Bassirou Gueye

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Web Services Composition (WSC) is a paradigm for enabling application integration within and across organizational boundaries. Nowadays, the Quality of Service (QoS) that WSC should offer becomes a priority for service providers and an exigence for customers. Therefore, the response time of a web services composition is a crucial problem.
Web Services Composition (WSC) is a paradigm for enabling application integration within and across organizational boundaries. Nowadays, the main challenges of WSC in environment like Internet are to ensure high quality execution. Former works on service composition have enabled the elaboration of the BPEL4WS standard. Nevertheless, the management of the(More)
Grids that use the concept of services are generally based on highly centralized hierarchical architectures. The main issue of this centralization is the unified management of resources, but it is difficult to react rapidly against failure that can affect grid users. Therefore, in our previous works, we proposed a specification called P2P4GS for services(More)
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