af79e21a1b
Implements a protocol for nodes to negotiate which post-quantum signature algorithm to use for communication. Supports Dilithium3, SPHINCS+ (128s/192s/256s), and FALCON (512/1024) with configurable preferences based on: - Security level (NIST 1-5) - Bandwidth constraints (signature size limits) - Algorithm family preference (lattice vs hash-based) Key features: - AlgorithmCapabilities for advertising node capabilities - AlgorithmNegotiator for selecting best common algorithm - Scoring strategies (local/remote preference, average, min/max) - Fallback algorithm selection (different family for resilience) - Session parameters with renegotiation support - Full test coverage (11 tests) This completes Milestone 2 (Enhanced Quantum Cryptography) of Phase 13. |
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| benches | ||
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| Cargo.toml | ||