Alfonso Amoroso

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In this paper, we report on a case study conducted with the MASTRO-I system at SELEX Sistemi Integrati, a world’s leading company in the provision of integrated defence and air traffic systems. MASTRO-I is a tool for ontology-based data integration that combines advanced services for reasoning over ontologies with the capabilities provided by relational(More)
Steganography is an historical technique to send secret messages embedded into carrier messages. The introduction of computers provided very sophisticated techniques to create carrier messages, to embed the secret, and to detect steganographic messages. The smartphone devices are both popular and ubiquitous, and they can be used as an “all-in-one” device(More)
We describe the architecture of a middleware system that exploits a novel technology to enhance the traditional pen and paper agenda. We describe the architecture of an application service handler to synchronize its digital agenda with its classical paper counterpart. A user may create, modify, or delete appointments in the paper agenda, and the system(More)
In this Report we discuss the design and implementation of a distributed architecture we have developed in order to support “responsive” (i.e., timely and available) auction services over the Internet. Specifically, our architecture can support auction services whose timing requirements fall within the range of a few seconds. In addition, this architecture(More)
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