电力物联网载波通信节点数据聚合隐私保护算法  

Data aggregation privacy protection algorithm for power Internet of Things carrier communication node

作　　者：郎嘉忆 徐强 张伟[2] 严文昊 朱克 LANG Jiayi;XU Qiang;ZHANG Wei;YAN Wenhao;ZHU Ke(State Grid Customer Service Center,Tianjin 300300,China;Beijing China-Power Information Technology Co.,Ltd.,Beijing 100031,China;Marketing Department of State Grid Corporation of China,Beijing 100031,China)

机构地区：[1]国家电网有限公司客户服务中心,天津300300 [2]北京中电普华信息技术有限公司,北京100031 [3]国家电网有限公司营销部,北京100031

出　　处：《电子设计工程》2024年第14期165-168,173,共5页Electronic Design Engineering

基　　金：国网客服中心2021年网上国网迁移改造项目(719931210009)。

摘　　要：电力物联网对通信数据的处理必须遵循隐私连接协议,为保障电力载波通信效果,维护数据的隐私性,提出电力物联网载波通信节点数据聚合隐私保护算法。在电力物联网载波通信平台中,定义完整的聚合映射表达式,完成对载波通信节点数据的聚合处理。按照隐私加密协议,求解多维聚合向量与审计参数,保证电力物联网主机能对通信数据进行编码处理,实现电力物联网载波通信节点数据聚合隐私保护算法的设计。实验结果表明,在所提算法作用下,数据链路聚合长度最大值达到了9.4×10^(8)bit,且物联网主机对于通信数据的处理完全遵循隐私连接协议,能够实现高水平的电力载波通信。The processing of communication data in the power Internet of Things must follow the privacy connection protocol.In order to ensure the effect of power carrier communication and maintain data privacy,a data aggregation privacy protection algorithm for the power Internet of Things carrier communication node is proposed.In the carrier communication platform of the Internet of Things,a complete aggregation mapping expression is defined to complete the aggregation processing of carrier communication node data.According to the privacy encryption protocol,the multi-dimensional aggregation vector and audit parameters are solved to ensure that the power Internet of Things host can encode and process the communication data,and realize the design of the data aggregation privacy protection algorithm of the power Internet of Things carrier communication node.Experimental results show that the 8 maximum aggregate length of data link reaches 9.4×10^(8) bit under the proposed algorithm,and the processing of communication data by the host of the Internet of Things fully follows the privacy connection protocol,which can achieve high-level power carrier communication.

关 键 词：电力物联网 载波通信节点 数据聚合 隐私保护 ARM微处理器 聚合映射 

分 类 号：TN014[电子电信—物理电子学]