Technical And Security Issues Ofbig Data

Abstract

Abstract—Now a days, organizations have started to depend on visions of their customers, internal processes and business operations to uncover new opportunities for growth of organizations. Big data refers to data volumes in the range of exabytes and beyond. The sheer size of the data is a major challenge and other attributes being variety, velocity, value, complexity.privacy and usability.Data security is a vital issue of the bigdata analytics. This paperanalyzes various technical and security issues of Big Data.