Abstract
With the development of big data and cloud computing, more and more enterprises prefer to store their data in cloud and share the data among their authorized employees efficiently and securely. So far, many different data sharing schemes in different fields have been proposed. However, sharing sensitive data in cloud still faces some challenges such as achieving data privacy and lightweight operations at resource constrained mobile terminals. Furthermore, most data sharing schemes have no integrity verification mechanism, which would result in wrong computation results for users. To solve the problems, we propose an efficient and secure data sharing scheme for mobile devices in cloud computing. Firstly, the scheme guarantees security and authorized access of shared sensitive data. Secondly, the scheme realizes efficient integrity verification before users share the data to avoid incorrect computation. Finally, the scheme achieves lightweight operations of mobile terminals on both data owner and data requester sides.
Highlights
With the rapid development of information technology and Internet of Things (IoT), enterprises generate more and more big data, which needs to be stored and processed efficiently and securely
Main contributions We propose a lightweight and secure sensitive data sharing scheme for mobile devices in cloud computing
As sensitive data is encrypted by data owner before outsourcing to cloud and only authorized data requesters can access the encrypted data, the shared data is private to Cloud Storage Servers (CSS), Cloud Manage Servers (CMS) and any unauthorized Data Requester (DR)
Summary
With the rapid development of information technology and Internet of Things (IoT), enterprises generate more and more big data, which needs to be stored and processed efficiently and securely. Cloud computing is a developed storage platform and has many advantages including low cost and scalability [1,2,3]. Many enterprises and individuals are apt to outsource their data to cloud for storage and sharing with authorized data requesters. The manager of an enterprise want to store the big data in cloud, and want to share the data among their authorized employees wherever needed. Outsourcing data for sharing in cloud saves local storage space, and greatly reduces the cost of enterprises in software purchase and hardware maintenance [4,5,6]. It is essential to propose an efficient and secure data sharing scheme for mobile devices in cloud computing
Sign-in/Register to view highlights & summary Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
