The mobile Internet is a massive opportunity for mobile operators and content providers, but despite significant improvements in handsets, infrastructure, content, and charging m...
Every time a user uses the Internet, a wealth of personal information is revealed, either voluntarily or involuntarily. This often causes privacy breaches, specially if the informa...
Many online content providers tend to charge their services since they are confronted with difficulties to attain revenue from the online advertising. This paper shows why they ch...
Pricing content defines a major challenge for tomorrow's Internet, since existing models appear to be unworkable. However, the provider of content, commercial ones as well as...
The rapid growth of the Web has made it possible to build collaborative applications on an unprecedented scale. However, the request-reply interaction model of HTTP limits the rang...