@ombrix/edge-sdk

Unified client-side cryptographic steganography and visual cryptanalysis SDK for Node.js, browsers, and edge runtimes.

Part of the OMBRIX zero-telemetry steganography suite.

Installation

npm install @ombrix/edge-sdk

Quickstart

import { Ombrix } from '@ombrix/edge-sdk';

const ombrix = new Ombrix();

// 1. Inspect carrier image capacity
const capacity = await ombrix.inspectCapacity(carrierImage);
console.log('Max safe payload bytes:', capacity.usableCapacity.hyperMatrixBytes);

// 2. Embed passkey-encrypted secret into PNG
const stegoImage = await ombrix.embed(carrierImage, 'Confidential Coordinates', {
  method: 'hyper-matrix',
  passkey: 'velvet-matrix-falcon-orbit',
});

// 3. Extract hidden payload
const extracted = await ombrix.extract(stegoImage, {
  method: 'hyper-matrix',
  passkey: 'velvet-matrix-falcon-orbit',
});
console.log('Recovered secret:', extracted.text);

Key Features

• Adaptive Matrix Embedding: Hamming-code based spatial dispersion to defeat statistical Chi-Square & RS steganalysis.
• Robust Frequency Resilient: Haar Discrete Wavelet Transform (DWT) embedding for social media and transit resilience.
• Argon2id + AES-256-GCM: Military-grade authenticated envelope protection.
• Zero Telemetry: Fully air-gapped, offline-first client execution.

License

MIT © SanthaKumar K