KAIROS

The Entropy Engine

Cryptographic‑grade entropy for PQC and secure systems — also excellent for procedural generation.

Kairos (ERIS v3.0.0) generates true entropy with stable statistical properties suitable for key generation, secure protocols, simulations, and proc‑gen pipelines.

Hardware-Independent
Works anywhere
Future-Proof
PQC-ready
Scientifically Validated
Independent testing

Authentication

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API Endpoints

  • GET /api/health: Check API status.
  • GET /api/tiers: List available service tiers.
  • GET /api/eris/invoke?size=<bytes>: Get whitened entropy data (eris:full). Returned Base64 in JSON. (Requires Auth).
  • GET /api/eris/raw?size=<bytes>: Get native entropy (eris:raw) as application/octet-stream. Includes X-QDS-* headers for metadata. Preserves natural correlation patterns. (Requires Auth).
  • GET /api/certificate?size=<bytes>: Get certificate containing both native (eris:raw) and whitened (eris:full) data. (Requires Auth).
  • GET /api/user/info: Get user and quota info. (Requires Auth).
  • GET /api/generate/password?bytes=<N>: Generate secure password from native entropy (eris:raw). (Requires Auth).
  • GET /api/d20?rolls=<N>: Roll N d20 dice (1–100) using whitened entropy (eris:full). (No Auth Required).

Quick Start

Access true entropy through simple API calls. Authentication requires Authorization: Bearer <JWT> (handled after login) or X-API-Key for programmatic access.

curl "https://entropy.occybyte.com/api/eris/invoke?size=64" ^
  -H "X-API-Key: [YOUR_API_KEY]"

Technical Note: A key technical hurdle during development was transmitting pink-like noise through the internet without degrading its statistical structure. Standard transport methods tend to flatten the spectrum toward white noise, stripping away the subtle correlations that give the signal its distinctive properties.

To solve this, I built a specialized entropy codec that preserves these characteristics during transmission. This codec was seriously evaluated as a contender in the 2025 XPRIZE Quantum Applications Wild Card Phase I. Although I didn't advance as an Official Competitor, reaching the judging stage serves as a strong external validation of the method's technical viability.

The codec isn't limited to pink-like noise, it can be applied to any transmission that needs to maintain identity under decoherence or noisy channel conditions. By preserving the underlying statistical features of the signal, it enables more reliable hybrid or classical-quantum interoperability.

Testing showed that entropy transmitted through this system retains distinctive structure compared to standard PRNGs, including NumPy's Mersenne Twister, even when accessed through raw APIs. This indicates that the codec provides meaningful protection against the signal degradation normally caused by classical channels.

FAQ