Mohammad Bsoul

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Data Grid allows many organizations to share data across large geographical area. The idea behind data replication is to store copies of the same file at different locations. Therefore, if a copy at a location is lost or not available, it can be brought from another location. Additionally, data replication results in a reduced time and bandwidth because of(More)
Data replication is the creation and maintenance of multiple copies of the same data. Replication is used in Data Grid to enhance data availability and fault tolerance. One of the main objectives of replication strategies is reducing response time and bandwidth consumption. In this paper, a dynamic replication strategy that is based on Fast Spread but(More)
In Wireless Sensor Network (WSN) applications it is critical to accurately determine the location of the distributed sensor nodes in order to report the data that is geographically meaningful. Since localization and tracking algorithms have been attracting research and development attention recently, a wide range of existing approaches regarding this topic(More)
Energy-constrained wireless sensor networks (WSNs) have been deployed widely for monitoring and surveillance purposes. Since sensor nodes (SNs) have significant power constraints (battery life), energy-efficient protocols must be employed to prolong the network lifetime. In this paper, we propose an energy-efficient protocol which provides a new way of(More)
In Grid computing, the resources of many machines are used to execute jobs submitted by users. One of the research issues in Grid is the allocation process; the mapping of jobs to the various resources. This paper addresses the concept of applying strategies to the scheduling task. To this end a framework for economic scheduling in Grid computing using(More)
Abstract: Data Replication is copying the data from a certain location to another location. Replication is used in Data Grid to have two or more copies of the same data at different locations. In this paper, a Category-based dynamic replication strategy (CDRS) is proposed. The strategy takes into account that the replicas exist on a node belong to different(More)
The Internet and all other types of networks have changed life in general and doing business in particular, and as a result, many companies are now conducting and transferring their businesses online. In this paper, the authors evaluate whether loyalty issues are the major obstacles to the growth of e-commerce in Jordan. A survey conducted for the study(More)