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How Encryption Keys Work - with Chris Bishop

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 Computer Science   |   Math   |   Science
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What does the padlock icon on your internet browser mean and why is encryption important? In this clip from 2008 CHRISTMAS LECTURES "Hi-tech trek", Chris Bishop uses coloured water to demonstrate how information is transferred on the internet.
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This video is from our 2017 advent calendar. Watch the full series here: https://www.youtube.com/playlist?list=PLbnrZHfNEDZyvS5Cx-aRTX-Y8IBJCNmYm

Or watch the full lecture here: http://www.rigb.org/christmas-lectures/watch/2008/hi-tech-trek/untangling-the-web?utm_source=youtube&utm_medium=social&utm_campaign=2017_advent&utm_content=description

The Royal Institution 2017 advent calendar ‘Transmissions Through Time’ looks through the lens of CHRISTMAS LECTURES past to share the best demonstrations around the science of communication. From Attenborough and Sagan to Woollard and Fong, we revisit old favourites and find new gems to bring you a little gift of science every day in the lead up to Christmas. http://bit.ly/RiAdvent17

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