May 2006
Beginner
288 pages
2h 32m
English
Content preview from How Personal & Internet Security Work
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Chapter 27. How Airport Scanners and Screening Systems Work
There was a time, not that many years ago, when an airline journey was a relatively simple affair. You made reservations, showed up at the airport not that much ahead of when your plane was supposed to take off, strolled through a metal detector, and went on your way.
Then came the September 11, 2001 terrorist attacks on the World Trade Center and Pentagon, and the world changed—including airline travel.
Security now takes central stage in the check-in process. New screening equipment has been added, security lines have become long, security procedures have become more complicated, and travel ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.