Quantum Cryptography SDK

Secure your applications with quantum-resistant cryptographic primitives and protocols.

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Quantum-Resistant Features

Quantum Key Distribution

Implement BB84 and E91 protocols for secure key exchange resistant to quantum attacks.

Explore BB84

Lattice-Based Crypto

Post-quantum cryptographic algorithms based on hard lattice problems for future-proof security.

View Lattice Crypto

QKD Integration

Integrate quantum key distribution into existing infrastructure with REST APIs and SDK hooks.

Integration Guide

BB84 Protocol Example

// Generate quantum key using BB84
const qkd = new QKD();
const aliceKey = qkd.generateKey(256);
const bobKey = qkd.receiveKey();
console.log('Shared key:', qkd.compareKeys(aliceKey, bobKey));

Quantum key distribution that uses the principles of quantum mechanics to securely exchange cryptographic keys.

View on GitHub

Protocol Overview

  1. 1
    Sender (Alice) generates random basis and polarization
  2. 2
    Transmits quantum states through quantum channel
  3. 3
    Receiver (Bob) measures with random basis selection
  4. 4
    Public discussion establishes matching bases
Protocol Details

Lattice-Based Cryptography

Learning with Errors

Secure against quantum attacks using structured lattice problems.

Fully Homomorphic Encryption

Perform quantum-resistant encryption of sensitive computation.

Key Exchange

Quantum-safe key agreement using lattice-based cryptography.

Implementation Docs

Getting Started

                
npm install @quantumcomputinc/cryptography

// or

yarn add @quantumcomputinc/cryptography

Install the quantum cryptography SDK for your project. Requires Node.js 18+ or compatible quantum runtime.

View on GitHub

API Documentation

Key Generation

Secure key generation and exchange using quantum-safe protocols.

View API

Quantum Channels

Secure quantum communication channels for key distribution.

Implementation Guide

Security Validation

Quantum-safe algorithms and protocol verification tools.

Test Security

Integration Examples

REST API Integration


curl -X POST https://api.quantumcomputinc.com/qkd-exchange

-H "Authorization: Bearer YOUR_API_KEY"

-d '{"key_length": 4096, "protocol": "BB84"}'

Secure key exchange via quantum-resistant API endpoints.

Local SDK Usage


import { QKDEngine, LatticeKey } from '@quantumcomputinc/cryptography';



const engine = new QKDEngine();

const secureKey = new LatticeKey();



secureKey.generate(2048).then(key => {

  console.log('Quantum-safe key:', key.toString());

});

Integrate quantum security into your applications with simple SDK components.