Ricardo Macedo

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Keywords: Smart cities Heterogeneous wireless communication Architecture Low cost Interoperability a b s t r a c t Smart cities have become a reality around the world. They rely on wireless communication technologies, and they have provided many benefits to society, such as monitoring road traffic in real-time, giving continuous healthcare assistance to(More)
Under the increasing popularization of portable and mobile devices, as well as the positive trends to the Internet of Everything, Identity Management systems gain a crucial role in integrating different administrative domains towards a global ubiquitous computing. Denial-of-Service (DoS) attacks can make IdM operations unavailable, preventing the use of(More)
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