Cloud computing is worthy of consideration and try to build business systems as a way for businesses in this way can undoubtly bring about lower costs, higher profits and more choice; for large scale industry, Data security has become the most important issue of cloud computing security. Though many solutions have been proposed, many of them only considers one side of security ;this paper propo...

Recent escalations in Internet development and volume of data have created a growing demand for large-capacity storage solutions. Although Cloud storage has yielded new ways of storing, accessing and managing data, there is still a need for an inexpensive, effective and efficient storage solution especially suited to big data management and analysis. In this paper, we take our previous work one...

The demand for consolidated, widely accessible data stores continues to escalate. With the volume of data being retained mounting as well, a variety of markets are recognizing the advantage of shared data in terms of both cost and performance. Traditionally, common access has been addressed with network-attached fileservers employing data sharing protocols such as the Network File System (NFS)....

Data centers have become indispensable infrastructure for data storage and facilitating the development of diversified network services and applications offered by the cloud. Rapid development of these applications and services imposes various resource demands that results in increased energy consumption. This necessitates the development of efficient energy management techniques in data center...

Polymer-based data-storage platforms use chains of binary synthetic polymers as recording media and read the content via tandem mass spectrometers. For such systems, we propose first known family codes that allows for both unique string reconstruction correction multiple errors. We consider two approaches: The approach pertains to asymmetric error-correction it is based on introducing redundanc...