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zeekay
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Restructured from flat .tex/.pdf files into per-paper subdirectories. Added Antje Worring as co-author on all papers. Synced PDFs to pdfs/ for download site.
18 lines
616 B
TeX
18 lines
616 B
TeX
\section{Non-Custodial Wallet Architecture}
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Every user receives a 2-of-3 MPC wallet on the Lux EVM:
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\begin{enumerate}[nosep]
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\item \textbf{User device} --- key share derived from WebAuthn PRF.
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\item \textbf{ATS co-signer} --- auto-signs after compliance checks.
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\item \textbf{Backup (cold)} --- Shamir recovery via
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\texttt{luxfi/age} (X25519 + ML-KEM-768 X-Wing hybrid).
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\end{enumerate}
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Protocols: CGGMP21~\cite{cggmp21} for ECDSA (secp256k1), FROST for
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EdDSA (Ed25519). HSM co-signing for settlement intents
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(AWS KMS, GCP, Zymbit).
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%% ============================================================
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