IoT Security Based On Lightewight Cryptographic (LWC) Algorithms: A survey

The Internet of Things is millions of devices that communicate with each other and transmit sensitive information between them. The information is collected through the sensors on these devices, and is transmitted between the devices via the Internet. However, ensuring security in terms of authenticity, confidentiality, integrity, authentication, and data integrity is considered one of the challenges facing the Internet of Things, because ensuring these matters is through encryption, and traditional encryption algorithms are not suitable and cannot be applied in the Internet of Things environment, which is characterized by limited resources, so it was necessary From searching for algorithms suitable for the limited Internet of Things environment. In this paper, a comparison will be made between the literature studies conducted in this field in terms of challenges and possible solutions, in an attempt to find the gaps in them.