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101 search results for: communications

11

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 […]

12

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, […]

13

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, […]

14

Open RAN opening mobile networks

With the objective of standardizing equipment in base stations, EURECOM is working on the Open RAN. This project aims to open the equipment manufacturing market to new companies, to encourage the design of innovative material for telecommunications networks. Base stations, often called relay antennas, are systems that allow telephones and computers to connect to the […]

15

Florian Kaltenberger

EURECOM | Telecommunications, Mobile networks, 5G, Software radio [toggle title=”Find all his articles on I’MTech” state=”open”] Open RAN opening mobile networks What is beamforming? [/toggle]

16

Sovereignty and digital technology: controlling our own destiny

Annie Blandin-Obernesser, IMT Atlantique – Institut Mines-Télécom Facebook has an Oversight Board, a kind of “Supreme Court” that rules on content moderation disputes. Digital giants like Google are investing in the submarine telecommunications cable market. France has had to back pedal after choosing Microsoft to host the Health Data Hub. These are just a few […]

18

Facebook: a small update causes major disruption

Hervé Debar, Télécom SudParis – Institut Mines-Télécom Late on October 4, many users of Facebook, Instagram and WhatsApp were unable to access their accounts. All of these platforms belong to the company Facebook and were all affected by the same type of error: an accidental and erroneous update to the routing information for Facebook’s servers. […]

19

Anuragini Shirish

Institut Mines-Télécom Business School | Management of information systems, Digital innovations, Technology law

20

Graphene, or the expected revolution in electronics: coming soon

Thibaut Lalire, IMT Mines Alès – Institut Mines-Télécom “Material of the 21st century,” a “revolutionary material”: these are some of the ways graphene has been described since it was discovered in 2004 by Konstantin Novoselov and Andre Geim. The two scientists’ research on graphene won them the Nobel Prize in Physics in 2010. But how do […]