  The Internet of Things (IoT) has enabled a wide range of sectors to interact
effectively with their consumers in order to deliver seamless services and
products. Despite the widespread availability of (IoT) devices and their
Internet connectivity, they have a low level of information security integrity.
A number of security methods were proposed and evaluated in our research, and
comparisons were made in terms of energy and time in the encryption and
decryption processes. A ratification procedure is also performed on the devices
in the main manager, which is regarded as a full firewall for IoT devices. The
suggested algorithm's success has been shown utilizing low-cost Adriano Uno and
Raspberry Pi devices. Arduous Uno has been used to demonstrate the encryption
process in low-energy devices using a variety of algorithms, including Enhanced
Algorithm for Data Integrity and Authentication (EDAI) and raspberry, which
serves as a safety manager in low-energy device molecules. A variety of
enhanced algorithms used in conjunction with Blockchain software have also
assured the security and integrity of the information. These findings and
discussions are presented at the conclusion of the paper.
