cipher railfence-cipher columnar-transposition vignere-cipher baconian

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HTML

SEE-DS / bellaso

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The Bellaso cipher is a method of encrypting alphabetic text by using a series of interwoven Caesar ciphers, based on the letters of a keyword. It employs a form of [polyalphabetic substitution] (https://en.wikipedia.org/wiki/Polyalphabetic_cipher).

python cryptography puzzles decryption encryption-algorithm cryptography-algorithms encryption-decryption decryption-algorithm polyalphabetic-substitution polyalphabetic polyalphabetic-cipher

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Python

AlexeyChernikov / CryptographicApplication

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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

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C#

eugenedakin / PolyAlphabeticCipher

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PolyAlphabetic Cipher

data encryption xojo decryption polyalphabetic-substitution polyalphabetic polyalphabetic-cipher polyalphabetic-crypto

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Xojo

zehadialam / Vigenere-Cipher-Breaker

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A C++ implementation of Practical Cryptography's Python Vigenère cipher breaker for improved speed, along with my own additions and features.

cryptography cipher ngram vigenere polyalphabetic-cipher quadgram

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C++

Ahmed-Mohmed-Sakr / Cryptography

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implementation for encryption and Decryption with Private Key and Public Key

cryptography encryption composition decryption vigenere-cipher ceasar-cipher transposition-cipher playfair-cipher polyalphabetic-cipher

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C++

MOELSAYEDOSMAN / EncryptionAlgorithms

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Encryption and decryption

c-sharp caesar-cipher encryption-decryption playfair-cipher polyalphabetic-cipher monoalphabetic-cipher

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C#

fahadelahikhan / Vigen-re-Cipher

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A polyalphabetic substitution cipher that encrypts/decrypts text using a keyword.

cipher python3 encryption-decryption vigenere-cipher polyalphabetic-cipher

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Python

abdullansari / Nexus

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An encryption/decryption algorithm that makes use of Caesar and monoalphabetic substitution to encrypt/decrypt from files and write to files.

java files cryptography caesar-cipher hybrid-encryption polyalphabetic-cipher monoalphabetic-cipher filereading

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Java

SleepNotF0und / PolyAlphabitec-Cipher

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PolyAlphabitec Cipher in python

python cipher python3 polyalphabetic polyalphabetic-cipher

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Python

zehadialam / Evolutionary-Vigenere-Cipher-Breaker

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A genetic algorithm for breaking the Vigenère cipher using the DEAP evolutionary computation framework.

encryption cryptanalysis genetic-algorithm ngram decryption evolutionary-computation vigenere-cipher quadgrams polyalphabetic-cipher

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Python

r-sajal / Cryptography

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cryptography cipher affine cbc-mode des rsa-cryptography vigenere-cipher cipher-algorithms data-encryption-standard playfair-cipher autokey-cipher miller-rabin-test polyalphabetic-cipher afiine-cipher

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C++

joshroybal / C-classical-cryptanlysis

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Classical cryptanalysis C programs.

cryptanalysis hill-climbing frequency-analysis substitution-cipher classical-cryptography classical-cryptology polyalphabetic-cipher digraphs

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C

SGayathri05 / Information-Security-Programs

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This repository contains python programs on Ciphers

cipher rsa ciphers sha-256 sha-512 sql-injection aes-encryption hill-cipher diffie-hellman information-security rsa-cryptography diffie-hellman-algorithm md5-hash playfair-cipher polyalphabetic-cipher monoalphabetic-cipher route-cipher double-transposition mono-alphabetic-cipher row-column-cipher

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Python

khalidkaram22 / Security-App

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A simple and educational web application that demonstrates four classic encryption algorithms using only HTML, CSS, and JavaScript. This project is ideal for students and developers who want to learn the basics of cryptography through hands-on implementation.

security encryption cipher rsa playfair decryption encryption-algorithms rsa-cryptography rsa-encryption cipher-algorithms transposition-cipher rsa-algorithm playfair-cipher polyalphabetic polyalphabetic-cipher polyalphabetic-crypto rsa-decryption playfair-cipher-algorithm

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HTML

pushkar-15 / Vigenere-Cipher-Decrypter

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Program to methodically decrypt text encrypted with Vigenère Cipher

cryptography cipher vigenere decryption frequency-analysis vigenere-cipher kasiski-examination polyalphabetic-substitution polyalphabetic-cipher

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Jupyter Notebook

AhsanKhaan / Cryptography_Algorithms

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Cipher's Algorithms are basically techniques for encrypting data in a different ways

cryptography cipher algorithms network network-security cipher-algorithms playfair-cipher rail-fence-cipher ceasers-cipher-and-vigenere-cipher polyalphabetic-cipher columnar-transposition-cipher

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Java

krod1118 / Network-Security-Project

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Network Security CSCI 4400 Final Project

encryption-decryption rail-cipher polyalphabetic-cipher

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Python

NourKamaly / CryptographyPackage

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This package is prepared for the Computer and Networks Security course at Ain Shams University for the summer semester [2022-2023]. It has classical and more advanced cryptography algorithms.

cryptography encryption aes-encryption hill-cipher decryption rsa-cryptography network-security advanced-encryption-standard data-encryption-standard columnar-cipher playfair-cipher deffie-hellman-key-exchange autokey-cipher polyalphabetic-cipher ceaser-cipher

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C#

TSyzygy / cipher-toolboxes

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cryptography genetic-algorithm evolutionary-algorithms hill-climbing cryptographic-algorithms cryptography-algorithms vigenere-cipher substitution-cipher cryptography-tools ceasar-cipher transposition-cipher polyalphabetic-cipher monoalphabetic-cipher

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HTML

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