Ward Beullens

According to our database1, Ward Beullens authored at least 17 papers between 2017 and 2021.

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Bibliography

2021
MAYO: Practical Post-Quantum Signatures from Oil-and-Vinegar Maps.
IACR Cryptol. ePrint Arch., 2021

2020
Calamari and Falafl: Logarithmic (Linkable) Ring Signatures from Isogenies and Lattices.
IACR Cryptol. ePrint Arch., 2020

LegRoast: Efficient post-quantum signatures from the Legendre PRF.
IACR Cryptol. ePrint Arch., 2020

CSI-RAShi: Distributed key generation for CSIDH.
IACR Cryptol. ePrint Arch., 2020

Improved Cryptanalysis of UOV and Rainbow.
IACR Cryptol. ePrint Arch., 2020

Not enough LESS: An improved algorithm for solving Code Equivalence Problems over 픽<sub>q</sub>.
IACR Cryptol. ePrint Arch., 2020

Not Enough LESS: An Improved Algorithm for Solving Code Equivalence Problems over $\mathbb {F}_q$.
Proceedings of the Selected Areas in Cryptography - SAC 2020, 2020

Sigma Protocols for MQ, PKP and SIS, and Fishy Signature Schemes.
Proceedings of the Advances in Cryptology - EUROCRYPT 2020, 2020

2019
Obfuscating simple functionalities from knowledge assumptions.
IACR Cryptol. ePrint Arch., 2019

CSI-FiSh: Efficient Isogeny based Signatures through Class Group Computations.
IACR Cryptol. ePrint Arch., 2019

Cryptanalysis of the Legendre PRF and generalizations.
IACR Cryptol. ePrint Arch., 2019

On sigma protocols with helper for MQ and PKP, fishy signature schemes and more.
IACR Cryptol. ePrint Arch., 2019

PKP-Based Signature Scheme.
Proceedings of the Progress in Cryptology - INDOCRYPT 2019, 2019

2018
Public Key Compression for Constrained Linear Signature Schemes.
IACR Cryptol. ePrint Arch., 2018

Practical attacks against the Walnut digital signature scheme.
IACR Cryptol. ePrint Arch., 2018

2017
MQ Signatures for PKI.
IACR Cryptol. ePrint Arch., 2017

Field lifting for smaller UOV public keys.
IACR Cryptol. ePrint Arch., 2017


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