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cs.IT2024
A new class of S-boxes with optimal Feistel boomerang uniformity
Yuxuan Lu, Sihem Mesnager, Nian Li +2
The Feistel Boomerang Connectivity Table (), which is the Feistel version of the Boomerang Connectivity Table (), plays a vital role in analyzing block ciphers…
cs.IT2023
New constructions of optimal linear codes from simplicial complexes
Zhao Hu, Yunge Xu, Nian Li +3
In this paper, we construct a large family of projective linear codes over from the general simplicial complexes of via the defining-set const…
cs.IT2021
A subfield-based construction of optimal linear codes over finite fields
Zhao Hu, Nian Li, Xiangyong Zeng +2
In this paper, we construct four families of linear codes over finite fields from the complements of either the union of subfields or the union of cosets of a subfield, which can p…