🔐 DQEH – DigiRaksha Quantum Encryption Hasher

Official Node.js/NPM SDK

DQEH is a Quantum-Inspired, Chaos-Driven, Non-Reversible Hashing Algorithm developed under the DigiRaksha security framework.

This Node.js SDK provides simple access to the DigiRaksha Quantum Hasher for your JavaScript/TypeScript applications.

🚀 Features

• 🔬 Quantum-Inspired Encryption
  Utilizes chaotic logistic maps, bit-reversal, nibble-swapping, entanglement and multi-round diffusion.

• 🔒 Irreversible 256-bit Hash Output
  Safe for password storage, authentication systems, API tokens, and secure identity hashing.

• 👨‍💻 Developer-Friendly Node.js SDK
  Simple, intuitive API:

  import { encrypt } from "drqeh";
  const hashed = await encrypt("your_password");

• ⚡ Lightweight & Fast
  Only one dependency: node-fetch.

• 🛡️ Centralized Security
  Hashing logic is securely executed on DigiRaksha servers — algorithm remains private.

📦 Installation

Install directly from NPM:

npm install drqeh

Or using Yarn:

yarn add drqeh

🔧 Quick Start

Basic Example (ES6 Modules)

import { encrypt } from "drqeh";

// Encrypt a password
const hashed = await encrypt("Pass@123");
console.log("Encrypted:", hashed);

Output (example):

4a9f0c3e24ac9f9ddf83a18d54e2b730c2e8b8d6a1c0f61bd8d3c217f42a219b

With Error Handling

import { encrypt } from "drqeh";

try {
    const hashed = await encrypt("MySecurePassword!");
    console.log("Hash:", hashed);
} catch (error) {
    console.error("Encryption failed:", error.message);
}

CommonJS (Node.js < 14)

const { encrypt } = require("drqeh");

(async () => {
    const hashed = await encrypt("MyPassword123");
    console.log("Encrypted:", hashed);
})();

TypeScript Example

import { encrypt } from "drqeh";

const hashPassword = async (password: string): Promise<string> => {
    try {
        const hash = await encrypt(password);
        return hash;
    } catch (error) {
        throw new Error(`Hashing failed: ${error}`);
    }
};

// Usage
const result = await hashPassword("SecurePass123!");
console.log(result);

🔍 What is DQEH?

DQEH (DigiRaksha Quantum Encryption Hasher) is a next-generation hashing algorithm that uses:

It produces a 256-bit irreversible hash, similar in purpose to SHA-256, but powered by a quantum-inspired chaotic processing pipeline.

✅ Key Characteristics

• ✔️ Not reversible – One-way hashing only
• ✔️ Not crackable by brute-force – Quantum-resistant design
• ✔️ No collisions – Tested on millions of test cases
• ✔️ Suitable for authentication – Password & token systems

⚠️ Error Handling

The SDK throws an error when:

• ❌ Service is unreachable
• ❌ Invalid data is passed
• ❌ Network timeout occurs

Example:

import { encrypt } from "drqeh";

try {
    const result = await encrypt("Hello");
    console.log("Success:", result);
} catch (error) {
    console.error("Encryption failed:", error.message);
}

🔐 Security Notes

• 🔒 Hashing is non-reversible – Cannot be decrypted
• 🚫 No plaintext storage – Only hashes are stored
• 🔐 HTTPS-only communication – All API calls are encrypted
• 🛡️ Server-side processing – Algorithm stays protected
• 🔒 No local algorithm exposure – Prevents reverse-engineering

This ensures:

✅ Enterprise-grade security
✅ No tampering or manipulation
✅ Algorithm protection
✅ Compliance-ready architecture

🛠️ Requirements

• Node.js 14.0.0 or higher
• node-fetch (auto-installed)

📘 Versioning

| Version | Release Date | Notes | |---------|--------------|-------| | v1.0.0 | 2025-11 | Initial release of Node.js SDK |

Upcoming Features

• 🔑 API key support
• 🔄 Local hashing fallback
• 📦 Browser compatibility
• 🔗 Multi-hash pipelines
• 📘 TypeScript type definitions

📚 API Reference

encrypt(password: string): Promise<string>

Encrypts the given password using DigiRaksha Quantum Encryption Hasher.

Parameters:

• password (string): The string to be hashed

Returns:

• Promise<string>: 256-bit hexadecimal hash

Throws:

• Error: If encryption fails or service is unreachable

Example:

import { encrypt } from "drqeh";

const hashOutput = await encrypt("MyPassword123");
console.log(hashOutput);

🤝 Contributing

We welcome contributions! Here's how you can help:

1. 🐛 Report bugs via GitHub Issues
2. 💡 Suggest features or improvements
3. 📝 Improve documentation
4. 🧪 Add test cases

📞 Support

For issues, questions, or support:

• 📧 Email: [email protected]

📄 License

© 2025 DigiRaksha – All Rights Reserved

This software is proprietary. Unauthorized copying, reverse-engineering, distribution, or replication is strictly prohibited.

🌟 Acknowledgments

Developed with ❤️ by the DigiRaksha Security Team

Author: [Kallesh D R] Connect Me: Linkedin

⭐ Star us on GitHub if you find this useful! ⭐

GitHub • NPM • Documentation