A Security Protocol Model of Internet of Things for Resisting Known Plaintext Attack
Yong Shen, Li Yan, Hongwei Kang, Xingping Sun, Qingyi Chen, Chuanyu Zang · Journal of Physics Conference Series · 2019
Based on the current research status of security problems in the Internet of things and the communication characteristics of the internet of things, an Internet of things security protocol model that can resist known plaintext attacks was proposed. It realizes identity authentication, key distribution and data encryption in the process of information interaction. By using Casper and FDR tool to model and formalize the security protocol proposed, the security of this protocol was proved. The performance of the protocol was analyzed by comparing it with other IoT security protocols and calculating the expected network communication overhead.