Security and money

Here's a great quote from Bruce Schneier:

Or take another example: airport security. Assume that all the new airport security measures increase the waiting time at airports by -- and I'm making this up -- 30 minutes per passenger. There were 760 million passenger boardings in the United States in 2007. This means that the extra waiting time at airports has cost us a collective 43,000 years of extra waiting time. Assume a 70-year life expectancy, and the increased waiting time has "killed" 620 people per year -- 930 if you calculate the numbers based on 16 hours of awake time per day. So the question is: If we did away with increased airport security, would the result be more people dead from terrorism or fewer?

As he says, it is very difficult to pin a price on security, or to figure out when you're actually wasting money. And that most of these kinds of "security analyses" are bunk.


Beautiful, just beautiful! A very witty comeback to meaningless analysis and statistics.

--T-Mobile G1 Accessories, 10-Nov-2008

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"Main_blogentry_020908_1" last changed on 02-Sep-2008 15:38:59 EEST by JanneJalkanen.