Fingerprint Recognition Computerphile

Summary

You actually have to work quite hard to set a private key to the number 4! - Dr Tim Muller takes us through the problems with ... Freshbooks message: Head over to freshbooks.com/techquickie and don't forget to enter Tech Quickie in the “How Did You ... Unlocking a phone with a face? Why doesn't the phone need thousands of example pictures before it works? Dr Mike Pound ... Spies used to meet in the park to exchange code words, now things have moved on - Robert Miles explains the principle of ... Passkey pop up everywhere, Mike Pound explains what they are! Brilliant's courses and start for free at ... How do computers recognise human faces? Associate Professor Dr Michel Valstar explains how the computer discerns faces, ... Build your own passkey system Mike! -- Brilliant for free at brilliant.org/ Secret texts buried in a picture of your dog? Image Analyst Dr. Mike Pound explains the art of steganography in digital images. How do you verify that someone is who they say they are? Dr Mike Pound on digital signatures.