quantum-key-distribution

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Optical-Quantum-Communication-Theory /openQKDsecurity

Star56

Numerical evaluation of secret key rates for QKD protocols

quantum quantum-information qkd qkd-protocol quantum-key-distribution qkd-simulator

UpdatedAug 11, 2025
MATLAB

qiskrypt /qiskrypt

Star43

The Qis|krypt⟩ is a software suite of protocols of quantum cryptography and quantum communications, as well, other protocols and algorithms, built using IBM’s open-source Software Development Kit for quantum computing Qiskit. ⚛️ 🔐

python quantum quantum-mechanics quantum-computing ibm quantum-simulator quantum-algorithms qiskit quantum-cryptography quantum-key-distribution quantum-communications quantum-networks quantum-entanglements semi-quantum-key-distribution quantum-conference-key-agreement quantum-hacking

UpdatedApr 25, 2022
Python

Quantinuum /cryptomite

Star32

Python library of efficient and numerically-precise randomness extractors

cryptography random-number-generators cryptographic-algorithms ntt quantum-cryptography quantum-key-distribution toeplitz-hash quantum-random-number-generator randomness-extraction privacy-amplification

UpdatedJul 28, 2025
Python

brunorijsman /openssl-qkd

Star29

Code written during and in preparation for the First Pan-European Quantum Hackathon November 5-6 2019, organized by RIPE

ssl cryptography openssl hackathon delft qkd quantum-key-distribution quantum-network quantum-internet openssl-qkd etsi-qkd-api simulaqron

UpdatedMay 19, 2023
C

brunorijsman /cascade-python

Star24

Python implementation of Cascade information reconciliation protocol for Quantum Key Distribution

security quantum-computing cascade qkd qkd-protocol quantum-key-distribution information-reconciliation

UpdatedFeb 22, 2025
Python

Free-Space-QKD-Lab-HWU /Qrackling

Star22

A toolbox for modelling quantum key distribution between satellites and ground stations.

matlab-toolbox quantum-key-distribution free-space-optical-communiucation satellite-qkd quantum-satellites

UpdatedDec 12, 2025
MATLAB

DelSquared /BB84-QKD-Protocol-Simulation

Star21

BB84 QKD Protocol Simulation

javascript cryptography p5js bb84 qkd quantum-cryptography qkd-protocol quantum-key-distribution

UpdatedMay 10, 2019
JavaScript

qosst /qosst

Star19

Quantum Open Software for Secure Transmissions

quantum quantum-information qkd qkd-protocol quantum-key-distribution cvqkd

UpdatedJun 29, 2024
Python

aru71727 /bb84_protocol

Star18

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.

quantum quantum-mechanics random-generation quantum-computing quantum-algorithms qubits quantum-cryptography quantum-key-distribution key-exchange bb84-protocol

UpdatedJul 10, 2020
Python

erdemeray /IR_for_CVQKD

Star14

Information Reconciliation Library for Continuous-Variable Quantum Key Distribution Systems

ldpc-codes forward-error-correction quantum-key-distribution information-reconciliation

UpdatedApr 1, 2025
C++

koraydns /quantum-attack-simulator

Star13

A Python-based simulator for analyzing the security of quantum communication systems. Currently focuses on the BB84 protocol. Designed for educational and research purposes.

education simulation quantum cybersecurity quantum-computing research-tool qiskit quantum-cryptography quantum-key-distribution quantum-communication quantum-programming bb84-protocol quantum-protocols mitm-attack depolarization photon-number-splitting-attack

UpdatedNov 19, 2025
Python

kardashin /E91_protocol

Star13

Code and tutorial on the E91 quantum key distribution protocol for my Master's thesis and for the "Teach Me QISKit 2018" contest

quantum-computing qiskit qiskit-tutorial quantum-key-distribution

UpdatedAug 24, 2021
Jupyter Notebook

SaashaJoshi /quantum-computing

Star11

Quantum Algorithms and Quantum Error Correction codes.

quantum-computing quantum-teleportation qiskit qsharp deutsch-jozsa-algorithm quantum-key-distribution grover-algorithm deutsch-algorithm shor-algorithm quantum-phase-estimation bernstein-vazirani-algorithm simon-algorithm

UpdatedFeb 14, 2024
Jupyter Notebook

qiskrypt /qiskrypt-tutorials

Star11

A collection of Jupyter Notebooks with explanations, insights, tutorials, exercises and showing how to use the Qiskrypt software suite, built using the IBM’s open-source Software Development Kit for quantum computing Qiskit. 📚 👨‍🏫

UpdatedJun 28, 2021
Jupyter Notebook

erdemeray /TBPRL-Codes

Star9

This repo includes the necessary files to use rate-adaptive protograph-based raptor-like LDPC codes designed for information reconciliation of CV-QKD systems.

ldpc forward-error-correction quantum-key-distribution information-reconciliation