In an article by Dr. Özkaynak in the Iranian Journal of Science and Technology, Transactions of Electrical Engineering, titled: "An Analysis and Generation Toolbox for Chaotic Substitution Boxes: A Case Study Based on Chaotic Labyrinth Rene Thomas System":
Article An Analysis and Generation Toolbox for Chaotic Substitution ...
He presents the scientific community with a tool that he built to evaluate the performance of substitution boxes (S-boxes).
However, upon clicking on the provided link in the article, one is directed to a webpage with a broken link.
Does anyone have this tool or code?
Upon first publishing this article, the link must have been working. Someone must have downloaded it before it was taken away.