A New Approach into Constructing S-boxes for Lightweight Block Ciphers
نویسندگان
چکیده
In this paper we can give an overview of some of the popular block ciphers, rather a strong focus is put on the construction of their S-boxes. While we were studding S-boxes we saw that there is a room for improvement. The focus is on putting quasigroups of order 4 with good cryptographic properties and their ! and " # transformations, in order to achieve also small bit S-boxes.
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