大数据与安全可视化

IT技术的飞速发展开启了大数据时代。海量的数据信息带来更多的数据价值的同时，各类安全问题也随之而来。通过数据可视化技术能够帮助充分全面并且及时地找出系统中可能存在的安全威胁，评估系统安全，保证基础设施的安全。研究从数据角度出发，结合大数据的特征对安全数据进行分类，并对当前已存在的针对不同安全数据进行可视化的工具及技术进行总结，使得能够将已成熟的数据安全可视化技术用于大数据安全的研究，最后对未来的发展趋势进行了展望。

Big data and security visualization

The rapid development of IT technology opens an unprecedented age of big data. The massive amounts of information gives us more data. Meanwhile, all kinds of security problems follow. Data visualization techniques can help us to identify the possible security threats in the system roundly and timely, evaluate system security and ensure the security of infrastructure. In this paper, we first classified security data according to the feature of big data from data perspective; then, summarized the existing visualization tools and technology based on all types of security data so that we can use mature data security visualization technology for the researches of big data security; at last we outlined guidelines and directions for future studies.