A hacked car that could kill you should be more worrying than a thousand lightbulbs taking Facebook offline. University of Cambridge's Professor Ross Anderson explains why safety should be higher on the agenda than privacy. SHA: Secure Hashing Algorithm: • SHA: Secure Hashing Algorithm - Computerphile Data Harvesting: • Data Harvesting Problem - Computerphile Golden Key - FBI vs Apple iPhone: • The Golden Key: FBI vs Apple iPhone - Comp... / 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