A Secure Data Sharing Using IDSS CP-ABE in Cloud Storage

Abstract

In day-to-day life, cloud computing plays an important role in storing and retrieving the huge volumes of data. Data’s which are taken from social media (Whatsapp, Facebook, Twitter etc.), Organizaitons (MNC companies), Business data (Sensex, Forbes Global, Forbes cloud, TS Historical bus cycles etc.,) and other datas from our day to day life records are not enough memory to store in Big Data. While the storage size is increasing, the security problem also increases simultaneously. Therefore, there is a security issue in cloud computing. There are large numbers of studies conducted to improve security in cloud computing. However, most of the survey is not applicable for cloud providing security in mobile devices because of less power consuming and computing resources. The issue in the existing mobile application is no proper security of data on cloud storage. In this paper, we propose a lightweight data sharing scheme for mobile cloud computing. It accesses a control from the ciphertext-policy attribute-based encryption technology which is used in the basic environment of cloud and makes some changes in the structure of the access control tree that is suitable for mobile cloud computing. This technology in the mobile cloud will remove the major portions in the access control tree, and it transforms by using the external proxy servers. Additionally, it is used to reduce the cost of user revocation. The experimental results of our LDSS system can efficiently reduce the mobile device overhead.