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MPC in the head using the subfield bilinear collision problem

Authors:
Janik Huth , CISPA Helmholtz Center for Information Security, Saarland University
Antoine Joux , CISPA Helmholtz Center for Information Security
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DOI: 10.1007/978-3-031-68376-3_2 (login may be required)
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Presentation: Slides
Conference: CRYPTO 2024
Abstract: In this paper, we introduce the subfield bilinear collision problem and use it to construct an identification protocol and a signature scheme. This construction is based on the MPC-in-the-head paradigm and uses the Fiat-Shamir transformation to obtain a signature.
BibTeX
@inproceedings{crypto-2024-34172,
  title={MPC in the head using the subfield bilinear collision problem},
  publisher={Springer-Verlag},
  doi={10.1007/978-3-031-68376-3_2},
  author={Janik Huth and Antoine Joux},
  year=2024
}