媒体融合背景下的网络安全研究

Research on Network Security of Media Convergence

随着IT变革,以移动互联为特征的信息时代已经到来,电视台深入推进媒体融合发展战略,构建媒体融合平台,以云计算、大数据等现代信息技术为基础打造"媒体融合云平台"。媒体融合平台已从原有全台网有限边界演变为无边界网络状态,利用虚拟化技术,使网络虚拟化,虚拟机置于共享区域。因此,如何保护媒体融合云平台的安全,成为媒体融合平台关注的重要问题。本文针对融合媒体云平台存在的安全隐患,介绍基于大数据分析的高级持续性威胁(APT,Advanced Persistent Threat)防御系统、虚拟机安全解决方案。

With IT revolution, the mobile information age has arrived. TV stations, with great efforts, promote the development strategy of media convergence and build media convergence platform based on cloud computing, big data and other modern information technologies. Media con- vergence platform changes the original whole-station network, from a limited boundary to a borderless virtual network using virtualization technol- ogy. Virtual machines are placed in the sharing area. Therefore, network security is becoming the key issue of media convergence platform. This article introduces the advanced persistent threat （APT） system based on big data analysis and security solutions of virtual machines.