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Predicate encryption systems. No query left unanswered
(Universita degli studi di Salerno, 2011-05-09)
Predicate encryption is an important cryptographic primitive (see [7, 14, 28]) that enables
fine-grained control on the decryption keys. Let T be a class of binary predicates. Roughly speaking, in a predicate encryption ...
Discovering hidden structures in high
(Universita degli studi di Salerno, 2011-03-01)
Il grande volume di dati che viene attualmente collezionato nei vari campi di applicazione non può essere gestito usando le tecniche standard di data mining.
L’obiettivo principale del presente lavoro di tesi è quello ...
Forensic analysis for digital images
(Universita degli studi di Salerno, 2011-11-23)
Nowadays, taking and sharing digital pictures is becoming a very popular
activity. This is witnessed by the explosive growth of the digital cameras
market: e.g., more than one billion of digital cameras have been ...
Fuzzy concept analysis for semantic knowledge extraction
(Universita degli studi di Salerno, 2012-03-22)
Availability of controlled vocabularies, ontologies, and so on is enabling feature to provide some added values in terms of knowledge management. Nevertheless, the design, maintenance and construction of domain ontologies ...
Automatic discovery of drug mode of action and drug repositioning from gene expression data
(Universita degli studi di Salerno, 2011-02-18)
The identification of the molecular pathway that is targeted by a compound,
combined with the dissection of the following reactions in the cellular environment,
i.e. the drug mode of action, is a key challenge in ...
Logit dynamics for strategic games mixing time and metastability
(Universita degli studi di Salerno, 2012-04-18)
A complex system is generally de_ned as a system emerging from the interaction of
several and di_erent components, each one with their properties and their goals, usually
subject to external inuences. Nowadays, complex ...
New methods, techniques and applications for sketch recognition
(Universita degli studi di Salerno, 2014-04-24)
The use of diagrams is common in various disciplines. Typical examples
include maps, line graphs, bar charts, engineering blueprints, architects’
sketches, hand drawn schematics, etc.. In general, diagrams can be ...
On the evolution of digital evidence: novel approaches for cyber investigation
(Universita degli studi di Salerno, 2014-04-23)
Nowadays Internet is the fulcrum of our world, and the World Wide Web is the key to
access it. We develop relationships on social networks and entrust sensitive documents to
online services. Desktop applications are being ...
Secure End-to-End Communications in Mobile Networks
(Universita degli studi di Salerno, 2011-05-06)
Cellular communication has become an important part of our daily life.
Besides using cell phones for voice communication, we are now able to access
the Internet, conduct monetary transactions, send voice, video and ...
3D data visualization techniques and applications for visual multidimensional data mining
(Universita degli studi di Salerno, 2014-04-21)
Despite modern technology provide new tools to measure the world around
us, we are quickly generating massive amounts of high-dimensional, spatialtemporal
data. In this work, I deal with two types of datasets: one in ...