上海交通大学学报(自然版) ›› 2018, Vol. 52 ›› Issue (10): 1370-1381.doi: 10.16183/j.cnki.jsjtu.2018.10.028

• 学报(中文) • 上一篇    下一篇

新型电子政务及其安全保障技术

李建华   

  1. 上海交通大学 网络空间安全学院, 上海 200240
  • 作者简介:李建华(1965-),男,江西省九江市人,教授,博士生导师,现主要从事网络空间安全理论与技术研究. 电话(Tel.):021-34205025;E-mail:lijh888@sjtu.edu.cn.
  • 基金资助:
    国家自然科学基金(61431008, 61571300)资助项目

A Survey of New E-Government and Its Security Technologies

LI Jianhua   

  1. School of Cyber Security, Shanghai Jiao Tong University, Shanghai 200240, China

摘要: 在“互联网+”的背景下,电子政务对提高国家公共事务管理水平,促进社会事务管理的信息化、智能化、透明化具有重要意义.当前,随着云计算、大数据和第5代移动通信技术(5G)等新兴技术的飞速发展,新型电子政务系统的功能架构、系统实施和运行维护均得到了变革性的发展,从而有效推动了计算与通信资源的优化调度、海量政务信息的高效处理以及政务大数据的共享与应用.为了应对新兴的信息技术带来的不可忽视的安全威胁,分析了国内外电子政务系统与技术的发展趋势,深入探讨了新型电子政务的特点与技术手段,并进一步讨论了新型电子政务系统的安全防御技术.

关键词: 电子政务, 云计算, 第5代移动通信技术(5G), 安全, 动态防御

Abstract: In the context of “Internet plus”, e-government is of great significance for improving the informationization, intelligence and transparency of national public affairs and social affairs management. At the same time, emerging technologies such as cloud computing, big data, and 5th Generation Mobile Networks (5G) are developing rapidly, and bringing about a transformation in the functional architecture, system implementation, operation and maintenance of new e-government systems. It promotes the optimal scheduling of computing and communication resources, efficient processing of massive government information, and the sharing and application of government big data. However, these technologies have also brought security threats that cannot be ignored. Based on the analysis of the development trend in e-government systems and technologies at home and abroad, this paper studies the characteristics and technical means of new e-government. Furthermore, the security defense technology of new e-government system is analyzed and discussed.

Key words: e-government, cloud computing, 5th Generation Mobile Networks (5G), security, dynamic defense

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