首页 | 本学科首页   官方微博 | 高级检索  
     检索      

环境感知应用系统的数据传输与安全
引用本文:乔琪,郑佳佳,许艳萍,何道敬.环境感知应用系统的数据传输与安全[J].南京气象学院学报,2017,9(5):544-550.
作者姓名:乔琪  郑佳佳  许艳萍  何道敬
作者单位:华东师范大学 计算机科学与软件工程学院, 上海, 200062,华东师范大学 计算机科学与软件工程学院, 上海, 200062,杭州电子科技大学 计算机学院, 杭州, 310018,华东师范大学 计算机科学与软件工程学院, 上海, 200062
基金项目:国家重点研发计划(2017YFB0802805,2017YFB0801701,2017YFB0802302);国家自然科学基金(U1636216,51477056,61601129);国家电网公司科技项目(SGSDDK0 00KJJS1600065)
摘    要:环境感知应用系统广泛应用在工业生产、日常生活等领域.本文主要研究环境感知应用系统中的数据收集、安全传输和安全管理等技术,提出了环境感知应用系统架构图,包括环境数据采集单元、数据传输网络及云数据中心,从数据的收集、传输、存储、应用、管理等多个方面保护环境数据的安全性.首先,本文阐述了数据在环境感知应用系统中的收集和传输流程,然后,分析数据从环境数据源传输到现场控制单元,再接入互联网传输到云数据中心采用的安全传输方式.最后,研究了可应用于云数据中心的多种安全防护方法以保护数据安全,包括敏感数据加密、数据隔离、访问控制、权限管理、审计日志、备份恢复等.

关 键 词:环境感知  安全传输  云数据安全防护
收稿时间:2017/7/27 0:00:00

A survey on security of data transmission in context-aware application system
QIAO Qi,ZHENG Jiaji,XU Yanping and HE Daojing.A survey on security of data transmission in context-aware application system[J].Journal of Nanjing Institute of Meteorology,2017,9(5):544-550.
Authors:QIAO Qi  ZHENG Jiaji  XU Yanping and HE Daojing
Institution:School of Computer Science and Software Engineering, East China Normal University, Shanghai 200062,School of Computer Science and Software Engineering, East China Normal University, Shanghai 200062,School of Computer Science and Technology, Hangzhou Dianzi University, Hangzhou 310018 and School of Computer Science and Software Engineering, East China Normal University, Shanghai 200062
Abstract:The context-aware application system is widely used in industrial production and our daily lives.This paper mainly focuses on aspects related to the context-aware application system,such as data collection,secure data transmission & management,and constructs the architecture of the context-aware application system,including the context data acquisition unit,the data transmission network and the cloud data center.The data are collected by sensors,and transmitted to the field supervision unit,then to the cloud data center by the Internet,of which the whole processes are secured through various security protection methods,including sensitive data encryption & isolation,access control,authorization management,audit logs,and backup & recovery.Security of context data is emphasized and practiced in the whole data processes from data collection to data transmission,storage,application,management and so on.
Keywords:context-aware  security of transmission  cloud data security
点击此处可从《南京气象学院学报》浏览原始摘要信息
点击此处可从《南京气象学院学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号