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Modern security systems employed in infrastructure surveillance applications include a set of different sensing technologies integrated by appropriate management systems. Such systems are still highly dependent from human operators for... more
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Scientists have been long investigating procedures, models and tools for the risk analysis in several domains, from economics to computer networks. This paper presents a quantitative method and a tool for the security risk assessment and... more
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L’impiego di elaboratori in contesti diversi e sempre più delicati richiede di prestare particolare attenzione alle problematiche di sicurezza e affidabilità. In questo articolo, dopo una breve introduzione ai concetti base della... more
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Nell’ambito delle infrastrutture critiche, i sistemi di traspor to di massa a guida vincolata (ferroviari e metropolitani) sono senza dubbio tra i più bersagliati da microcriminalità, atti vandalici e terrorismo, come testimoniano i... more
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      EngineeringComputer ScienceComputer Security And ReliabilitySoftware Engineering
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      InformaticaApollonia
Finding a good trade-off among the probability of detection (POD), the false alarm rate (FAR) and the reliability of detectors is a very important task in physical security system design. Existing solutions try to achieve this aim either... more
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    • Physical security
In recent years, several innovative security technologies have been developed. However, many of the novel sensing technologies (e.g. video analytics) do not always feature a high level of reliability. Very often, they need to be precisely... more
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      Computer Security And ReliabilitySituation awarenessPublic TransportEarly Warning
Maintenance of real-world systems is a complex task involving several actors, procedures and technologies. Proper approaches are needed in order to evaluate the impact of different maintenance policies considering cost/benefit factors. To... more
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In order to master the increasing complexity of modern railway control systems, novel model-based approaches are needed to allow engineers to evaluate such systems against strict system-level dependability requirements. In this talk, we... more
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Sistemi critici per disponibilità e sicurezza suscitano un interesse crescente nel mondo della ricerca in quanto impiegati in molteplici contesti e caratterizzati da un notevole livello di distribuzione, complessità ed eterogeneità. Gli... more
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In this paper, we present the architecture and the main functionalities of an innovative security system and its installation details in the Metrocampania undeground railway. Heterogeneous intrusion detection, access control, intelligent... more
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ABSTRACT: Critical Infrastructure Protection (CIP) against potential threats has become a major issue in modern society. CIP involves a set of multidisciplinary activities and requires the adoption of proper protection mechanisms, usually... more
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European Railway Traffic Management System/European Train Control System (ERTMS/ETCS) is a recent standard aimed at improving performance, safety and interoperability of modern railways. In order to be compliant to ERTMS/ETCS, a railway... more
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    • Statistics
ABSTRACT The need for integration of model-based verification into industrial processes has produced several attempts to define Model-Driven solutions implementing a unifying approach to system development. A recent trend is to implement... more
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      EngineeringBayesian NetworksReliability EngineeringModel Driven Engineering