With the accelerated process of urbanization, more and more people tend to live in cities. In
order to deal with the big data that are generated by citizens and public city departments …

Abstract Vehicular Ad-hoc Networks (VANETs) have become the one of the most,
reassuring, encouraging and the quickest develo** subsets of Mobile Ad-hoc Networks …

With the popularity of mobile devices, how to enhance the security and privacy in wireless
communications has gained comprehensive attention. Many cryptographic schemes have …

Nowadays, it is a matter of fact that Cloud is a “must” for all complex services requiring great
amount of resources. Big-Data Services are a striking example: they actually perform many …

One of the fundamental security elements in cellular networks is the authentication
procedure performed by means of the Subscriber Identity Module that is required to grant …

Today's life of e-citizens relies more and more on the" always-on" paradigm. This
transformed our lives in a way that it is difficult, and sometimes impossible, to deal with day …

Despite the promising start, Electronic Commerce has not taken off mostly because of
security issues with the communication infrastructures that are pop** up threateningly …

In homeland defense and security, secure data transfer is still critical challenging due to the
open nature of Internet. One of the solutions which came to the rescue is the VoIP (Voice …

Cloud-based architectures, services and resources are growing up in complexity day by day.
Composition and Orchestration deal with the problem of creating complex services …

Despite the wide deployment of beyond 3G cellular networks and high capacity Wi-Fi
coverage infrastructures, finding the best way for achieving ubiquitous and secure mobile …