: Telecommunication networks and the Internet are growing together. Peer-to-Peer (P2P) services which are originally offered by network providers, like telephony and messaging, ar...
While dedicated technologies such as e.g., Sun’s J2ME MIDP offer a simple programming model for mobile applications, appropriate support for modularizing the implementation of t...
This paper presents an approach for exchanging presence information between users of an instant messaging system in a mobile ad hoc network. As major feature, presence information ...
In this paper security requirements and security architecture for 4G systems are presented with the consideration of Trusted Computing (TC) for mobile equipment (ME). The security...
Abstract. Ubiquitous Mobile Systems (UMSs) allow for automated capturing of events. Both mobility and ubiquity are supported by electronic means such as mobile phones and PDAs and ...
Ana Karla A. de Medeiros, Boudewijn F. van Dongen,...