Københavns Universitets Videoportal web@adm.ku.dk https://ku.23video.com da-dk Visualplatform http://blogs.law.harvard.edu/tech/rss Københavns Universitets Videoportal episodic no https://ku.23video.com/files/rv1.9/sitelogo.gif https://ku.23video.com http://video.ku.dk/photo/81541188/kvanteforskere-opfinder-unik <p><div>Et fremtidigt cyberangreb kan lamme hele Danmarks kritiske infrastruktur. For at beskytte vores digitale kommunikation anvender vi kryptering, men den krypteringsteknologi, vi bruger i dag, kan brydes med en kvantecomputer.</div><div><br></div><div>Så hvordan sikrer vi vores kommunikation i fremtiden?</div><div><br></div><div>Forskere fra&nbsp;Niels Bohr Institutet og DTU- Danmarks Tekniske Universitet&nbsp;har samarbejdet om at lave en løsning på det problem ved hjælp af kvanteteknologi.&nbsp;Sammen demonstrede de derfor en&nbsp;absolut sikker videoforbindelse - en forbindelse, der ikke kan hackes.</div><div><br></div><div>I den ene ende af opkaldet stod administrerende direktør i IT-branchen Natasha Friis Saxberg på Niels Bohr Institutet, mens formand i Innovationsfonden Anders Eldrup stod i den anden ende på DTU.</div><div><br></div><div>Se hvordan demonstrationen forløb i videoen, hvor professor i kvanteteknologi Peter Lodahl forklarer teknologien bag.</div><div><br></div><div>Forskningen er støttet af Danmarks Grundforskningsfond / The Danish National Research Foundation.</div></p><p><a href="http://video.ku.dk/photo/81541188/kvanteforskere-opfinder-unik"><img src="http://video.ku.dk/64968575/81541188/512206ff90b535a8ba8c914babac9fb2/standard/download-9-thumbnail.jpg" width="75" height=""/></a></p> http://video.ku.dk/photo/81541188 Thu, 24 Nov 2022 13:49:57 GMT Kvanteforskere opfinder unik teknologi til fuldstændig sikker kommunikation Et fremtidigt cyberangreb kan lamme hele Danmarks kritiske infrastruktur. For at beskytte vores digitale kommunikation anvender vi kryptering, men den krypteringsteknologi, vi bruger i dag, kan brydes med en kvantecomputer.Så hvordan sikrer vi vores kommunikation i fremtiden?Forskere fraNiels Bohr Institutet og DTU- Danmarks Tekniske Universitethar samarbejdet om at lave en løsning på det problem ved hjælp af kvanteteknologi.Sammen demonstrede de derfor enabsolut sikker videoforbindelse - en forbindelse, der ikke kan hackes.I den ene ende af opkaldet stod administrerende direktør i IT-branchen Natasha Friis Saxberg på Niels Bohr Institutet, mens formand i Innovationsfonden Anders Eldrup stod i den anden ende på DTU.Se hvordan demonstrationen forløb i videoen, hvor professor i kvanteteknologi Peter Lodahl forklarer teknologien bag.Forskningen er støttet af Danmarks Grundforskningsfond / The Danish National Research Foundation. Et fremtidigt cyberangreb kan lamme hele Danmarks kritiske infrastruktur. For at beskytte vores digitale kommunikation anvender vi kryptering, men den krypteringsteknologi, vi bruger i dag, kan brydes med en kvantecomputer.Så hvordan sikrer vi... Københavns Universitets Videoportal 02:17 <p><div>Et fremtidigt cyberangreb kan lamme hele Danmarks kritiske infrastruktur. For at beskytte vores digitale kommunikation anvender vi kryptering, men den krypteringsteknologi, vi bruger i dag, kan brydes med en kvantecomputer.</div><div><br></div><div>Så hvordan sikrer vi vores kommunikation i fremtiden?</div><div><br></div><div>Forskere fra&nbsp;Niels Bohr Institutet og DTU- Danmarks Tekniske Universitet&nbsp;har samarbejdet om at lave en løsning på det problem ved hjælp af kvanteteknologi.&nbsp;Sammen demonstrede de derfor en&nbsp;absolut sikker videoforbindelse - en forbindelse, der ikke kan hackes.</div><div><br></div><div>I den ene ende af opkaldet stod administrerende direktør i IT-branchen Natasha Friis Saxberg på Niels Bohr Institutet, mens formand i Innovationsfonden Anders Eldrup stod i den anden ende på DTU.</div><div><br></div><div>Se hvordan demonstrationen forløb i videoen, hvor professor i kvanteteknologi Peter Lodahl forklarer teknologien bag.</div><div><br></div><div>Forskningen er støttet af Danmarks Grundforskningsfond / The Danish National Research Foundation.