Blog: 2011 Archives

Studying Airport Security

Alan A. Kirschenbaum, Michele Mariani, Coen Van Gulijk, Sharon Lubasz, Carmit Rapaport, and Hinke Andriessen, “Airport Security: An Ethnographic Study,” Journal of Air Transport Management, 18 (January 2012): 68-73 (full article is behind a paywall).

Abstract: This paper employs a behavioral science perspective of airport security to, examine security related decision behaviors using exploratory ethnographic observations. Sampling employees from a broad spectrum of departments and occupations in several major airports across Europe, over 700 descriptive items are transcribed into story scripts that are analyzed. The results demonstrate that both formal and informal behavioral factors are present when security decisions are made. The repetitive patterns of behavior allowed us to develop a generic model applicable to a wide range of security related situations. What the descriptions suggest is that even within the formal regulatory administrative framework of airports, actual real-time security behaviors may deviate from rules and regulations to adapt to local situations.

Posted on December 30, 2011 at 6:11 AM15 Comments

Hacking Marconi's Wireless in 1903

A great story:

Yet before the demonstration could begin, the apparatus in the lecture theatre began to tap out a message. At first, it spelled out just one word repeated over and over. Then it changed into a facetious poem accusing Marconi of “diddling the public”. Their demonstration had been hacked—and this was more than 100 years before the mischief playing out on the internet today. Who was the Royal Institution hacker? How did the cheeky messages get there? And why?

Posted on December 29, 2011 at 9:47 AM18 Comments

Butt Identification

Here’s a new biometric: how you sit:

…researchers there developed a system that can recognize a person by the backside when the person takes a seat. The system performs a precise measurement of the person’s posterior, its contours and the way the person applies pressure on the seat. The developers say that in lab tests, the system was able to recognize people with 98 percent accuracy.

Posted on December 28, 2011 at 11:40 AM48 Comments

Merry Christmas from the TSA

Cupcakes deemed security threat:

Rebecca Hains says she was going through security at the airport in Las Vegas when a TSA agent pulled her aside and said the cupcake frosting was “gel-like” enough to constitute a security risk.

The TSA has officially jumped the shark.

EDITED TO ADD (1/12): The TSA claims that the cupcake they confiscated was in a jar. So this is a less obviously stupid story than I previously thought.

EDITED TO ADD (1/13): The cupcake lady says that the TSA is lying.

Posted on December 25, 2011 at 10:28 AM75 Comments

Sidebar photo of Bruce Schneier by Joe MacInnis.