NIST云安全架构在广电融媒体云中的应用研究

Research on Application of NIST Cloud Security Architecture in Radio And Television Converged Media Cloud

在信息技术高度发展的今天,云技术因为其规模大、虚拟化、可靠性高、通用性强、高可扩展性和廉价的特点在越来越多的领域展示出优势,将云技术运用于广电融媒体建设是广电人越来越关注的话题。与此同时,云技术构架的特点也使其面临新的风险,因为庞大的数据在云端集中管理和控制,如何有效、安全管控数据是融媒体云平台能够有效使用的基础。本文介绍了美国国家标准与技术研究院(National Institute of Standards and Technology,以下简称NIST)的理念,将云计算模型化,认为云是一种可以方便地通过网络访问一个可配置的计算资源的公共集,来探索和研究广电融媒体云合理的安全架构。

Nowadays,with rapid development of information technology,cloud technology has shown its advantages in more and more fields because of its large scale,virtualization,high reliability,strong versatility,high scalability and low cost.The application of cloud technology in radio and television converged media construction is a topic of increasing concern to the staff of radio and television.At the same time,the characteristics of cloud technology architecture also make it face new risks,because huge data is centrally managed and controlled in the cloud.How to effectively and securely control data is the basis for effective use of media cloud platform.This paper introduces the concept of National Institute of Standards and Technology(NIST),which models cloud computing and thinks that cloud is a common set of configurable computing resources that can be easily accessed through the network,so as to explore and study reasonable security architecture of radio and television converged media cloud.