从全生命周期管理角度看大数据安全技术研究

Techniques of big data security from the perspective of life cycle management

数据信息在生产、存储、使用、传输、共享、销毁等环节暴露出的大数据安全问题突出,成为了制约大数据应用发展的瓶颈。总结了世界各国的大数据安全发展战略;从大数据的全生命周期管理角度出发,重点聚焦于大数据的收集、存储、传输、使用、开放(访问控制、共享安全与隐私保护)、销毁和管理策略(体系和标准建设)等阶段,对当前大数据安全防护技术的研究现状和趋势进行阐述。给出了未来大数据安全技术研究需要解决的几个新问题。

The big data security problems during the process of data production, storage, use, transmission, sharing and destruction have been explored. Firstly, the development strategies of big data security worldwide were summarized. Second, from the perspective of the whole life cycle management, the current technical research and the progress of big data security protection were introduced by focusing on its collection, storage, transport, use and open sharing, destruction and management strategy. Finally, some new problems that need to be solved in the future research of big data security were discussed.