The Transportation Security Administration
is said to be considering installing bluetooth sensors at US airports to sniff out personal electronic equipment and track its movement—and by extension, the movement of the human carrying it. USA Today reports that "the aim is to track how long people are stuck in security lines," and that wait time data could then be posted on websites and inside airports.
The TSA is in the early phases of exploring the technology, which Purdue University researchers tested for a month last year at Indianapolis International Airport. Thumbnail-size receivers near checkpoints detected serial numbers emitted by some electronic devices being carried by passengers. The receivers recorded the time when a passenger entered a security line and the time when the same passenger cleared the checkpoint, Purdue transportation engineer Darcy Bullock said. Only part of each serial number was recorded, and the numbers were quickly deleted, he said.
Some electronic devices automatically broadcast, or "chirp," their serial number every 15-20 seconds when they are turned on. People can set their devices so they don't broadcast. Bullock found he could detect signals from 6% to 10% of Indianapolis passengers. "We sit there and listen, capturing the unique identifier," Bullock said.
Marc Rotenberg of the Electronic Privacy Information Center said Bullock's current system minimizes privacy risk by recording partial serial numbers. But he worries that could change.
The TSA says a few European airports are already using systems like this, and that London's Heathrow Airport plans to start soon. Absolutely nothing about this could possibly go wrong!
Airport device follows fliers' phones (USA Today)
[Image: "Remember how it felt to feel safe?," a Creative Commons licensed photograph by Flickr user Ko:(char *)hook]
Way back in 2011, major American automakers were slow to realize that “companies in Silicon Valley have for some time been looking at cars just like another mobile device or app.” When the disruption, hit, it hit hard, writes Nick Bilton:
This is NASA’s new “space fabric” in development at the Jet Propulsion Laboratory.
Founded in 1970 as Xerox’s R&D division, PARC was a dream factory that brought the world laser printing, Ethernet, the graphical user interface that led to Windows and the Macintosh, ubiquitous computing, and many other technologies that we now take for granted. Why made the place so damn special? Alan Kay, who pioneered networked computing […]
Bamboo has lots of uses beyond just being panda food. Things like bikes, roads, scaffolding, and musical instruments are made from the fast-growing grass. But unless you are participating in a tropical-themed LARP, you probably wouldn’t want a shirt made from bamboo stalks. So why do bamboo bed sheets make any sense? Because yarn extracted from […]
If you want to work in tech, but don’t have any desire to code web apps to help businesses sell things to other business, you might want to consider a career in cybersecurity. Judging from the apparent complete infiltration of Russian hackers in American cyberspace, it seems fair to speculate that there’s a major shortage of […]
All moms are different. But all moms like getting flowers on Mother’s Day, and that’s a fact (not, however a fact we can document in any fashion.) Instead of getting chewed out for forgetting to call her on the second Sunday of May, you can take care of it ahead of time with Teleflora’s flower […]