Featured Application Controlling access to a large set of medical and social media data
processed in a cloud environment using open-source Hadoop storage and Spark parallel …

In the security and privacy fields, Access Control (AC) systems are viewed as the
fundamental aspects of networking security mechanisms. Enforcing AC becomes even more …

This paper proposes a secure data access control framework that utilizes the attribute values
and the user specific usage details to provide secure and fine-grained data access. It aims to …

Abstract The amount of Big Data generated from multiple sources is continuously increasing.
Traditional storage methods lack the capacity for such massive amounts of data …

With the exponential growth in the usage of electronic medical records (EMR), the amount of
data generated by the healthcare industry has too increased exponentially. These large …

Smart technological innovations are exponentially generating big amounts of data leading to
the need for new processing and storage technologies. Hadoop is the main Big Data …

This article considers the solution to the problem of building secure Big Data management
systems using a consistent approach. The concept and features of Big Data management …

The amount of data generated globally is increasing rapidly. This growth in big data poses
security and privacy issues. Organizations that collect data from numerous sources could …

Huge amount of data is produced and processed in recent data-centric applications. Secure
management as well as maintaining privacy of the data is a challenging scenario as data …

Big Data is a term used to describe large and hard-to-handle amounts of data that
overwhelm businesses on a daily basis. Apache Hadoop has emerged as a leading …