International Journal of Computing Science and Information Technology (IJCSIT)
Big data describes data sets that are too large, to unstructured or too fast changing for analysis. Big data analytics is the process of analyzing and mining big data. Due to increase in number of sophisticated targeted threats and rapid growth in data, the analysis of data becomes too difficult. Today's big data security analytics systems rely, on untrustworthy data. As organizations open and extend their data networks-allowing partners, suppliers and customers to access corporate information in new and dynamic ways and this becomes more vulnerable to data misuse and theft.