大数据环境下的网络安全分析

随着计算机技术和互联网技术的发展,数据正以指数速度迅速膨胀,海量的数据包括敏感数据、隐私数据等。大数据网络安全是一个综合性的课题,涉及技术、管理、使用等许多方面。本文介绍了大数据的国内外发展现状;分析了大数据的网络安全,包括物理安全、数据内容安全、数据传播安全、数据管理安全等;并讨论了大数据网络安全的防护措施,包括访问控制、数据加密、网络隔离、入侵检测、病毒防治、安全审计、数据备份、增强安全意识等;最后展望了大数据网络安全的情景。

ANALYSIS OF NETWORK SECURITY IN BIG DATA ENVIRONMENT

With the development of computer technology and Internet technology, the data is inflating rapidly with the index of speed. Vast amounts of data is including the sensitive data, privacy data, etc. Analysis of network security of big data is a comprehensive topic, involving many aspects, such as technology, management and use. This paper introduces the development of the big data, including physical security, data content security, data transmission security, data security management. This paper discusses protection measures of big data network security, including access control, data encryption, isolation, network intrusion detection, virus prevention, security audit, data backup, enhance safety awareness, etc. Finally, this paper puts forward the prospects for development of big data.