Generation of Affine-Shifted S-Boxes with Constant Confusion Coefficient Variance and Application in the Partitioning of the S-Box Space

Among the multiple important properties that characterize strong S-boxes for symmetric cryptography and are used in their designs, this study focuses on two: the non-linearity property, a classical security metric, and the confusion coefficient variance property, a statistical proxy for side channel...

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Bibliographic Details
Main Authors: Ismel Martínez-Díaz, Carlos Miguel Legón-Pérez, Guillermo Sosa-Gómez
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Cryptography
Subjects:
Online Access:https://www.mdpi.com/2410-387X/9/2/45
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