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Comparative Study of Various Lightweight Cryptographic Algorithms for Data Security Between IoT and Cloud

IoT consists of a collection of constrained sensor-based devices and connected for communication. During this process, the sensors produce a huge quantity of data and transmitted in the network. Due to the uninterrupted transmission of sensitive data over the network, IoT devices are targeted for a different type of attacks. To nullify the attacks and to safeguard the sensitive information security is required. Given this, lightweight cryptographic algorithms are introduced. In this paper, various lightweight cryptographic algorithms are compared for data security between and cloud.