Google DeepMind's AlphaProof Code Formally Verifies Signal Protocol Security
This story is from 2026-11-10. It is preserved in the archive; the latest stories are on the live feed.
Google DeepMind introduced AlphaProof Code, an agentic AI framework that produced three million lines of Lean proofs over four weeks to formally verify the cryptographic guarantees of Signal's core encryption, including compiled libsignal code.
Read the full story at Google DeepMind Blog ↗
Timeline · 8 reports
- 2026-11-10 12:39 · 9to5Mac
Google DeepMind analysis proves Signal and WhatsApp encryption is secure - 2026-11-10 12:37 · Unite.AI
Google DeepMind Uses AI Agents to Verify Signal’s Core Machine Code - 2026-11-10 12:07 · Google DeepMind Blog
Formal Verification of Signal’s Protocol with Gemini - 2026-11-10 12:02 · Google DeepMind Blog
Introducing AlphaProof Code: a breakthrough in verifying complex software at depth - 2026-11-10 12:00 · Forbes AI
Google AI Proves Signal’s Encryption Really Works - 2026-11-10 12:00 · The Register AI/ML
Google DeepMind melds humans and AI agents to vet Signal's secure messaging techniques - 2026-11-10 11:55 · Techmeme
Google DeepMind researchers used agentic AI framework AlphaProof Code to verify the Signal protocol's cryptographic guarantees, in a four-week proof-of-concept - 2026-11-10 05:01 · Wired AI
A New AI Tool From Google DeepMind Proved the Signal Protocol Is Secure