基于CA技术的无线传感网络安全自动鉴别系统设计  

Design of security auto-identification system based on CA technology for wireless sensor networks

作　　者：丁颖 黄继海 马文越[2] DING Ying;HUANG Jihai;MA Wenyue(Zhengzhou Institute of Technology,Zhengzhou 450044,China;School of Communications,Hunan University,Changsha 450012,China)

机构地区：[1]郑州工程技术学院,河南郑州450044 [2]湖南大学通信学院,湖南长沙450012

出　　处：《现代电子技术》2019年第2期46-48,53,共4页Modern Electronics Technique

基　　金：国家自然科学基金项目(61602168);郑州工程技术学院科技创新团队建设计划资助(CXTD2018K1)~~

摘　　要：对无线传感网络安全进行鉴别,可有效保障网络稳定运行。传统鉴别系统存在鉴别时延长、安全性较低的问题,提出并设计了基于CA技术的无线传感网络安全自动鉴别系统。根据系统总体设计框架,设计硬件结构与软件功能。架构系统硬件框图添加CA服务器和Web服务器,增强用户身份信息的传递速度,保证用户身份的快速认证。系统软件设计主要分为客户端模块、证书解析模块、访问控制模块及认证中心模块,根据软件设计流程,利用CA技术对用户证书进行认证,完成无线传感网络安全的自动鉴别系统设计。实验结果表明,文中系统的认证时间较短,且安全性高于传统系统20%,满足了系统的及时性和安全性要求。The security identification of the wireless sensor network can effectively ensure the stable operation of the network. In allusion to the problems of long identification time delay and low security of the traditional identification system,a security auto-identification system based on CA technology is proposed and designed for wireless sensor networks. The hardware structure and software function are designed according to the overall design framework of the system. The CA server and Web server are added to the architectural diagram of system hardware,so as to improve the transmission speed of user identity information and ensure the rapid authentication of user identity. The system software design mainly consists of the client module,certificate parsing module,access control module and authentication center module. The CA technology is used to authenticate the user certificate according to the software design process,so as to complete the design of security auto-identification system for wireless sensor networks. The experimental results show that the authentication time of the system proposed in this paper is short and its security is 20% higher than that of the traditional system,which can meet the timeliness and security requirements of the system.

关 键 词：CA技术 无线传感网络 网络安全 鉴别系统 用户认证 WEB 

分 类 号：TN915.08-34[电子电信—通信与信息系统] TP212.9[电子电信—信息与通信工程]