Research on Address Security Allocation and Network Attack Defense Technology for New Power Internet of Things Based on IPv6

In order to understand the new power Internet of Things address security allocation and defense against network attacks based on IPv6, a research on the new power Internet of Things address security allocation and defense network attack technology based on IPv6 is proposed. This paper first analyzes the security risks of the Internet of Things network, and constructs an IPSec protocol security network model based on the IPv6 Internet of Things network protocol environment, with the aim of improving the security of the IPv6 Internet of Things network architecture. Through the study of the complete IPSec architecture, a secure network model is constructed, and the reliability of the network security framework design is demonstrated through simulation experiments. The experiment of capturing data packets exchanged between PCs before and after IKE negotiation modification using monitoring software found that encrypting the IKE negotiation process through IPSec security mechanism can effectively enhance the security of IPv6 IoT network architecture.