Literature Survey of Role Policy Access Using Cloud

Cloud Computing is a technology that consists of an internal server and a common server which is used to store data in it in such a way that it can be accessed universally. Big data is a collection of a large data set or data modules. Various studies have been made where the successful integration of cloud and big data have been performed. The advantage of linking big data with cloud is that the data availability becomes global and could be accessed easily. This opens the data up for vandalism and could be easily manipulated. To ensure proper data integrity, different encryption techniques could be used to provide security to the data. Role-Based policy access is an access policy, which provides access to the end users based upon their attributes, which are used to supposedly authenticate the user. It gives the end user the privileges like file access, file modification and updating. This survey determines in various ways that role policy access using cloud has its own advantages and disadvantages.