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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{Privacy Considerations}
\subsection{Data Minimization}
Lux ID follows privacy-by-design principles:
\begin{itemize}
\item Collect only essential user data (email, username, password hash)
\item Optional fields: phone, address, bio
\item No tracking cookies or third-party analytics
\end{itemize}
\subsection{Selective Disclosure}
Users control which attributes to share with applications:
\begin{itemize}
\item OAuth scopes define requested permissions
\item Users approve/deny each permission during consent
\item Applications receive only approved attributes
\end{itemize}
\subsection{Zero-Knowledge Proofs (Planned)}
Future versions will support ZK proofs for:
\begin{itemize}
\item Prove age $\geq$ 18 without revealing birthdate
\item Prove balance $\geq$ \$1000 without revealing exact amount
\item Prove credential issuance without revealing issuer identity
\end{itemize}
\subsection{Right to be Forgotten}
GDPR compliance via:
\begin{itemize}
\item User-initiated account deletion
\item Data export in portable JSON format
\item Automatic data purge after 90 days of deactivation
\end{itemize}