Chaos-Based S-Boxes as a Source of Confusion in Cryptographic Primitives

Dutra e Silva Junior, ÉC. orcid.org/0009-0002-2130-2123, Cruz, C.A.D.M. orcid.org/0000-0002-0614-1379, Saraiva, I.A.L. orcid.org/0000-0001-6016-0768 et al. (5 more authors) (2025) Chaos-Based S-Boxes as a Source of Confusion in Cryptographic Primitives. Electronics, 14 (11). 2198. ISSN 2079-9292

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© 2025 by the authors. This is an open access article under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited.

Keywords: substitution boxes (s-boxes); chaos; chaotic map; encryption; cryptographic primitives; Feistel networks; linear and differential cryptanalysis; field-programmable gate array (FPGA); FPGA-based programmable circuit; application-specific integrated circuit (ASIC)
Dates:
  • Accepted: 30 April 2025
  • Published (online): 28 May 2025
  • Published: 1 June 2025
Institution: The University of Leeds
Academic Units: The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Computing (Leeds)
Depositing User: Symplectic Publications
Date Deposited: 30 May 2025 10:00
Last Modified: 30 May 2025 10:00
Status: Published
Publisher: MDPI
Identification Number: 10.3390/electronics14112198
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