电力信息与通信技术2025，Vol.23Issue(7)：60-65,6.DOI:10.16543/j.2095-641x.electric.power.ict.2025.07.08
基于混沌映射算法的电力物联网加密通信认证方法
Encryption Communication Authentication Method for the Power Internet of Things Based on Chaotic Mapping Algorithm
摘要
Abstract
The current encryption and communication authentication of the power Internet of Things(IoT)follows the information exchange mechanism of the OpenFlow protocol.By introducing the CGA algorithm and HGA algorithm without third-party participation,the first authentication binding and non first authentication binding between communication nodes are completed,respectively.However,introducing external security mechanisms can also lead to high computational costs.To address this issue,this paper abandons the idea of introducing external mechanisms and proposes a power IoT encryption communication authentication method based on chaotic mapping algorithm.The nonlinear term in the chaotic mapping algorithm is used to perturb the iterative process of a 1-dimensional cosine chaotic system to obtain a full chaotic phase orbit.The power IoT communication data is encrypted through encryption processes such as scrambling diffusion scrambling.In the authentication process,both communication parties hide the key information in the phase of the transmitted signal,use two OFDM signals to conduct inquiry and response information interaction,introduce binary hypothesis testing to authenticate the identity of both communication parties,and ultimately achieve encrypted communication authentication for the power IoT.The experimental results show that the proposed method has good performance in encrypted communication authentication for the power IoT.关键词
第三方协议/安全机制/混沌映射算法/电力物联网/加密/通信认证Key words
third party agreements/security mechanism/chaotic mapping algorithm/power Internet of Things/encryption/communication authentication分类
信息技术与安全科学引用本文复制引用
颜清,张蓓蕾,李金讯,朱大智..基于混沌映射算法的电力物联网加密通信认证方法[J].电力信息与通信技术,2025,23(7):60-65,6.基金项目
海南电网有限责任公司项目"电力物联网通信认证加密方法"(202000123202). （202000123202）
