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55 search results for: Smart city

31

Coopetition between individuals, little-understood interactions

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Mehdi Elmoukhliss, Institut Mines-Télécom Business School and Christine Balagué, Institut Mines-Télécom Business School [divider style=”normal” top=”20″ bottom=”20″] [dropcap]C[/dropcap]oopetition is a concept used in the field of management science (especially in strategy), originally used to describe situations in which organizations (companies, clubs etc.) simultaneously cooperate and compete with one another, as paradoxical as that may seem. […]

34

Acklio: linking connected objects to the internet

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With the phenomenal growth connected objects are experiencing, networks to support them have become a crucial underlying issue. Networks called “LPWAN” provide long-range communication and energy efficiency, making them perfectly suited to the Internet of Things, and are set to become standards. But first, they must be successfully integrated within traditional internet networks. This is […]

35

Hospitals facing a different kind of infection: computer viruses

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Hervé Debar, Télécom SudParis – Institut Mines-Télécom [divider style=”normal” top=”20″ bottom=”20″] [dropcap]W[/dropcap]annaCry was the first case of a cyberattack that had a major effect on hospitals. The increasing digitization of hospitals (like all areas of society) offers significant opportunities for reducing the cost of health care while making the care provided more effective. However, with […]

36

Seamless vacations thanks to a research lab

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For four years now, researchers from EURECOM and the startup Data-Moove have worked together to radically improve the tourist experience in various regions. With help from technological innovations from laboratories, they have succeeded in aggregating the information available on the web and social networks to create a local and comprehensive picture of what a geographical […]

37

When the internet goes down

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Hervé Debar, Télécom SudParis – Institut Mines-Télécom, Université Paris-Saclay [divider style=”normal” top=”20″ bottom=”20″] [dropcap]”A[/dropcap]third of the internet is under attack. Millions of network addresses were subjected to distributed denial-of-service (DDoS) attacks over two-year period,” reports Warren Froelich on the UC San Diego News Center website. A DDoS is a type of denial-of-service (DoS) attack in […]

38

Millimeter waves for mobile broadband

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5G will inevitably involve opening new frequency bands allowing operators to increase their data flows. Millimeter waves are among the favorites, as they have many advantages: large bandwidth, adequate range, and small antennas. Whether or not they are opened will depend on whether they live up to expectations. The European project H2020 TWEETHER is trying […]

40

What is renewable energy storage?

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The storage of green energy is an issue which concerns many sectors, whether for energy transition or for supplying power to connected objects using batteries. Thierry Djenizian, a researcher at Mines Saint-Étienne, explains the main problems to us, focusing in particular on how electrochemical storage systems work.   Why is the storage of renewable sources […]