S-Box on Subgroup of Galois Field

In substitution−permutation network as a cryptosystem, substitution boxes play the role of the only nonlinear part. It would be easy for adversaries to compromise the security of the system without them. 8-bit S-boxes are the most used cryptographic components. So far, cryptographers were...

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Bibliographic Details
Main Authors: Tariq Shah, Ayesha Qureshi
Format: Article
Language:English
Published: MDPI AG 2019-05-01
Series:Cryptography
Subjects:
Online Access:https://www.mdpi.com/2410-387X/3/2/13