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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.
21 lines
1.0 KiB
TeX
21 lines
1.0 KiB
TeX
\section{Related Work}
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Hybrid constructions have been studied extensively in the TLS context.
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Stebila, Fluhrer, and Gueron~\cite{stebila2020hybrid} formalize hybrid key exchange
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for TLS~1.3. RFC~9180 (HPKE)~\cite{rfc9180} defines a KEM combiner that our
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construction follows. Bindel et al.~\cite{bindel2019hybrid} prove that hybrid
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signatures achieve the ``best of both worlds'' security guarantee we formalize in
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Theorem~\ref{thm:hybrid-euf}.
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In the blockchain context, QRL~\cite{qrl2018} uses XMSS (stateful hash-based
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signatures) exclusively, providing post-quantum security but abandoning classical
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assumptions entirely. Ethereum's EIP-7562~\cite{eip7562} proposes account abstraction
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with custom signature verification but does not mandate post-quantum primitives. Our
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approach differs by making hybrid verification a protocol-level requirement, not an
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application-level option.
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%% ========================================================================
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%% 8. CONCLUSION
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%% ========================================================================
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