DevelopingResearch
DeepMind's AlphaProof Code formally verifies Signal's cryptographic protocol code
Google DeepMind says AlphaProof Code, an agentic framework, formally verified the compiled code of Signal's cryptographic protocol in four weeks. Agents powered by Gemini Carbon wrote over six million lines of Lean proofs, and about 1% of the codebase was flagged for human review. DeepMind has open-sourced the artifacts and calls it a first.
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Primary source
Google DeepMinddeepmind.google/blog/introducing-alphaproof-code/Coverage · 2 articles, oldest first
Tuesday, November 10, 2026
Google DeepMindPrimary
Introducing AlphaProof Code: a breakthrough in verifying complex software at depth