Secured File Storage System In Big Data With Cloud Access Using Security Algorithms

Abstract

Big data is a technology to huge data sets, have high Velocity, high Volume and high Variety and complex structure with the difficulties of analyzing, storing and processing. The paper focuses on extraction of data efficiently in big data and how to manage the data and the components that are useful in handling big data. Security in the era of big data and especially to the problem of reconciling security and privacy models by exploiting the map reduce framework. Data can be classified as public, confidential and sensitive This paper proposes the big data applications with the Hadoop Distributed Framework for storing huge data in cloud in a highly efficient manner In order to avoid the third party issues and produce the exact data to the user by implementing the encryption and decryption approach using SHA 512 algorithms to avoid the security issues in big data.