AES Security Improvement by Utilizing New Key-Dependent XOR Tables
Tran Thi Luong,
Nguyen Ngoc Cuong,
Bay Vo
Abstract:Increasing the security of block ciphers is a topic of great interest today, and thus there is a variety of work to enhance the strength of such ciphers. There are also many studies focusing on the Advanced Encryption Standard (AES), presenting methods of making block ciphers dynamic to improve their security. Animating methods can perform block cipher transformations such as substitution or permutation, or both. In this article, we propose an algorithm to create new, key-dependent XOR tables from an initial s… Show more
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