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Systems based on the use of watermarking techniques are seen in recent times as the most interesting solutions to provide means of protecting intellectual property rights in electronic commerce with digital contents environments. A key aspect of this secure e-commerce environment is security. It is important to be able to evaluate and to know the security(More)
In this paper we present the Experiment Dashboard monitoring system, which is currently in use by four Large Hadron Collider (LHC)[1] experiments. The goal of the Experiment Dashboard is to monitor the activities of the LHC experiments on the distributed infrastructure, providing monitoring data from the virtual organization (VO) and user perspectives. The(More)
The computing models of the LHC experiments are gradually moving from hierarchical data models with centrally managed data pre-placement towards federated storage which provides seamless access to data files independently of their location and dramatically improve recovery due to fail-over mechanisms. Construction of the data federations and understanding(More)
In this article we describe a commercial service that will use distributed resources, such as storage or bandwidth, in a cooperative effort. We name this service "durable storage". This service is able to guarantee the existence of the data it contains in "any circumstance" at "any time". Although the solution is based on a P2P paradigm, we use a(More)
PANDA Grid is the present computing infrastructure of the PANDA@FAIR experiment, but concerted efforts are put into evolving it beyond that, into a complete and transparent solution for physics simulation, reconstruction and analysis, right at the fingertips of the physicist.
Recent widespread deployment of different types of sensors and detectors has opened the door to a new way of understanding collaborative applications. The use of such devices allows information to be collected, used and disclosed on a massive scale and under very different conditions from which we are currently familiar with. Despite the huge potential of(More)