Ricardo Marcelín-Jiménez

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This paper assumes a set of identical wireless hosts, each one aware of its location. The network is described by a unit distance graph whose vertices are points on the plane two of which are connected if their distance is at most one. The goal of this paper is to design local distributed solutions that require a constant number of communication rounds,(More)
—This paper presents, in the form of a case study, the design, implementation and performance evaluation of Phoenix: a prototype of a fault-tolerant distributed storage web service based on URLs. Our system supports a set of redundancy strategies including simple file-replication, error-coding techniques and a hybrid adaptive technique. The web storage(More)
In recent years distributed storage systems have been the object of increasing interest by the research community. They promise improvements on information availability, security and integrity. Nevertheless, at this point in time, there is no a predominant approach, but a wide spectrum of proposals in the literature. In this paper we report our findings(More)