The Digital Press

Meta is introducing Private Processing on WhatsApp, a new technology that allows AI to process messages securely without Meta or WhatsApp accessing the content. This approach aims to preserve user privacy while enabling AI-powered features like message summarization and writing suggestions.

Why it matters: Users gain AI benefits on WhatsApp while maintaining end-to-end encryption and privacy from Meta and third parties.

The big picture: Private Processing leverages confidential computing and trusted execution environments to process data securely in the cloud.

The stakes: Complex trust chains and potential vulnerabilities in hardware/software layers challenge user confidence in privacy guarantees.

Commenters say: Many express skepticism about trusting big tech despite the advanced privacy claims, noting the complexity and potential for misuse.