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Privacy in next generation networks

Matos, Alfredo Miguel Melo

In the modern society, communications and digital transactions are becoming the norm rather than the exception. As we allow networked computing devices into our every-day actions, we build a digital lifestyle where networks and devices enrich our interactions. However, as we move our information towards a connected digital environment, privacy becomes extremely important as most of our personal information can ...


User centric community clouds

Barraca, João Paulo Silva; Matos, Alfredo; Aguiar, Rui Luís

With the evolution in cloud technologies, users are becoming acquainted with seamless service provision. Nevertheless, clouds are not a user centric technology, and users become completely dependent on service providers. We propose a novel concept for clouds, where users self-organize to create their clouds. We present such an architecture for user-centric clouds, which relies on self-managed clouds based on do...


PRIVED: a Privacy Model for Heterogeneous Mobile Networks

Matos, Alfredo; Sargento, Susana; Aguiar, Rui

We propose a network-oriented privacy model (PRIVED) composed by a well defined information model, using events, information sets and relationships to define the conceptual privacy relationships that can occur in the network. We propose formal rules and a network instantiation, using linkability and correlation as the main tools for network applicability. We also use the model to determine the best approaches tow...


Estuarine Environment Studies with Isurus, a Remus class AUV

Nuno Alexandre Cruz; Aníbal Castilho Coimbra de Matos; Alfredo Manuel Martins; Domingos Gonçalves Santos; Jorge Estrela da Silva; Dmitri Boutov


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Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência Programa Operacional da Sociedade do Conhecimento União Europeia