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zeekay abf99d05fc papers: reorganize into per-paper dirs, add Antje Worring as co-author
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.
2026-04-18 21:50:07 -07:00

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\section{Open Problems}
\begin{enumerate}[nosep]
\item \textbf{Deterministic keygen from seed}: resolved in
\texttt{luxfi/lattice} v8 (seeded-PRNG \texttt{KeyGenerator}).
Consensus validators now derive identical FHE keys from a shared
seed, enabling threshold reshare without trusted setup.
\item \textbf{FHE throughput}: $\sim$0.24 ops/sec at production
parameters (PN10QP27). GPU acceleration via NTT (LP-203) is the
primary mitigation path for high-frequency use cases.
\item \textbf{Biometric + FHE fusion}: encrypting biometric templates
under TFHE so servers can \emph{match} without seeing the
template remains an active engineering direction.
\end{enumerate}
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