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zooqueen
a10bf7bbc6
- canonical lux-corona-pq paper: rank-7 Module-LWE (A in R_q^{8x7}, q=48-bit), Module-SIS
- scrub residual Corona Ring-LWE/R-LWE labels across ethos-of-lux, pqsafe-il5,
lux-whitepaper, lux-quasar-composition, lp-020; Corona<->Pulsar = parameter regime,
both Module-LWE (not rank-1-vs-rank-k)
- LLM.md: drop stale 'Corona as rank-1' wobble note; align to code/Ringtail params
- rebuild affected PDFs
29 lines
1.2 KiB
TeX
29 lines
1.2 KiB
TeX
\section{Post-Quantum Cryptography}
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Lux is designed to remain secure against an adversary with access to
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a large-scale quantum computer. Every primitive that touches user
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funds uses a post-quantum or quantum-reducible scheme:
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\begin{itemize}[nosep]
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\item \textbf{Signatures}: BLS12-381 (classical, for aggregation
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efficiency), ML-DSA-65 (FIPS~204~\cite{mldsa}, the primary
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PQ signature), and Corona~\cite{corona} (Module-LWE
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threshold signatures, for consensus).
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\item \textbf{Key encapsulation}: ML-KEM-768 (FIPS~203) for
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confidential channels, with X-Wing hybrid (X25519 +
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ML-KEM-768) for age-based file encryption.
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\item \textbf{Homomorphic encryption}: TFHE boolean-gate bootstrapping
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for encrypted computation, CKKS for approximate arithmetic on
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encrypted data. Both are built on the \texttt{luxfi/lattice}
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library.
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\item \textbf{Zero-knowledge proofs}: Groth16 and PlonK over
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BN254, with migration planned to P3Q
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(P3Q; \texttt{luxfi/p3q}) for quantum-resistant proof systems.
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\end{itemize}
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The detailed cryptographic specification is developed in
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LP-305~\cite{lp-305}.
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%% ============================================================
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