Dijkstra's Algorithm finds the shortest path between two points. Dr Mike Pound explains how it works.

How Sat Nav Works:    • Satellite Navigation - Computerphile  
Slow Loris Attack:    • Slow Loris Attack - Computerphile  


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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