In 1953, scientists theorized the energy behavior of a chain of springs and revealed a paradox in fundamental physics. Over 60 years later, a group of researchers from IMT Lille Douai, CNRS and the universities of Lille and Ferrara (Italy) has succeeded in observing this paradox. Their results have greatly enhanced our understanding of physical nonlinear systems, which are the …

Maryline Laurent, Télécom SudParis – Institut Mines-Télécom, Université Paris-Saclay Blockchains were initially presented as a very innovative technology with great promise in terms of trust. But is this really the case? Recent events, such as the hacking of the Parity wallet ($30 million US) or the Tether firm ($31 million US) have raised doubts. This article provides an overview of …

The development of technological tools has opened the way for many innovations in the e-health sector. These products and services allow doctors to remotely monitor their patients and help empower dependent persons. Yet the companies that develop and market these solutions find it very difficult to establish viable and sustainable business models. As part of the Better Business Models project, …

The driving force behind the modernization of the electrical network, the smart grid is full of promise. It will mean savings for consumers and energy companies alike. It terms of the environment, it provides a solution for developing renewable energies. Hossam Afifi, a researcher in networks at Télécom SudParis gives us a behind-the-scenes look at the smart grid.   What …

In the connected objects sector, the path to industrialization is rarely direct. Finding a market sometimes requires adapting the product, strategic repositioning, a little luck, or a combination of all three. Footbar is a striking example of how a startup can revise its original strategy to find customers while maintaining its initial vision. Sylvain Ract, one of the founders of …

Hervé Debar, Télécom SudParis – Institut Mines-Télécom, Université Paris-Saclay “Athird 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 which the attacker carries out an attack using many …

Behind each part of your car, your phone or even the tomato on your plate, there’s an extensive network of contributors. Every day, billions of products circulate. The management of a logistics chain – or ‘supply chain management’ – organizes these movements on a smaller or larger scale. Matthieu Lauras, a researcher in industrial engineering at IMT Mines Albi, explains …

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