Security and Privacy in Big Data: A review of current issues and preserving techniques

Big Data, the term refers to an enormous amount of a variety of data, has brought many benefits to organizations and governments with the results found from data processing. However, there remains a significant risk for many users to be personal exposure data which arise from the process of storing, managing and analyzing Big Data. Moreover, the challenges arise from privacy concerns of using data as well as data collection processes. In this paper, we argue approaches of Big Data security and privacy, then review current issues and preserving techniques in Big Data context. Finally, we address challenges to present some comprehensive protection solutions that enhance data security and privacy in a Big Data scenario