In this thesis two generic approaches on how to store different datatypes to a cloud storage are proposed, thereby utilizing Treetank. As part of this thesis implementations for the proposed approaches have been implemented to evaluate their practicability and search out strengths as well as weaknesses. Current cloud storage systems, security concerns towards privacy, stability and integrity of...

For the last few years, a extensive research has been going on query processing of relation data and more practical and theoretical solution have been suggested to query processing under different scenarios. Now days cloud computing technology is increasing rapidly, so users now have the chance to store their data in remote location. However, different privacy issues are raised on cloud computi...

In the current era of cloud computing, Cloud storage is a significant service of cloud computing where data stored in the cloud is being generated at high speed and thus the cloud storage system has become one of the key components in cloud computing. Data owner host their data and data consumers can use the data on and from the server. The security issue arises due to the data outsourcing. Thi...

We present a novel approach to solve the cloud storage issues and provide a fast load balancing algorithm. Our approach is based on partitioning and concurrent dual direction download of the files from multiple cloud nodes. Partitions of the files are saved on the cloud rather than the full files, which provide a good optimization to the cloud storage usage. Only partial replication is used in ...

This paper presents a secure storage model named Peer to Cloud and Peer (P2CP). P2CP uses the cloud storage system as a backbone storage system. However, when data transmission occurs, the data nodes, cloud user, and the non-cloud user are involved to complete the transaction all together. The users, typically the client peers, can communicate with each other directly, thus bypassing servers on...

Worldwide employment of mobile devices in various critical domains, particularly healthcare, disaster recovery, and education has revolutionized data generation rate. However, rapidly rising data volume intensifies data storage and battery limitations of mobile devices. Mobile Cloud Computing (MCC) as the state-of-the-art mobile computing aims to augment mobile storage by leveraging infinite cl...

Virtualization is the key technology behind cloud computing that allows the creation of an abstraction layer of the underlying cloud Infrastructure. Using virtualization, resources (hardware and software) can be shared and utilized while hiding the complexity from the cloud users. A lot of cloud database are available that managed by different organization such asAmazon Storage for the Cloud, G...

With the advancement of cloud computing and storage technology, large-scale databases are being exponentially generated today. Storage management systems to cloud it still faces a number of fundamental and critical challenges, among which storage space and security is the top concern. To ensure the correctness of user and user’s data in the cloud, we propose third party authentication system. I...

Cloud computing is the delivery of computing services over the Internet. Protecting all users’ data in the cloud is highly challenging. Since all our data stored in third party’s computer, security concerns arise. The main focus in cloud storage is data security and integrity. This paper works on securing cloud data from corruptions, checking for its integrity and recovering data during failure...

Now a days we can outsource data backups offsite to third-party cloud storage services(Jelastic cloud) by which we can reduce data management costs. However, we need to provide security guarantees for the outsourced data, maintained by third parties. In this paper we design and implement FADE, a secure overlay cloud storage system which is able to achieve fine-grained, policy-based access contr...