We introduce MoB, an infrastructure for collaborative wide-area wireless data services. MoB proposes to change the current model of data services in the following fundamental ways...
—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...
This paper presents PrivacyGrid - a framework for supporting anonymous location-based queries in mobile information delivery systems. The PrivacyGrid framework offers three unique...
: A distributed service to model and control contextual information in mobile and ubiquitous computing environments is presented in this paper. We introduce the general user model ...
Abstract-- Spatial dissemination is a specific form of information dissemination that enables mobile users to send information to other mobile users who are or will appear at a spe...
Bo Xing, Sharad Mehrotra, Nalini Venkatasubramania...