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Abhiramborige / Crypto-systems

This repo will contain the algorithms for encryption and decryption of messages and ciphers respectively !!

Updated May 30, 2022
Python

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++

D-ENCODER / KRYPTOR

Star

A python package to seamlessly encrypt and decrypt data into many rich cryptography algorithms

python encryption python-library morse-code python3 steganography hill-cipher decryption hacktoberfest image-steganography cryptography-algorithms caesar-cipher vigenere-cipher data-security playfair-cipher pypi-package audio-steganography hacktoberfest-accepted

Updated Oct 8, 2022
Python

Mehul2205 / Cryptography-Assignments

Star

These are the lab assignments performed during the course of cryptography

Updated May 27, 2020
Jupyter Notebook

maitreyeepaliwal / Cryptography-Ciphers

Star

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

Updated Jun 1, 2021
HTML

mohitpanthri / EncodeMe

Star

ENCODE-ME is a website where one can use various classical cryptography algorithms all in a single website.

cryptography cryptography-algorithms caesar-cipher affine-cipher transposition-cipher playfair-cipher railfence-cipher vignere-cipher

Updated Jun 2, 2024
JavaScript

bedirhanguner / cryptography-algorithms

Star

Cryptography algorithms on C#

cryptography csharp morse-code hill-cipher caesar-cipher vigenere-cipher vernam-cipher substitution-cipher affine-cipher bacon-cypher md5-hash sha1-hash sha256-hash playfair-cipher autokey-cipher trithemius-cipher atbash-cipher

Updated Feb 20, 2022
C#

Cipher Algorithms Collection. A collection of classic encryption and decryption algorithms, including Caesar, Vigenère, Playfair, Hill, and RSA. Designed for learning basic cryptography and data security.

python cli security gui cryptography cipher rsa desktop-application tkinter hill-cipher caesar-cipher vigenere-cipher playfair-cipher

Updated Apr 12, 2026
Python

amit-hegde / Cryptography_Python_Programming

Star

Python programming on Cryptography techniques

cryptography playfair feistel cryptography-project playfair-cipher feistel-cipher

Updated Dec 1, 2021
Jupyter Notebook

arpan-k09 / INS

Star

Information and Network Security

cryptanalysis python3 aes-128 aes-encryption railfence rsa-encryption diffie-hellman-algorithm ceasar-cipher cipher-algorithms des-encryption hillcipher playfair-cipher monoal des-ci

Updated Sep 30, 2019
Python

SyedShaheerHussain / Caesar-Playfair-Cipher-Implementation-GUI-

Star

Cryptography tool that lets users encrypt and decrypt messages using Caesar and Playfair ciphers through an interactive, educational interface.

python hashing gui cryptography encryption gui-application cybersecurity decryption cyber-security cryptography-algorithms caesar-cipher encryption-decryption caesar-cipher-algorithm caeser-cipher playfair-cipher cybersecurity-education cybersecurity-tools playfair-cipher-algorithm

Updated Feb 22, 2026
Python

ShakalBhau0001 / classical-crypto-gui-toolkit

Star

Python-based CustomTkinter GUI toolkit for learning classical cryptography. Implements Caesar, Playfair, Rail Fence, and Row-Column ciphers with brute-force attack modules. Educational, modular, and fully offline.

python cryptography gui-application brute-force caesar-cipher classical-cryptography playfair-cipher rail-fence-cipher columnar-transposition customtkinter cybersecurity-learning

Updated Jul 11, 2026
Python

ShakalBhau0001 / playfair-cipher-python

Star

A Python implementation of the classical Playfair cipher with encryption and decryption support. Built for educational purposes to understand digraph substitution and historical cryptographic techniques.

python cryptography encryption cipher decryption information-security substitution-cipher educational-project classical-cryptography playfair-cipher crypto-algorithms cybersecurity-basics digraph-cipher

Updated Jun 25, 2026
Python

albirrkarim / Playfair-Cipher-Algorithm

Sponsor

Star

[ Latihan ] Playfair Cipher Algorithm with node js

javascript scratch node-js cipher-algorithms playfair-cipher udinus

Updated Jun 6, 2020
JavaScript

ShakalBhau0001 / classical-crypto-cli-toolkit

Star

Python-based command-line toolkit for classical encryption and cryptanalysis, featuring modular cipher implementations and attack utilities.

python cryptography cryptanalysis cybersecurity brute-force command-line-tool caesar-cipher security-tools educational-project classical-cryptography playfair-cipher rail-fence-cipher columnar-transposition

Updated May 10, 2026
Python

aliabdallah7 / Data-Security-Algorithms

Star

Data security algorithms in C#

security diffie-hellman rsa-cryptography railfence computer-security elgamal vigenere-cipher data-security data-encryption-standard columnar-cipher rc4-algorithm playfair-cipher des-algorithm autokey-cipher ceaser-cipher monoalphabetic-cipher railfence-cipher repeatingkey-cipher

Updated Jun 3, 2023
C#

tranthaituananh / PLAYFAIR

Star

The final project of Network security (Đồ án cuối kỳ môn An toàn mạng máy tính)

playfair playfair-cipher

Updated Jun 16, 2022
C#

NIRMAL1508 / SECURITY-PACKAGE

Star

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.

python opencv cryptography numpy pil matplotlib hill-cipher caesar-cipher transposition-cipher playfair-cipher rail-fence-cipher mediapipe streamlit monoalphabetic-cipher blowfish-cipher

Updated May 6, 2023
Python

sm8799 / Socket-Programming

Star

This repository contains contains basic network architecture programs using knowledge of socket programming

cryptography hill-cipher socket-programming playfair-cipher

Updated Sep 8, 2020
Jupyter Notebook

samyam81 / CryptoGraphy-Lab

Star

A comprehensive repository featuring practical implementations, tutorials, and resources for exploring cryptographic algorithms and protocols.

go cpp cryptography-algorithms shift-cipher vigenere-cipher euclidean-algorithm playfair-cipher railfence-cipher co-prime extented-euclidean-algorithm

Updated Jul 14, 2024
C++

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Here are 157 public repositories matching this topic...

Abhiramborige / Crypto-systems

git-akshat / CNS-Lab

D-ENCODER / KRYPTOR

Mehul2205 / Cryptography-Assignments

maitreyeepaliwal / Cryptography-Ciphers

mohitpanthri / EncodeMe

bedirhanguner / cryptography-algorithms

evreniel / Cipher

amit-hegde / Cryptography_Python_Programming

arpan-k09 / INS

SyedShaheerHussain / Caesar-Playfair-Cipher-Implementation-GUI-

ShakalBhau0001 / classical-crypto-gui-toolkit

ShakalBhau0001 / playfair-cipher-python

albirrkarim / Playfair-Cipher-Algorithm

ShakalBhau0001 / classical-crypto-cli-toolkit

aliabdallah7 / Data-Security-Algorithms

tranthaituananh / PLAYFAIR

NIRMAL1508 / SECURITY-PACKAGE

sm8799 / Socket-Programming

samyam81 / CryptoGraphy-Lab

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