Secure Transmission of Information on the Internet of Things
Due to the rapid development of the Internet of Things (IoT) the number of IoT devices is increasing exponentially. Therefore, higher requirements for the security of the management of large amounts of data, their transfer and storage have been put forward. However, during transmission, the IoT data processing process can introduce security issues such as data theft and tampering. In addition, the data is stored and maintained by a centralized server. When a server is maliciously attacked, IoT data security is at serious risk. In view of the aforementioned issues, the aim of the study is to explore ways to improve the security of data transmission in the IoT. Based on the results of our research, a data security solution was developed that can resist attacks and guarantee the security of user information during transmission and storage. Compared to traditional approach and centralized storage, our method integrates the Internet of Things with Blockchain, taking advantage of Blockchain decentralization, high reliability and low cost of secure transmission and storage.