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209 search results for: communication
Fake news, the reflection of a complex system
Presidential elections, health crises and the war in Ukraine are all events associated with the massive propagation of “fake news”. The reasons for its emergence and the contexts in which it occurs are highly complex, requiring analysis on different levels. Anuragini Shirish, a researcher at Institut Mines-Télécom Business School, is working on establishing a link between fake news and economic and social indicators.
Smart masks to analyze humidity and respiration
Surgical masks were widely used during the Covid-19 pandemic. To assess their effectiveness in real time, scientists at Mines Saint-Étienne have developed a smart mask, a device that collects data on the humidity of the mask and the wearer’s respiration. Moisture retention is often considered a factor that reduces mask filtration. For example, the WHO […]
Wave exposure: understanding the risks to improve protection
With the deployment of 5G, concerns about possible risks related to cell phones have increased. As part of the European GOLIAT project, which is funded by the European Union to the tune of €7 M, Télécom Paris and the C2M chair are contributing to monitoring the levels of exposure to magnetic fields among certain populations […]
Simulation and serious games: training tools for crisis management
To prepare elected officials, local authorities and citizens to respond in times of crises, immersive simulations and serious games are particularly useful. At IMT Mines Alès and Mines Saint-Étienne, these techniques are used to help prepare people for the worst. Several sirens are blaring in a chilly room at IMT Mines Alès. Staff from the […]
A New Nuclear Plan for France? Understanding current events in the light of history
Michaël Mangeon, Université Paris Nanterre – Université Paris Lumières and Mathias Roger, IMT Atlantique – Institut Mines-Télécom On February 10, 2022, a few weeks before the first round of the French presidential elections, Emmanuel Macron announced the launch of an ambitious program to build nuclear reactors. Other candidates (Marine Le Pen, Éric Zemmour, Valérie Pécresse and Fabien Roussel) also made […]
How can we assess the health risks associated with exposure to electromagnetic fields?
As partners of the European SEAWave project, Télécom Paris and the C2M Chair are developing innovative measurement techniques to respond to public concern about the possible effects of cell phone usage. Funded by the EU to the tune of €8 million, the project will be launched in June 2022 for a period of 3 years. Interview […]
Cryptography: what are the random numbers for?
Hervé Debar, Télécom SudParis – Institut Mines-Télécom and Olivier Levillain, Télécom SudParis – Institut Mines-Télécom The original purpose of cryptography is to allow two parties (traditionally referred to as Alice and Bob) to exchange messages without another party (traditionally known as Eve) being able to read them. Alice and Bob will therefore agree on a […]
Preparing the networks of the future
Whether in the medical, agricultural or academic sectors, the Intelligence of Things will become a part of many areas in society. However at this point, this sector, sometimes known as Web 3.0, faces many challenges. How can we make objects communicate with each other, no matter how different they might be? With the Semantic Web, […]
Better network-sharing with NOMA
The rise in the number of connected devices will lead to increased congestion of frequencies available for data circulation. Non-Orthogonal Multiple Access (NOMA) is one of the techniques currently being studied to improve the hosting capacity of networks and avoid their saturation. To access the internet, a mobile phone must exchange information with base stations, […]
