Hackspace Tour – Computerphile

From Computerphile. Nottingham Hackspace, or Nottinghack has starred in the background of numerous Computerphile videos, but what is a hack-space? We asked ‘Fire-pong’ and ‘Laser-cut Pipe Organ’ maker & Nottinghack Trustee Ian Dickinson for a tour. Links mentioned by Ian: Some Nottinghack projects: Fire Pong: https://youtu.be/T6EBe_5LxO8 Laser Cut Pipe Organ: https://youtu.be/-GC3tJzbuYo Vending Machine: https://youtu.be/-NVex5tVGy8 Some…

Secure Copy Vulnerability (SCP) – Computerphile

From 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 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

Press Play on Tape (Bandersnatch) – Computerphile

From Computerphile. Netflix’s interactive film ‘Black Mirror: Bandersnatch’ included an Easter Egg. Dr Bagley uses it to explain how computers used to store data on audio cassettes. Longer Edit of the intro: https://youtu.be/puFBlIv79cA https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a…

X & the Book Code – Computerphile

From 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 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

Error Correction & International Book Codes – Computerphile

From 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 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…

Additional Processors – Computerphile

From Computerphile. After the multi-processor video we look at processors that are central-ish…. Dr Steve Bagley takes apart the old IBM PC. EXTRA BITS: https://youtu.be/06bGCdvV1S4 https://www.facebook.com/computerphile https://twitter.com/computer_phile 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…

Separable Filters and a Bauble – Computerphile

From Computerphile. How do image processing apps and realtime applications apply effects so quickly? Dr Mike Pound decides to blur his Christmas Tree… Mike’s code: http://GitHub.com/mikepound/convolve EXTRA BITS: https://youtu.be/MHIS59Se66k https://www.facebook.com/computerphile https://twitter.com/computer_phile 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…

Multithreading Code – Computerphile

From Computerphile. We take multithreaded code for granted, but what’s needed to make it work properly. We need two Dr Steve Bagleys to make this illustrate this! https://www.facebook.com/computerphile https://twitter.com/computer_phile 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.…

Multiple Processor Systems – Computerphile

From Computerphile. Just what does it mean to have a multi-processor system? Dr Steve Bagley on symmetric and assymmetric multi-processor systems. https://www.facebook.com/computerphile https://twitter.com/computer_phile 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

BEAST & The GPU Cluster – Computerphile

From Computerphile. After our password cracking video people wanted to see “Beast” the machine Mike used. The team have been improving the setup though… Joe Best and Aaron Jackson explain. Rogue, 4 Titan X Maxwell Beast, 4 Titan X Maxwell Deadpool, 4 Titan XP Storm, 8 1080 Ti Havok, 8 Titan XP Magneto, 4 1080…

Double Ratchet Messaging Encryption – Computerphile

From Computerphile. How does instant messaging encryption protect against attack? Dr Mike Pound on the double ratchet. Diffie Hellman Key Exchange Explained: https://youtu.be/NmM9HA2MQGI Signal Protocol: https://youtu.be/DXv1boalsDI Endianness Explained with an Egg: https://youtu.be/NcaiHcBvDR4 https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister…