Microsoft Research· Research / Phi

Verifying Rust cryptography in SymCrypt, from standards to code

Microsoft Research announces the release of formally verified cryptographic code in SymCrypt, using Rust, Lean, Aeneas, and AI agents for proof automation, initially for SHA-3 and ML-KEM.

From the source

We are releasing verified code, specs, properties, and proofs initially for SHA-3 and ML-KEM.

microsoft.com

Announced

13 Jul 2026 16:00 UTC

Detected

03 Aug 2026 21:12 UTC (+21d after)