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07/17/2023
MIRA: a Digital Signature Scheme based on the MinRank problem and the MPC-in-the-Head paradigm
We exploit the idea of [Fen22] which proposes to build an efficient sign...
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07/17/2023
RYDE: A Digital Signature Scheme based on Rank-Syndrome-Decoding Problem with MPCitH Paradigm
We present a signature scheme based on the Syndrome-Decoding problem in ...
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09/09/2022
Post-Quantum Oblivious Transfer from Smooth Projective Hash Functions with Grey Zone
Oblivious Transfer (OT) is a major primitive for secure multiparty compu...
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07/04/2022
RQC revisited and more cryptanalysis for Rank-based Cryptography
We propose two main contributions: first, we revisit the encryption sche...
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04/06/2022
Shorter Signatures from Proofs of Knowledge for the SD, MQ, PKP and RSD Problems
The MPC in the head introduced in [IKOS07] has established itself as an ...
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01/14/2022
Code-based Signatures from New Proofs of Knowledge for the Syndrome Decoding Problem
In this paper, we study code-based signatures constructed from Proof of ...
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10/11/2021
Quasi-Cyclic Stern Proof of Knowledge
The 1993 Stern authentication protocol is a code-based zero-knowledge pr...
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08/19/2021
