Key Exchange Proxy Server

This is a proxy server which performs a key exchange with the main server on behalf of the client.

It generates the shared secret and sends it to the client.

Built With

• NodeJS
• Express
• Liboqs-Node

Installation Guide

The installation guide below only works on linux machines.

In order to use the post-quantum cryptographic algorithms, you first need to install the liboqs dependencies

Also, OPENSSL version 1.1.1 or greater should be installed on your system.

This server makes use of the Nodejs wrappers for liboqs

Tweaks to the algorithms used can be made through the APIs of liboqs-node. Refer to the documentation.

"SERVER_ADDRESS"- This environment variable needs to be set as the URL of the main server.

Once this is done, run

git clone
npm install
npm run dev