关键词: 数据安全治理, 数据生命周期, 数据安全技术, 隐私保护, 数据权属

Abstract:  In recent years, the data-centric digital economy has been developed rapidly and its proportion in GDP continuously increase. However, behind the development, data security incidents occur frequently, and data security issues have attracted much attention. Under the background that data is regarded as a factor of production, data security governance with the goals of standardizing data processing activities, improving data security capabilities, and building a healthy data ecology is the key to make the data industry continue to develop. Though the "Data Security Law of the People’s Republic of China" provides direction for data security governance, the implementation of data security governance also requires corresponding technologies. In this paper, we introduce the basic concepts of data security, propose the data life cycle for data security governance, and study the applicable technologies at each stage of the data life cycle. After that, under the guidance of privacy protection and data ownership, we respectively introduce two technical routes of data security governance. Finally, we propose the ideas of data security governance.

Key words: data security governance, data life cycle, technologies of data security protection, privacy protection, data ownership