International Association for Cryptologic Research

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SuperPack: Dishonest Majority MPC with Constant Online Communication

Authors:
Daniel Escudero , J.P. Morgan AI Research
Vipul Goyal , NTT Research and Carnegie Mellon University
Antigoni Polychroniadou , J.P. Morgan AI Research
Yifan Song , Tsinghua University
Chenkai Weng , Northwestern University
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DOI: 10.1007/978-3-031-30617-4_8 (login may be required)
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Presentation: Slides
Conference: EUROCRYPT 2023
Abstract: In this work we present a novel actively secure dishonest majority MPC protocol, \textsc{SuperPack}, whose efficiency improves as the number of \emph{honest} parties increases. Concretely, let $0<\epsilon<1/2$ and consider an adversary that corrupts $t
BibTeX
@inproceedings{eurocrypt-2023-32932,
  title={SuperPack: Dishonest Majority MPC with Constant Online Communication},
  publisher={Springer-Verlag},
  doi={10.1007/978-3-031-30617-4_8},
  author={Daniel Escudero and Vipul Goyal and Antigoni Polychroniadou and Yifan Song and Chenkai Weng},
  year=2023
}