—Today, international mobile roaming (IMR) is experiencing changes both in terms of technology and business models. Traditionally, voice and SMS have been the only services offer...
As more and more information is available on the web, it is a problem that many web resources are not accessible, i.e., are not usable for users with special needs. For example, f...
This paper examines the denial of service attacks that an 802.16 Broadband Wireless Access network is susceptible to at the physical and medium access control layers. In our threa...
Flexible and distributed management systems based on mobile agents have certain advantages over centralized and static management architectures. However, security plays a decisive...
The media play an important role in the functioning of our society. This role is extensively studied by Communication Scientists, requiring a systematic analysis of media content. ...
Wouter van Atteveldt, Stefan Schlobach, Frank van ...