• Prabhakar Reure
• Gangaprasad Patil
• Deepak Wankhade
• Dr. P.G. Chilveri
• Mrs. T.A. Mate

The Internet of Things corresponds to the merging of services and external atmosphere, digitizing and connections everything, creating a productive communication interface infrastructure among both entities, items and individuals, individuals and the wider environment, and incorporating different information technologies into group dynamics through innovative service configurations in order to obtain a greater percentage of complete and thorough implementation of information surplus in human civilization. The data acquired by these sensors is extremely vulnerable to tampering or alteration. This is owing to the fact that these devices are constrained in terms of processing power and energy. As a result, an effective and lightweight technique for increasing the privacy and security of data acquired by Internet of Things sensors is required. This research article demonstrates the proposed methodology through the use of Internet of Things Devices and the generated sensor data that is effectively secured using the Blockchain Framework with regular integrity checks using Bilinear Pairing. The experimental evaluation has been performed to ascertain the effective performance of the approach which resulted in highly satisfactory results.

Blockchain, Internet of Things, MD5, Bilinear Pairing.

"Maintaining IoT Data Integrity through Blockchains", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 8, page no.431-436, August-2022, Available :http://www.jetir.org/papers/JETIRFP06076.pdf

"Maintaining IoT Data Integrity through Blockchains", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 8, page no. pp431-436, August-2022, Available at : http://www.jetir.org/papers/JETIRFP06076.pdf