EUROISI
2008
13 years 9 months ago
2008
This paper presents an application of information theory to identify sets of key players in social networks. First, we define two entropy measures that we use to analyze the struct...
EUROISI
2008
13 years 9 months ago
2008
The tragic events of September 11th have caused drastic effects on many aspects of society. Academics in the fields of computational and information science have been called upon ...
EUROISI
2008
13 years 9 months ago
2008
Abstract. Typical analytical measures in graph theory like degree centrality, betweenness and closeness centralities are very common and have long history of their successful use. ...
ESORICS
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. Identity fraud (IDF) may be defined as unauthorized exploitation of credential information through the use of false identity. We propose CROO, a universal (i.e. generic) ...
ESORICS
2008
Springer
13 years 9 months ago
2008
Springer
ESORICS
2008
Springer
13 years 9 months ago
2008
Springer
Location-Based Services (LBS) are gaining importance due to the advances in mobile networks and positioning technologies. Nevertheless, the wide deployment of LBS can jeopardise th...
ESORICS
2008
Springer
13 years 9 months ago
2008
Springer
The ubiquitous proliferation of mobile devices has given rise to novel user-centric application and services. In current mobile systems, users gain access to remote service provide...
ESORICS
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. Recently, operators of public transportation in many countries started to roll out electronic tickets (e-tickets). E-tickets offer several advantages to transit enterpris...
ESORICS
2008
Springer
13 years 9 months ago
2008
Springer
The rapid expansion of Internet based services has created opportunities for ICT firms to collect and use, in an unauthorized way, information about individuals (e.g. customers, pa...
ESORICS
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. We propose a novel approach for quantifying a system's resistance to unknown-message side-channel attacks. The approach is based on a measure of the secret informati...