</div></p><p><a href="http://video.ku.dk/photo/81541188/kvanteforskere-opfinder-unik"><img src="http://video.ku.dk/64968575/81541188/512206ff90b535a8ba8c914babac9fb2/standard/download-9-thumbnail.jpg" width="75" height=""/></a></p> dtu kvanteinternet kvantekryptering niels bohr institute Peter Lodahl http://video.ku.dk/photo/64795419/orsted-to-bohr-to-now-charles <p>Livestream from a public lecture by Professor Charles Marcus at University of Copenhagen on 19 October 2020.<br> The lecture focus on the Danish scientists H.C. Ørsted and Niels Bohr, respective discoverers of classical electromagnetism and quantum physics. Their legacies connect today in modern quantum physics where the flow of electric currents and the fields that result can remain in an undetermined quantum state until measured.<br> Adding quantum indeterminacy to electromagnetism raises new and difficult unanswered questions and hints at unrealized technologies.<br> Charles Marcus is Villum Kann Rasmussen professor at the Niels Bohr Institute, University of Copenhagen and head of Microsoft Quantum Lab. He receives the H.C. Ørsted gold medal in physics and a travel grant for his work within the field of quantum mechanics and quantum technology.</p><p><a href="http://video.ku.dk/photo/64795419/orsted-to-bohr-to-now-charles"><img src="http://video.ku.dk/60650858/64795419/4086ebab2a9e551e2b4abb9277bf2ef9/standard/download-4-thumbnail.jpg" width="600" height="450"/></a></p> http://video.ku.dk/photo/64795419 Tue, 20 Oct 2020 00:00:00 GMT Orsted To Bohr To Now – Charles Marcus Talk Livestream from a public lecture by Professor Charles Marcus at University of Copenhagen on 19 October 2020. The lecture focus on the Danish scientists H.C. Ørsted and Niels Bohr, respective discoverers of classical electromagnetism and quantum physics. Their legacies connect today in modern quantum physics where the flow of electric currents and the fields that result can remain in an undetermined quantum state until measured. Adding quantum indeterminacy to electromagnetism raises new and difficult unanswered questions and hints at unrealized technologies. Charles Marcus is Villum Kann Rasmussen professor at the Niels Bohr Institute, University of Copenhagen and head of Microsoft Quantum Lab. He receives the H.C. Ørsted gold medal in physics and a travel grant for his work within the field of quantum mechanics and quantum technology. Livestream from a public lecture by Professor Charles Marcus at University of Copenhagen on 19 October 2020. The lecture focus on the Danish scientists H.C. Ørsted and Niels Bohr, respective discoverers of classical electromagnetism and quantum... Københavns Universitets Videoportal 01:06:24 <p>Livestream from a public lecture by Professor Charles Marcus at University of Copenhagen on 19 October 2020.<br> The lecture focus on the Danish scientists H.C. Ørsted and Niels Bohr, respective discoverers of classical electromagnetism and quantum physics. Their legacies connect today in modern quantum physics where the flow of electric currents and the fields that result can remain in an undetermined quantum state until measured.<br> Adding quantum indeterminacy to electromagnetism raises new and difficult unanswered questions and hints at unrealized technologies.<br> Charles Marcus is Villum Kann Rasmussen professor at the Niels Bohr Institute, University of Copenhagen and head of Microsoft Quantum Lab. He receives the H.C. Ørsted gold medal in physics and a travel grant for his work within the field of quantum mechanics and quantum technology.</p><p><a href="http://video.ku.dk/photo/64795419/orsted-to-bohr-to-now-charles"><img src="http://video.ku.dk/60650858/64795419/4086ebab2a9e551e2b4abb9277bf2ef9/standard/download-4-thumbnail.jpg" width="600" height="450"/></a></p> charles marcus charlie marcus dtu entanglement hc orsted hc ørsted microsoft niels bohr niels bohr institute quantum computer quantum mechanics quantum physics technical university of denmark ucph university of copenhagen