An AI Approach to Verified Production Cryptographic Libraries
Cryptographic code is critical infrastructure that must be correct, yet formally verifying production libraries remains difficult. Existing language-model proof systems solve isolated obligations with specifications and premises already given, leaving production-library verification unresolved. We present CryptoProver, an AI-based system that synthesizes internal specifications and Verus-checked proofs from high-level API contracts. Without changing executable code, CryptoProver constructs a new independent proof of curve25519-dalek and verifies RustCrypto's previously unverified chacha20 implementation against an RFC 8439 specification. These cryptographic lineages underpin deployed syst...
| Authors | Chuyue Sun, Su Fong, Zhiyi Kuang et al. |
|---|---|
| Primary category | cs.CR |
| Published | 2 August 2026 |
| Last updated at source | 2 August 2026 |
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