Olga Ratsimor

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Static directory based service discovery is unsuitable for m-commerce in ad-hoc environments. In this paper, we present Allia: a peer-to-peer caching based and policy-driven agent-service discovery framework to facilitate cross-platform service discovery in ad-hoc environments for mobile electronic commerce applications. Our approach removes the problems(More)
A mobile ad-hoc network is an autonomous system of mobile routers that are self-organizing and completely decentralized with no requirements for dedicated infrastructure support. Wireless Infrastructure in terms of base stations is often available in many popular areas offering high-speed data connectivity to a wired network. In this paper, we describe an(More)
In recent years, the growth of Mobile Computing, Electronic Commerce and Mobile Electronic Commerce has created a new concept of Mobile Electronic Marketing. New marketing models are being developed and used to target mobile users. Mobile environments introduces new challenges that need to be overcome by these marketing models in order to be successful and(More)
In recent years, the growth of Electronic Commerce and Mobile Computing has created a new concept of Mobile Electronic Commerce. In this paper we describe the Agents2Go System that attempts to solve problems related to location dependence that arise in a Mobile Electronic Commerce environment. Agents2Go is a distributed system that provides mobile users(More)
The pervasive computing environments of the near future will involve the interactions, coordination and cooperation of numerous, casually accessible, and often invisible computing devices. These devices, whether carried on our person or embedded in our homes, businesses and classrooms, will connect via wireless and wired links to one another and to the(More)
— Policy based networks provide high levels of flexibility by allowing definition of packet handling rules within a network, resource allocation strategies, network management, or access control. Commonly used policy specification mechanisms are, however, limited in their expressibility and rely mostly on packet headers that convey limited information about(More)
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