Digital currency, how does it work, what's a data miner and will Bitcoin last? We asked Professor Ross Anderson of the University of Cambridge Computer Laboratory.

The Problem with BitCoin:    • Bitcoin Problems - Computerphile  
Chip & PIN Fraud:    • Chip & PIN Fraud Explained - Computer...  
$5 Computer – Raspberry Pi Zero:    • Raspberry Pi Zero - the $5 Computer -...  
Why Computers Use Binary:    • Why Use Binary? - Computerphile  
Public Key Cryptography:    • Public Key Cryptography - Computerphile  

  / computerphile  
  / computer_phile  

This video was filmed and edited by Sean Riley.

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

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