Fuzzy Logic for Performance Analysis of AES and Lightweight AES

the Internet of Things is being more and more adopted for applications in almost every application of today’s business. The ability to integrate the features of the web to the features of Internet of Things systems has led to more flexibility in managing data from almost any location and almost any device platform. The need to secure the exchanged data has made users have some hesitation towards comfortably adopting these technologies, so developers enhanced security measures through encryption, and creating some "lightweight" version of efficient cryptosystems. Having a decision system that guides the user on the best version of a ciphering algorithm means having a more efficient IoT based secured system. The proposed system uses fuzzy logic to provide indications to which variation of the algorithm to use for the exchanges messages, with certainty levels that would assist the user in choosing the most suitable ciphering algorithm.