Client Side Secure Chat, Based on node.js, socket.io and Asymmetric Encryption Without Open Storage on Server Side.

Doing Asymmetric encryption

Elliptic curve-based Asymmetric Encryption

Rješenje zadataka iz openssl-a sa rokova iz predmeta Kriptografija i računarska zaštita na Elektrotehničkom fakultetu u Banjoj Luci.

A secure communication channel that sends messages securely using the RSA algorithm.

Encrypt and decrypt messages using RSA.

How to use some cryptography techniques in .NET6

Hash and AES Cryptography in .Net Core

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.

Bidding simulation process in which different excel files containing the proposal of the interested companies are sent, the server receives the files, decrypts them and returns the winner of the bid.

Simple Java project demonstrating a secure server implementation using Bouncy Castle for cryptographic operations and a Certificate Authority (CA) for secure communication, it has examples of Symmetric and Asymmetric Encryption using RSA and AES Algorithms

C# Network framework - networking made simple and easy

Simple CLI app to explore encryption

An encryption program in JAVA

.NET application (2010) for encrypting plain text files using Hill and RSA algorithms. Currently being migrated to C# with Telerik. Original code is in Spanish; questions are welcome! More details on my blog.

open encryption web app

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

Java Spring Boot Crud application secured with OAuth2 JWT