适用于传感器采集网络的轻量级安全通信协议  

Light weight security communication protocol for sensor data collection network

作　　者：苏彬 马丽梅[1,3] 崔宝江 SU Bin;MA Li-mei;CUI Bao-jiang(School of Cyberspace Security, Beijing University of Posts and Telecommunications, Beijing 100876, China;College of Information Engineering, Hebei Normal University, Shijiazhuang 050024, China;Department of Computer Engineering, Shanxi Polytechnic College, Taiyuan 030006, China)

机构地区：[1]北京邮电大学网络空间安全学院,北京100876 [2]山西职业技术学院计算机工程系,山西太原030006 [3]河北师范大学信息技术学院,河北石家庄050024

出　　处：《计算机工程与设计》2018年第5期1262-1268,共7页Computer Engineering and Design

基　　金：国家自然科学基金联合基金项目(U1536122)

摘　　要：为解决传感器采集网络中的身份认证及数据传输安全问题,提出一种轻量级安全通信协议。针对传感器采集网络中计算资源有限、通信网络带宽较低且环境复杂多变的情况,通过在双向身份认证及密钥协商过程中使用可更新的预共享密钥、一次性动态身份凭据,在数据加密传输过程中使用一次一密,实现安全的通信。通过形式化分析证明所提协议能够实现预期的安全性,与现有协议的性能比较结果表明,所提协议计算资源、网络带宽使用更少,更适用于传感器采集网络。To solve the issue of authentication and the safety of data transmission in sensor data collection network,a light weight security communication protocol was proposed.Since the computational resources of sensor data collection network are limited,network bandwidth is narrow,and the environment is complicated,the mutual authentication and key agreement were used.From this process,the one-time dynamic identity and updatable pre-shared key were adopted.In this way,safer communication was achieved by utilizing one-time pad during data encryption and transmission.Formal analysis results show that the protocol is safe as expected.Compared with the current protocols,the proposed one utilizes less computational resources and network bandwidth,which is more suitable for sensor data collection network.

关 键 词：动态身份凭据 一次一密 可更新密钥 传感器采集网络 安全传输协议 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]