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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.
55 lines
1.9 KiB
TeX
55 lines
1.9 KiB
TeX
\section{Conclusion}
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The sovereign key architecture on Lux Network ensures that service providers
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cannot access user data. Users derive root keys from passphrases via
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Argon2id, encrypt data with ML-KEM-1024 + AES-256-GCM envelopes, and
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sign with ML-DSA-87---all at NIST post-quantum Security Level 5.
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Threshold MPC (CGGMP21/FROST) distributes signing authority among
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user-controlled parties with zero operator shards. FHE enables
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computation on encrypted data without decryption. The architecture
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uses the same cryptographic primitives as the regulated custody model
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but inverts the trust hierarchy: the user is the root of trust, not
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the operator.
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% ======================================================================
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\begin{thebibliography}{99}
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\bibitem{fips203}
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National Institute of Standards and Technology,
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``FIPS 203: Module-Lattice-Based Key-Encapsulation Mechanism Standard (ML-KEM),''
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August 2024.
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\bibitem{fips204}
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National Institute of Standards and Technology,
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``FIPS 204: Module-Lattice-Based Digital Signature Standard (ML-DSA),''
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August 2024.
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\bibitem{fips197}
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National Institute of Standards and Technology,
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``FIPS 197: Advanced Encryption Standard (AES),''
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November 2001.
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\bibitem{argon2}
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A.~Biryukov, D.~Dinu, D.~Khovratovich,
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``Argon2: New Generation of Memory-Hard Functions for Password Hashing and Other Applications,''
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RFC 9106, September 2021.
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\bibitem{cggmp21}
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R.~Canetti, R.~Gennaro, S.~Goldfeder, N.~Makriyannis, U.~Peled,
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``UC Non-Interactive, Proactive, Threshold ECDSA with Identifiable Aborts,''
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in \emph{Proceedings of the 2020 ACM CCS}, 2020.
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\bibitem{frost}
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C.~Komlo and I.~Goldberg,
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``FROST: Flexible Round-Optimized Schnorr Threshold Signatures,''
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in \emph{Selected Areas in Cryptography (SAC)}, 2020.
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\bibitem{lux-messaging}
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Lux Industries,
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``Secure Messaging Protocol for Lux Network,''
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Technical Report, 2026.
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\end{thebibliography}
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