There are many. In the cloud computing environment data security becomes even more important as most of the organizational and individual data is placed in the cloud. Data security has long been a major challenge in the field of information technology it.
Another way to overcome big data security challenges is access control mechanisms.
Security issues challenges concerns 1. An external breach in an organization s data stores is perhaps the most damaging kind of information security risk. In the cloud computing environment data security becomes even more important as most of the organizational and individual data is placed in the cloud. Security tools for big data are not new.