关键词: 数据产权, 数据价值, 数据使用安全访控, 大数据安全, 网络安全, 云计算

Abstract: Development of cloud applications and mass multisource heterogeneous data access technology brought about big data process platforms. Also, many other industrial applications derived from optimized knowledge discovery algorithms, such as the Internet finance, ecommerce recommendation, public opinion analysis and forecasting. Big data has become of both management and decision making tool for financial institutions, energy and even government agencies. Whereas relevant security threats continue to emerge. Research shows that Big Data Industrialization process does not only require traditional network information security, but also take several innate characteristics of data into consideration. The core elements are data property ownership in transaction process, and conflicts between data usage and data leakage in processing. From aspects of big data development, integrated with knowledge and attitudes of big data security. This paper summarizes the development of big data industry in recent years. We also describe typical solutions for a sound start of big data era.

Key words: data property, data value, data usage safe access control, big data security, network security, cloud computing