Sekuritisasi Data Sensor Pada Aplikasi Internet of Things (IoT) Dengan Menggunakan Blockchain Ethereum Di Jaringan Testnet

Abstract

Internet of Things (IoT) and blockchain are two technologies which are pioneer nowadays and in the future. IoT become pioneer because our goverment sets Industrial Revolution 4.0 which signifies the IoT technology. For blockchain, it is a technology which has a significant development. These two technologies have a good future. The innovation in this design is combining these two technologies. IoT has a problem in securitization, but blockchain has an advantage in security. So, by combining these technologies, the problem could be resolved. This design used microcontroller ESP32. It will collect three data sets, i.e. altitude, pressure and temperature. The data will be sent through Internet to Ethereum blockchain network in Ropsten TestNet. The Data will store in state variables. Twenty data have been sent and tested. The data has been verified to be stored in Ethereum Virtual Machine because the data could be verified through etherscan.io. So, the conclusion is this design could prove that blockchain could be used to data securitization in IoT.

Optimization of System Authentication Services using Blockchain Technology

“…Research from Fat et al, on securitizing sensor data on IoT networks. The results of this study suggest that the Internet of Things can use blockchain for the securitization of data[22]. research from Zhang et al researched blockchain security and privation.…”

Electronic document authenticity verification of diploma and transcript using smart contract on Ethereum blockchain

“…Blockchain has advantages in terms of securitization [5]. All blocks contained in the blockchain are connected with different or unique hashes and nonce.…”

“…Technological advances that increasingly high efforts to protect data security need to be increased [2], for that technology such as the blockchain that recently has been discussed can be proposed on the security of electronic documents of diplomas and transcripts. Blockchain proposes data security by decentralized storage, having interrelated cryptographic hash functions and consensus [3,4,5,6,7]. The type of technology used in our study is public blockchain Ethereum, because the public blockchain provides the concept that all nodes can participate to mine and implement real decentralized technology [4].…”