CryptoNet is simple, fast and a lightweight asymmetric and symmetric encryption library.

This is a client-server app in C++ that encrypts messages using ChaCha20-Poly1305 and uses X25519 for secure key exchange. It supports bidirectional TCP communication and configuration via XML.

Typescript + Crypto + Asymmetric

The codes of EncryptGAN. EncryptGAN: Towards Assymmetric Image Encryption and Hiding

An end to end encrypted chat app built using React, Express, Socket.io, Mongodb, Node.Js, LDAP & OpenSSL

Encrypt/Decrypt Symmetrically/Asymmetrically files with Integrity verification using signature

C# console app for rsa encryption on texts larger than the encrypting key size and storing to file for later decryption

Net Core Jwt Asymmetric Signing with public private key

Program where people can send messages securely to each other.

Generate self-signed certificates suitable for your homelab environment, primarily for testing purposes. Avoid for production use.

This project demonstrates file encryption and decryption using various scenarios with the RSA algorithm, featuring a Java Spring Boot API for backend services and a React frontend for simulation and user interaction.

Easy-to-use, symmetric (AES-256) and asymmetric (RSA) encryption and also hash (SHA-256) library for C++ (17+)

Python public-key encryption / decryption (simple RSA implementation example)

RSA is an asymmetric cryptography algorithm, where the sender encrypts data using receiver's public key and decrypted using the receiver's private key on the receiver's side.

Cryptography tool developed in shell to provides several functionalities

👨‍💻 🔐 📈 A project based in (Classical) Post-Quantum Cryptography, namely in Lattice-Based Cryptography. This project was built using Jupyter Notebook, SoS (Script of Script) Notebook, Java, Python, Bouncy Castle library, and TeX. The goal of the project was the study and analysis of the CRYSTALS public-key (asymmetric) cryptographic suite.

OpenSSL cryptography tutorial + simple RSA implementation in C.

Hash and AES Cryptography in .Net Core

This repository provides a comprehensive guide to cryptography fundamentals and practical applications. It includes examples of symmetric encryption (AES), asymmetric encryption (RSA), digital signatures, and common cryptographic combinations. All code examples are available in Python.

A comprehensive guide to data privacy and cryptography, covering core concepts, real-world protocols, and secure implementation practices for modern systems.

This project demonstrates the implementation of asymmetric encryption in a Spring Boot application using RSA key pairs for secure JWT authentication. It showcases Spring Security integration, encryption/decryption, secure API endpoint management, and comprehensive unit testing using JUnit 5 and Mockito.

open encryption web app

A menu app using python that allows you to make a 2-factor authentication + hashing ,encryption, encoding of a message + chatroom with rsa

C# Network framework - networking made simple and easy

No description provided.

🔒This project contains a menu to run various hybrid cryptographic algorithms. From this menu, you can choose any of the following: ECC-AES, ECC-BF, AES-RSA, and 3DES-RSA.

How to use some cryptography techniques in .NET6

In this project i have created a cryptocurrency named 'echocoin' which makes blockchain transactions possible.

Scalable Employee Management System built on Spring Boot Microservices. Features include Service Discovery (Eureka), Distributed Tracing (Zipkin), Asynchronous Messaging (RabbitMQ), and API Gateway, all containerized with Docker

Send and receive encrypted messages between IoT devices