The security of our critical infrastructure is threatened by the advent of future quantum computers, breaking asymmetric cryptography – an essential part of our secure communication architecture. Quantum key distribution (QKD) remedies this weakness by providing a long term secure solution, safe against attacks from quantum computers.

The aim is to allow Alice and Bob to generate a secure private key that can be used for the one-time pad without having to meet privately.

Python code to compute optimal protocol parameters for different QKD protocols.

This repo consists of a python demonstration of the BB84 protocol of Quantum Key Distribution.

Possible implementation of BB84 protocol using Simulaqron

This project demonstrates a basic implementation of the BB84 quantum key distribution protocol using Qiskit. The code simulates the process of Alice preparing quantum bits (qubits) with random bases and sending them to Bob, who then measures them with his own randomly chosen bases.

A collection of 3 encryption protocols

Simulation of the BB84-protocol

In this repository we provide the codes with which we have obtained the results in the following article arXiv:2407.03119

This project was developed by rodrigo1514 and I during the HackKean 2023 event. It is an implementation based on the BB84 Protocol, a quantum key distribution scheme.