无线数据采集系统WPKI架构的研究与设计  

Research and Design of WPKI for Automatic Wireless Data Collection System

作　　者：陈珂[1] 曹奇英[1] 

机构地区：[1]东华大学计算机科学与技术学院,上海200051

出　　处：《微计算机信息》2008年第15期68-69,171,共3页Control & Automation

基　　金：教育部科学技术研究重点资助项目(104086)

摘　　要：无线接入网络的出现极大方便了正处于信息化浪潮中的人们的生活,它使人们摆脱网线的束缚,扩大了终端的活动范围,提高了人们的工作效率.但同时安全问题也随之应运而生,构建一个无线接入网络的安全体系架构日益成为各种无线应用下研究的一个热点.本文基于常见于采用"一卡通"的各大高校的校车刷卡数据采集系统中的手工许多不便,设计自动化无线数据采集系统,根据无线的开放式特点,采用将基于校园网的有线PKI扩展到无线领域的方式构建校园WPKI,保证数据的安全传输与存储.Lives in Information Society become much more convenient since the coming out of wireless network, which sets people free from the restrict of cables, enlarges work scopes of terminals, and improves people＇s working efficiency. However, security problems come out immediately, and it becomes a hotter and hotter spot in the research of wireless application that how to construct a high-security wireless network architecture. An automatic wireless data collection system is implemented to be used as an intelligent shuttle card-brushing system. According to the opening characteristic of wireless network, security mechanism based on WPKI for this collection system is researched and implemented in this paper, to guarantee the data transmitting and storage safely.

关 键 词：公钥基础设施 无线公钥基础设施 认证中心 椭圆曲线加密系统 

分 类 号：TN929.53[电子电信—通信与信息系统]