Multi-Layered Security Model for Hadoop Environment: Security Model for Hadoop

In this article, a novel security model for the Hadoop environment has been developed to enhance security credentials of handheld systems. The proposed system deals with enabling Hadoop security in terms of a dataset and a user which is willing to access the content inside the Hadoop system. It deals with security in terms of three different features: encryption, confidentiality and authentication. The significance of the proposed model is it provides protection against malicious intent which allows only valid content into the Big data system; it enables authenticated users and people to enter into the system and make the dataset more secure; and if authentication is enhanced, then authorization can be easily gained in the Hadoop system which provides access control and access rights to resource which the user is willing to perform its function or operation. This model is implemented, and the performance has been validated using existing security variants.