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  • 08:34 Was YOUR vote counted? (feat. homomorphic encryption) - Numberphile

    Was YOUR vote counted? (feat. homomorphic encryption) - Numberphile

    291 views / 0 likes - added

    How to be sure your vote was counted ---- "End to End Verifiable Voting" with cryptopgraphy expert Professor Ron Rivest. See our other election video with Professor Rivest: https://youtu.be/ZM-i8t4pMK0 Problems with e-Voting via Computerphile: https://you

  • 04:17 How Encryption Keys Work - with Chris Bishop

    How Encryption Keys Work - with Chris Bishop

    390 views / 1 likes - added

    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. Subscribe f

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  • 17:31 How Quantum Computers Break Encryption | Shor's Algorithm Explained

    How Quantum Computers Break Encryption | Shor's Algorithm Explained

    252 views / 0 likes - added

    Go to http://www.dashlane.com/minutephysics to download Dashlane for free, and use offer code minutephysics for 10% off Dashlane Premium!Support MinutePhysics on Patreon! http://www.patreon.com/minutephysicsThis video explains Shors Algorithm, a way to ef

  • 05:15 Should All Locks Have Keys? Phones, Castles, Encryption, And You.

    Should All Locks Have Keys? Phones, Castles, Encryption, And You.

    471 views / 0 likes - added

    Discuss this video: http://reddit.com/r/cgpgrey * FOOTNOTE: https://www.youtube.com/watch?v=e-ZpsxnmmbE Brought to you in part by: http://audible.com/grey Special Thanks: - Mark Govea - Wenhao Nie - Thomas J Miller Jr MD - dedla - Daniel Slater - Perverte

  • 04:34 Why It's So Hard For The Government To Hack Your Phone

    Why It's So Hard For The Government To Hack Your Phone

    353 views / 0 likes - added

    The FBI is currently in a battle with Apple to allow encrypted phones be unlocked, but how does encryption even work? How Powerful Is Apple? ►►►► http://bit.ly/1OBOqRk Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG How Secure Are Fing

  • 08:13 Quantum Cryptography Explained

    Quantum Cryptography Explained

    409 views / 0 likes - added

    This episode is brought to you by Squarespace: http://www.squarespace.com/physicsgirl With recent high-profile security decryption cases, encryption is more important than ever. Much of your browser usage and your smartphone data is encrypted. But what do

  • 05:58 Quantum Cryptography Explained Simply

    Quantum Cryptography Explained Simply

    337 views / 0 likes - added

    Quantum Cryptography explained simply. Regular encryption is breakable, but not quantum cryptography. Today we'll look at the simplest case of quantum cryptography, quantum key distribution. It uses the Heisenberg Uncertainty Principle to prevent eavesdro

  • 12:33 Cryptography: Crash Course Computer Science #33

    Cryptography: Crash Course Computer Science #33

    351 views / 0 likes - added

    Today we’re going to talk about how to keep information secret, and this isn’t a new goal. From as early as Julius Caesar’s Caesar cipher to Mary, Queen of Scots, encrypted messages to kill Queen Elizabeth in 1587, theres has long been a need to encrypt a

  • 08:47 How to Check Election Results (feat. Pólya's Urn) - Numberphile

    How to Check Election Results (feat. Pólya's Urn) - Numberphile

    433 views / 0 likes - added

    Professor Ron Rivest discusses a technique for post election audits - taking small samples and using Pólya's Urn. See our other election video with Prof Rivest: https://youtu.be/BYRTvoZ3Rho Perils of e-Voting on Computerphile: https://youtu.be/w3_0x6oaDmI

  • 08:21 Cryptography: The Science Of Making And Breaking Codes

    Cryptography: The Science Of Making And Breaking Codes

    437 views / 0 likes - added

    There are lots of different ways to encrypt a message, from early, simple ciphers to the famous Enigma machine. But it’s tough to make a code truly unbreakable. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -

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  • 04:26 Can Quantum Entanglement Explain Gravity?

    Can Quantum Entanglement Explain Gravity?

    445 views / 0 likes - added

    Until now theories about quantum physics were negated by gravity, but can entanglement actually help explain gravity? Are We Living In A Holographic Universe ►►►►http://dne.ws/1tUskC5 Sign Up For The TestTube Newsletter Here ►►►►http://dne.ws/1McUJdm Read

  • 12:01 Why Roller Coasters Click

    Why Roller Coasters Click

    145 views / 0 likes - added

    Go to https://NordVPN.com/ArtofEngineeringNordVPN Black Friday deal: grab the 3-year plan with 84% off and get two amazing gifts: 4 extra months + NordLocker file encryption app (worth $312)A look at roller coaster anti-rollback systems and how they keep

  • 04:49 Is Anything Truly Random?

    Is Anything Truly Random?

    385 views / 0 likes - added

    In 2012, scientists developed a system to predict what number a rolled die would land on. Is anything truly random or is it all predictable? Can Game Theory Help A Presidential Candidate Win? - http://bit.ly/2bMqILU Sign Up For The Seeker Newsletter Here

  • 07:41 Quantum Supremacy: When Will Quantum Computers Be a Thing?

    Quantum Supremacy: When Will Quantum Computers Be a Thing?

    101 views / 0 likes - added

    Go to http://Brilliant.org/SciShow to try their data structures course. The first 200 subscribers get 20% off an annual Premium subscription.In 2019, Google announced that they had achieved quantum supremacy - but what does that mean? And does it even mat


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