• Dr. Latika Rahul Desai
• Prof Madhuri Kethari

A developing technological trend known as the Internet of Things (IoT) connects millions of physical objects from any location at any time. Since these firms are so profoundly concerned with their technological and security challenges, IoT devices have currently become a necessary component of everyday life. The blockchain system consists of a distributed digital ledger that is shared by a group of Internet users; recorded transactions in the ledger that have been verified and recorded cannot be changed or erased. In the near future, Bitcoin is anticipated to rank among the safest and most convenient payment options. The blockchain is made up of a group of blocks that are connected so that the hash of one block is contained in another block. An mistake affects the whole blockchain if information in any block of a blockchain is changed. Bitcoins are created through a process known as mining, in which workers attempt to solve a challenging mathematical equation. The miners are vying with one another to mine Bitcoin as quickly as they can and get the reward.

"IoT Security Using Blockchain Technology", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 5, page no.i726-i732, May-2023, Available :http://www.jetir.org/papers/JETIR2305918.pdf

"IoT Security Using Blockchain Technology", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 5, page no. ppi726-i732, May-2023, Available at : http://www.jetir.org/papers/JETIR2305918.pdf