Browsing Mathematics, Statistics & Physics by Subject "Key-dependent s-boxes"
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A novel method to generate key-dependent s-boxes with identical algebraic properties
( Elsevier , 2022 , Article)The s-box plays the vital role of creating confusion between the ciphertext and secret key in any cryptosystem, and is the only nonlinear component in many block ciphers. Dynamic s-boxes, as compared to static, improve ...