Privacy starts before the model

Personal AI begins with personal data. In this interview with George Georgiev, Hakan Kozaklı discusses the connection between wearable devices, data ownership, and AI.

Begin at the source

The interview discusses signing data at measurement, Vyvo’s Proof-of-Sensing protocol, and the Life CoPilot concept. It also distinguishes assistance from medical diagnosis.

Those are claims made in the published conversation. This illustrated summary does not independently validate the product or its security properties.

Make the boundary explicit

At the application layer, broad access can often be narrowed to a few task-specific fields. The example below describes a session that uses a daily activity summary rather than raw signals.

{
  "purpose": "daily_activity_summary",
  "allowed_fields": ["steps_total", "activity_minutes"],
  "raw_signal_access": false,
  "retain_after_session": false,
  "revocation_check": "before_each_use"
}

This JSON is an illustrative application policy, not a Vyvo configuration or an enforced security control. A real system must implement and test each boundary it describes.

Read the full interview

The original questions and answers provide the detail behind the discussion of data ownership, infrastructure, and personal AI.