Design and Analysis of Internet of Things Application Cryptosystem Based on Blockchain Technology
Yijie Yan, Jiayuan Tan, Qi Tang · 2022 3rd Asia-Pacific Conference on Image Processing, Electronics and Computers · 2022
With IOT (Internet of Things) technology, related devices can not only share data and information safely and efficiently, but also realize more convenient dynamic monitoring and management. The application of technology in IOT not only improves the security of IOT data and information, but also effectively promotes data collection, information storage and equipment services in the current IOT system. This paper is based on the elliptic curve cryptosystem, which is applied to the research of IOT's network security transmission. Firstly, this paper analyzes the possible improvements of several elliptic curves applied to IOT, such as the creation of keys without specific numbers, characters and corresponding sources of account numbers; the scheme designed in this paper can realize the confidentiality, integrity, authentication and non-repudiation of data at the same time. At the same time, this scheme is designed according to the characteristics of IOT, so these two schemes are suitable for solving the security problem of communication messages in IOT.