Gianluca Caminiti

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In the recent literature a new vulnerability of digital signature has been addressed, based on a novel mechanism (de-notedDaì ı attack) allowing ambiguous presentation of electronic documents. This mechanism operates by a non-trivial inclusion into a single polymorphic file of a pair of different contents, encoded through two different format types. In this(More)
AbstrAct In the context of Knowledge Discovery in Databases, data reduction is a pre-processing step delivering succinct yet meaningful data to sequent stages. If the target of mining are data streams, then it is crucial to suitably reduce them, since often analyses on such data require multiple scans. In this chapter, we propose a histogram-based approach(More)
In the last years, public administration and private companies have been involved in the process of document legal electronic storage , consisting in converting paper documents into digital ones, storing them on optical supports and developing databases to enable an effective classification of the resulting huge amount of information. In this respect, law(More)
In the last years, public administrations and private companies have been involved in the process of document dematerialization, consisting in converting paper documents into digital ones, storing them on optical supports and developing databases to enable an effective classification of such a huge amount of information. In this respect, Ital-ian law(More)
The paper presents a new modality extending Answer Set Programming in order to refine its capability of representing knowledge in case of possible perception failure. The aim of the proposal is mainly to present a new logical approach to deal with uncertainty arising from perception bugs, and to show its effectiveness in the context of agent reasoning(More)
In human-like reasoning it often happens that different conditions, partially alternative and hierarchically structured, are mentally grouped in order to derive some conclusion. The hierarchical nature of such knowledge concerns with the possible failure of a chance of deriving a conclusion and the necessity, instead of blocking the reasoning process, of(More)
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