Abstract:

In the era of big data, security and privacy has become a recognized problem. The application of big data is the application of interdisciplinary field, which involves many new technologies and puts forward a big challenge for its security construction. Based on the main management risks and technical risks analyses and the study for big data security protection technology, this paper proposes big data security protection architecture for big data environment. To solve the big data security issues, governance system, management system and technical support system should be combined to solve the different security issues hierarchically. Big data governance system solves the responsibilities, rights and interests issues of stakeholders, and formulates the data security governance objectives and security policies. Big data management system achieves the goal of big data governance system through the security management process, and implements the security policies. Big data technical support system carries out security management processes in information system by using products and technologies. This paper introduces briefly the security technologies of big data security protection architecture. Through the descriptions of data collection layer, data storage and computing platform, data service layer and big data security integrated management center, this paper wants to solve the problems of big data security management.

Key words: big data, privacy protection, security management, security technology system