PROJECT TITLE :

A Lightweight Secure Data Sharing Scheme for Mobile Cloud Computing - 2018

ABSTRACT:

With the recognition of cloud computing, mobile devices will store/retrieve personal information from anywhere at any time. Consequently, the info security drawback in mobile cloud becomes additional and more severe and prevents any development of mobile cloud. There are substantial studies that are conducted to improve the cloud security. But, most of them don't seem to be applicable for mobile cloud since mobile devices solely have limited computing resources and power. Solutions with low computational overhead are in great would like for mobile cloud applications. In this Project, we propose a lightweight data sharing scheme (LDSS) for mobile cloud computing. It adopts CP-ABE, an access management technology employed in traditional cloud setting, but changes the structure of access management tree to create it suitable for mobile cloud environments. LDSS moves a massive portion of the computational intensive access management tree transformation in CP-ABE from mobile devices to external proxy servers. Furthermore, to cut back the user revocation cost, it introduces attribute description fields to implement lazy-revocation, which could be a thorny issue in program based mostly CP-ABE systems. The experimental results show that LDSS will effectively scale back the overhead on the mobile device facet when users are sharing information in mobile cloud environments.