With reports about doctored server motherboards, Dr Steve Bagley on what’s to be gained by adding chips to a motherboard.

What Happens When I Press a Key: https://youtu.be/ewE8b7zzej0
Choosing a Password: https://youtu.be/3NjQ9b3pgIg

…and yes, there’s a typo at 2mins 33secs – it’s hACMEe not Hackmee 🙂 – go and decode the binary in the backdrop instead of writing a comment!

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This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: https://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran’s Numberphile. More at http://www.bradyharan.com

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