Sakshya SDK Client

A React and TypeScript SDK for secure computation and interaction within the Sakshya Protocol. This client-side SDK provides utilities for encrypting biometric data using Fully Homomorphic Encryption (FHE) via node-seal, integrating seamlessly into React applications for liveness and biometric matching over the Sakshya TEE and FHE gateways.

Features

• FHE Data Encryption: Utilizes Microsoft SEAL (via node-seal) for client-side CKKS scheme encryption.
• React Integrations: High-level hooks and components for simplified interactions.
• Secure Enclave Interface: Communicates with the Sakshya TEE Gateway for provisioning and result verification.
• Type-safe: Exported with complete TypeScript definitions.

Setup and Development

This project leverages Vite with React and Tailwind CSS for rapid development.

Installation

npm install

Scripts

• npm run dev: Starts the local Vite development server.
• npm run build: Compiles TypeScript and builds the production bundles.
• npm run lint: Runs ESLint to check for code issues.
• npm run preview: Previews the local production build.

Usage

import { initializeFHE, encryptBiometric } from 'sakshya-sdk-client';

// Initialize the FHE client and encrypt data
// Complete SDK usage examples coming soon.