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Trusting Quantum Physics: Lighting the way to secure communications

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19:00 – 20:00 4 Nov 2015
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Lecture Theatre MS023
Markeaton Street Campus
Derby University
Derby
DE22 3BD

Speakers: Dr Robert Young, Lancaster University

Protecting communication against eavesdropping has remained an unsolved problem since the dawn of information exchange. Nowadays, public systems tend to base their encryption on mathematical complexity, but this is vulnerable to intelligent attacks, and the ever-increasing power of computers. Recent advances in physics have offered a novel solution to this problem. Quantum physics tells us that we cannot measure a system without altering it; so if ultra-weak pulses of light are used to communicate a secret, then we can detect the presence of someone snooping, through the unintentional changes they must make. In future, the security of information could be guaranteed by basic principles of physics. In this talk Robert will discuss quantum information, and explain the work that’s going on at Lancaster to build the components required to create a quantum internet.

18:30 Refreshments, 19:00 lectures start.

The event is free and open to all. Please register for a place here https://www.iopconferences.org/iop/824/home

Event type: Lecture/Talk
Organised by: Derby Centre
Contact details: Alexandra Milligan, Alexandra.Milligan@rolls-royce.com

https://www.iopconferences.org/iop/824/home


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Location icon
Lecture Theatre MS023
Markeaton Street Campus
Derby University
Derby
DE22 3BD
Clock icon
19:00 – 20:00 4 Nov 2015
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Invite friends
Link copied!