传感技术学报2024,Vol.37Issue(12):2142-2147,6.DOI:10.3969/j.issn.1004-1699.2024.12.019
基于物联网技术的无线传感器网络数据动态加密方法
Dynamic Data Encryption Method for Wireless Sensor Networks Based on Internet of Things Technology
摘要
Abstract
In order to improve the security of data transmission in wireless sensor networks,a dynamic data encryption method based on the Internet of Things(IoT)technology is studied.A wireless sensor network framework based on the Internet of Things technology is de-signed.According to the transmission structure of the sensor network,a network data transmission model is established to keep the net-work state variables in the same dimension.One-dimensional and two-dimensional discrete chaotic maps is combined to improve the non-uniform distribution of logical maps,and simultaneous functions are constructed to achieve dynamic encryption of network data.Simulation analysis results show that the proposed method has a memory encryption capacity of 768 B,encryption energy consumption of 56 mJ,maximum encryption time less than 30 ms,and the encryption time and memory usage are both low.The proposed method pres-ents an unordered distribution of data mapping after encryption,which can effectively resist attacks and tampering,and has good encryp-tion performance.关键词
无线传感器网络/数据加密/物联网技术/混沌映射/动态密钥Key words
wireless sensor network/data encryption/internet of things technology/chaotic mapping/dynamic key分类
信息技术与安全科学引用本文复制引用
张天荣,胡峰俊,李红映..基于物联网技术的无线传感器网络数据动态加密方法[J].传感技术学报,2024,37(12):2142-2147,6.基金项目
国家自然科学基金(82011530399) (82011530399)
浙江省重点研发计划(2021C01189) (2021C01189)
浙江省自然科学基金(LGG20F020015) (LGG20F020015)
浙江省科技创新领军人才(2020R52042) (2020R52042)
浙江树人学院引进人才科研启动项目(2021R032,KXJ0424101) (2021R032,KXJ0424101)