Big Data Research ›› 2016, Vol. 2 ›› Issue (3): 83-95.doi: 10.11959/j.issn.2096-0271.2016033

• STUDY • Previous Articles     Next Articles

Research on data schema and security in data governance

Chaohui MA1,Ruihua NIE1,Haoxiang TAN1,Jiaming LIN1,Xinming WANG1,Hua TANG2,Jinji YANG1,Gansen ZHAO1   

  1. 1 School of Computer,South China Normal University,Guangzhou 510630,China
    2 School of Software,South China Normal University,Foshan 528225,China
  • Online:2016-05-20 Published:2017-03-08

Abstract:

One of the key objectives of big data governance is to maximize the value and efficiency of data usage.It is less than possible to privacy while processing data that has been subjected to data governance.With case study,the way to improve data value and data processing efficiency by re-construct data schemas was investigated.A mechanism for calculating new access control policies was also presented.The generated access control policies could provide appropriate security protection over reconstructed data.

Key words: data governance, data fusion, access control

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