Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: ,  propose a simple scheme which produces a new S-box from a given S-box.  use the ll-known conversion technique beten the polynomial functions over F 2 n and the boolean functions from F n  2  to F 2 .  have applied the scheme to Rijndael S-box and obtained 29 new S-boxes, of which only one is a bijection with better algebraic expression than the original Rijndael S-box and has the same spectral properties as the original Rijndael S-box. All others turned out to be non-bijective, and have different spectral properties, and hence, they all are inequivalent to the original as boolean functions.
['Seok-Yong Jin', 'Jong-Min Baek', 'Hong-Yeop Song']
I am writing a research paper on a idea Improved Rijndael-Like S-Box and Its Transform Domain Analysis
[{"from": "human", "value": "I am writing a research paper on a idea Improved Rijndael-Like S-Box and Its Transform Domain Analysis"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: ,  propose a simple scheme which produces a new S-box from a given S-box.  use the ll-known conversion technique beten the polynomial functions over F 2 n and the boolean functions from F n  2  to F 2 .  have applied the scheme to Rijndael S-box and obtained 29 new S-boxes, of which only one is a bijection with better algebraic expression than the original Rijndael S-box and has the same spectral properties as the original Rijndael S-box. All others turned out to be non-bijective, and have different spectral properties, and hence, they all are inequivalent to the original as boolean functions."}]