Big Data Privacy: Overview and Challenges

Abstract

ig data refers to huge massive amount of data. This data cannot be stored, processed and analyzed
using the existing approaches within the given timeframe. Big data has become a complete subject
thatencapsulate various techniques, tools and frameworks.Then biggest concern with big data is its
security and privacy. As per the study, the existing researches in the field of privacy provides a solid
starting to this big issue in the big data field.In this paper, basic concepts of privacy and security are
described. Moreover, this paper describes the methodspreservingprivacy in handling big data
publishing, privacy issues and future directions.