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Wana Decrypt0r (Wanacry Ransomware) – Computerphile

Wana Decrypt0r (Wanacry Ransomware) – Computerphile

Wana Decrypt0r (Wanacry Ransomware) – Computerphile 300 or your files are toast: Dr Pound takes a look at the latest ransomware to be doing the rounds. How Wana Decrypt0r encrypts files: https://youtu.be/pLluFxHrc30 Microsoft Blog: http://bit.ly/Computerphile-Wana_MS Professor Ross Anderson’s blog: http://bit.ly/Computerphile-Wana_Ross ...

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Secret Key Exchange (Diffie-Hellman) – Computerphile

Secret Key Exchange (Diffie-Hellman) – Computerphile

Secret Key Exchange (Diffie-Hellman) – Computerphile How do we exchange a secret key in the clear? Spoiler: We don’t – Dr Mike Pound shows us exactly what happens. Mathematics bit: https://youtu.be/Yjrfm_oRO0w Computing Limit: https://youtu.be/jv2H9fp9dT8 https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed ...

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Secure Copy Vulnerability (SCP) – Computerphile

Secure Copy Vulnerability (SCP) – Computerphile

Secure Copy Vulnerability (SCP) – Computerphile Secure Copy is flawed, and the flaw goes back over 30 years. Dr Steve Bagley explains just how ‘secure’ it is. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science ...

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Onion Routing – Computerphile

Onion Routing – Computerphile

Onion Routing – Computerphile What goes on TOR stays on TOR, or so we hope. Dr Mike Pound takes us through how Onion Routing works. EXTRA BITS: https://youtu.be/6eWkdyRNfqY End to End Encryption: https://youtu.be/jkV1KEJGKRA Deep Web / Dark Web: https://youtu.be/joxQ_XbsPVw http://www.facebook.com/computerphile ...

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Dijkstra’s Algorithm – Computerphile

Dijkstra’s Algorithm – Computerphile

Dijkstra’s Algorithm – Computerphile Dijkstra’s Algorithm finds the shortest path between two points. Dr Mike Pound explains how it works. How Sat Nav Works: https://youtu.be/EUrU1y5is3Y Slow Loris Attack: https://youtu.be/XiFkyR35v2Y http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. ...

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X & the Book Code – Computerphile

X & the Book Code – Computerphile

X & the Book Code – Computerphile Why some numbers just dont work when you’re creating error proof codes. Professor Brailsford continues with the story of ISBN. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science ...

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Mac or PC? – Computerphile

Mac or PC? – Computerphile

Mac or PC? – Computerphile Over Computerphile’s first year, we asked each contributor the question: “Mac or PC?” as part of our sound-check. Here are the answers… nb – we know that PC is defined as Personal Computer, and that ...

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How Computer Memory Works – Computerphile

How Computer Memory Works – Computerphile

How Computer Memory Works – Computerphile How do logic gates store information? – We explore how computer memory works with Dr. Steve “Heartbleed” Bagley Domino Addition — Numberphile: http://youtu.be/lNuPy-r1GuQ YouTube’s Secret Algorithm: http://youtu.be/BsCeNCVb-d8 Opening up the 30yr old Mac: http://youtu.be/wFJrHuSXnZM ...

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Where GREP Came From – Computerphile

Where GREP Came From – Computerphile

Where GREP Came From – Computerphile Commonly used grep was written overnight, but why and how did it get its name? Professor Brian Kernighan explains. EXTRA BITS: https://youtu.be/bSaBe6WiC2s Inside an ALT Coin Mining Operation: COMING SOON Unix Pipeline: https://youtu.be/bKzonnwoR2I https://www.facebook.com/computerphile ...

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Error Correction & International Book Codes – Computerphile

Error Correction & International Book Codes – Computerphile

Error Correction & International Book Codes – Computerphile Moving on from crude error correction to more sophisticated methods, Professor Brailsford demostrates using the ISBN ‘book code’. Error Correction: https://www.youtube.com/watch?v=5sskbSvha9M Reed Solomon Codes: COMING SOON https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed ...

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