Comparative analysis of Conventional & Lightweight Security Algorithms for Multi-Level Encryption in IoT

Abstract

Today, when most businesses and organizations keep their data on clouds, network security is crucial for both users and organizations. Thus, a solution must be found to ensure data security while being transmitted through networks. The most effective method in this case is to encrypt the data that is transmitted from the source to destination. The original data is then once more decrypted from the encrypted data at the destination. Some of the data, such as some government information or military communications, banking, transaction, care is more important. When the data is in the wrong hands, it can have serious negative effects.

This study offers a multilevel encryption as a solution to the aforementioned problem. Data is safer with multilayer encryption than with standard encryption, which makes use of multiple rounds of encryption using the same or various keys, resulting in a sophisticated or powerful algorithm.