摘要
针对当前激光传感器网加密策略存在的安全性差,工作效率低等难题,提出了基于嵌入式技术的激光传感器网络加密方法,首无对当前激光传感器网络加密研究进展进行了分析,建立了嵌入式的激光传感器网络网关模型,分析激光传感器网络与外界网络的互联原理,然后采用随机密钥的激光传感器网络加密策略,实现激光传感器网络加密,最后采用仿真实验对激光传感器网络加密策略的性能进行了分析,结果表明,本文激光传感器网络加密策略的能够抵御网络入侵;加密和解密耗时短,工作效率、占用空间等方面均优于对比方法,具有一定的实际应用价值。
In order to solve the problems of poor security and low efficiency in current encryption strategy of laser sensor network,an encryption method of laser sensor network based on embedded technology is proposed.Firstly,the research progress of laser sensor network encryption is analyzed,the embedded gateway model of laser sensor network is established,and the interaction principle between laser sensor network and external network is analyzed,the encryption strategy of laser sensor network with random key is adopted to realize encryption of laser sensor network.Finally,the performance of encryption strategy of laser sensor network is analyzed by simulation experiment.The results show that the encryption strategy of laser sensor network in this paper can resist network intrusion,the time of encryption and decryption is short,and the work efficiency and space occupied are better than these of comparison method,and has certain practical application value.
作者
杨小琴
李凌
YANG Xiaoqin;LI Ling(Pujiang Institute,Nanjing Tech University,Nanjing 211134,China)
出处
《激光杂志》
北大核心
2020年第11期120-124,共5页
Laser Journal
基金
江苏省高校自然科学研究项目(No.15KJD520005)
江苏省高校教学管理研究课题(No.JY2016031)
江苏省现代教育技术研究课题(No.2017-R-54849)。
关键词
嵌入式技术
激光传感器
网络加密
网络入侵
解密时间
embedded technology
laser sensor
network encryption
network intrusion
decryption time
作者简介
杨小琴(1980-),女,硕士,副教授,主要研究方向:计算机技术、物联网、大数据等。教学信息化。
