métavers, metaverse

What is the metaverse?

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Although it is only in the prototype stage, the metaverse is already making quite a name for itself. This term, which comes straight out of a science fiction novel from the 1990s, now describes the concept of a connected virtual world, heralded…
CEM, champs électro-magnétiques, EMF, electromagnetic fields

How can we assess the health risks associated with exposure to electromagnetic fields?

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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…
cryptographie, nombres aléatoires, random numbers

Cryptography: what are the random numbers for?

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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…

MP4 for Streaming

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Streaming services are now part of our everyday life, and it’s all thanks to MP4. This computer standard allows videos to be played online and on various devices. Jean-Claude Dufourd and Jean Le Feuvre, researchers in Computer Science at…

Anne-Sophie Taillandier: New member of the Academy of technologies

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Director of Teralab, IMT’s Big Data and AI platform, since 2015, Anne-Sophie Taillandier was elected member of the Academy of technologies in March 2022. This election is in recognition of her work developing projects on data and artificial…

All aboard for security

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With France’s rail transport market opening up to competition, the SNCF’s security work is also becoming a service. This transformation raises questions on how security as an activity is organized. Florent Castagnino, Sociology researcher…

IN-TRACKS: tracking energy consumption

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Nowadays, companies are encouraged to track their energy consumption, specifically to limit their greenhouse gas emissions. IN-TRACKS, a start-up created last November, has developed a smart dashboard to visualize energy usage.   “With…

Preparing the networks of the future

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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…
NOMA

Better network-sharing with NOMA

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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…
interference

Interference: a source of telecommunications problems

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The growing number of connected objects is set to cause a concurrent increase in interference, a phenomenon which has remained an issue since the birth of telecommunications. In the past decade, more and more research has been undertaken in…