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Cloud computing platforms provide easy and transparent access to a company's storage infrastructure through services. Commonly known as Storage as a Service (STaaS), it allows users to store their data at remote disks and access them anytime from any place. On the other hand, with the deployment of Electronic Document Management (EDM) to manage the insertion, sharing, and retrieval of information...
In this paper we propose a new infrastructure of storage overlay networks (SONs) that connect several distributed Internet nodes into an overlay network to provide in-network, aggregated storage. A SON node can encode, recode, and decode data on purpose. The SON improves information availability and security with erasure coding, and improves network efficiency by re-encoding received information....
Information Technology industries are in need of more storage space to store various types of data on cloud. Since data rate is continuously increasing, we need to utilize the storage space efficiently in terms of efficiency, computing speed, response time etc. Storage management in cloud environment aims to enhance performance of the data center by efficiently optimizing the underlying storage resources...
Cloud-based file synchronization services such as Dropbox are a worldwide resource for many millions of users. However, individual services often have tight resource limits, suffer from temporary outages or shutdowns, and sometimes silently corrupt or leak user data. As a solution, the authors design, implement, and evaluate MetaSync, a secure and reliable file synchronization service using multiple...
Nowadays, cloud storage provides some convenience for a user to store his files, which takes some threats to his files as well. At the same time, the cloud storage provider worries about being extorted by some malicious user. In this work, we study the problem that protects a cloud storage provider from being extorted by a malicious user and enables a user to retrieve his files from the cloud storage...
High reliability, low space cost, and efficient read/write performance are all desirable properties for cloud storage systems. Due to the inherent conflicts, however, simultaneously achieving optimality on these properties is unrealistic. Since reliable storage is indispensable prerequisite for services with high availability, tradeoff should therefore be made between space and read/write efficiency...
Cloud storage is an important development trend in information technology. Data access control is an effective method to insure data security in cloud storage services. Attribute-based encryption is a promising technique for access control of encrypted data. However, existing data access control schemes for multi-authority cloud storage are not secure due to the possible single point failure of the...
In Cloud Storage system, storage systems have to service for large numbers of scattered data access nodes, and data I/O almost are in random access form, in addition, the distribution storage of data result in data transmission between the Cloud nodes increases greatly, then the performance of the cloud storage system was be restricted remarkably. In this paper, we put forward a system for improving...
Cloud computing, emerging as a new scheme, makes adjustment for the utilization of available resources by using certain service mode. As one of the wide application services in cloud computing, cloud storage provides data storage and business access externally. The remote mode of service provision will inevitably come up against security problems and furthermore these problems will bring in crisis...
As the latest development of the distributed storage technology, Cloud storage is the product of the integration of distributed storage and virtual technologies. Cloud storage is a method that allows you to use storage facilities available on the Internet. Relative to the current Commercial cloud storage file systems, introducing P2P network of interest groups put forward the idea of a P2P model based...
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