Georgios Kalogridis

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—Optimization of energy consumption in future intelligent energy networks (or Smart Grids) will be based on grid-integrated near-real-time communications between various grid elements in generation, transmission, distribution and loads. This paper discusses some of the challenges and opportunities of communications research in the areas of smart grid and(More)
This paper discusses some of the challenges and opportunities of communications research in the area of smart grids and smart metering. It is clear that the communications research community has been actively seeking the 'next big thing' after interests in recent hot topics such as cognitive radio, cooperative communications, and MIMO have more or less(More)
We consider a network of remote agent platforms that are tested by roaming spy agents in order to identify those that are malicious, based on the outcome of each agent. It is shown that, given a set of spying requirements, the task of choosing the sets of platforms which spy agents visit can be abstracted as a group testing problem. Non-adaptive group(More)
— We introduce the notion of spy agents and describe how they can be deployed within diverse network protocol architectures in order to perform high fidelity trust assessments in remote environments. The spy agent framework developed here consists of: a spy agent structural architecture that instruments and instantiates spy agents with appropriate content;(More)