xReel: Pre-Release Screener Protection

The Problem

The motion picture industry loses $75 billion annually to piracy, yet pre-release content remains protected by single-key DRM that has been broken in every generation. PlayReady source code leaked in June 2024 (4GB by a Microsoft engineer). Widevine L3 is fully cracked. Oscar screeners leaked in January 2025.

Current screener distribution relies on forensic watermarking and DRM — both computational security measures that can be reversed. A single compromised screener copy exposes the entire film. Studios have no way to distribute pre-release content where a breach of any single channel reveals nothing.

The Disney Slack breach (2024, 1.1TB leaked) and Sony hack (2014, 100TB) demonstrate that studio infrastructure is routinely compromised. When every screener is a complete copy protected only by a breakable wrapper, every breach is catastrophic.

The Old Way

The PRIVATE.ME Solution

xReel splits every screener into XorIDA threshold shares distributed across independent channels. No single channel carries enough data to reconstruct the film. Security is information-theoretic — mathematically impossible to break, not just computationally hard.

Each screener recipient receives shares through separate delivery channels (email, secure portal, physical media). Viewing requires threshold reconstruction — any k-of-n shares rebuilds the content, but k-1 shares reveal exactly zero bits of the original film.

This is a fundamentally different security model than DRM. DRM wraps complete content in a breakable lock. xReel ensures no complete content exists at any single point. A stolen share is not a "weakly protected copy" — it is mathematically indistinguishable from random noise.

The New Way

How It Works

xReel combines XorIDA threshold splitting with per-share HMAC integrity, multi-channel distribution, and forensic provenance tracking into a unified screener protection pipeline.

Use Cases

Integration

import { splitScreener, reconstructScreener } from '@private.me/reelsecure';

// Split a screener for 3-channel distribution
const shares = await splitScreener({
  content: screenerBuffer,
  threshold: { k: 2, n: 3 },
  recipients: ['academy@studio.com', 'critic@press.com'],
  expiry: '2026-03-01T00:00:00Z'
});
// Each share is mathematically worthless alone

Security Properties

Verifiable Data Protection

Every operation in this ACI produces a verifiable audit trail via xProve. HMAC-chained integrity proofs let auditors confirm that data was split, stored, and reconstructed correctly — without accessing the data itself.

Ready to deploy xReel?

Talk to Ren, our AI sales engineer, or book a live demo with our team.

Ship Proofs, Not Source

xReel generates cryptographic proofs of correct execution without exposing proprietary algorithms. Verify integrity using zero-knowledge proofs — no source code required.

Use Cases