By Paul KersteinFor those who always manage to set off the metal detectors at airport security checkpoints, there will soon be a second option besides the dreaded pat down.The Transportation Security Administration started using new airport x-rays at the Sky Harbor International Airport in Phoenix, Ariz. early in Dec. 2006, according to Charleston Daily Mail.The x-ray uses a new technology called backscatter, which has the ability to show a person’s figure in great detail, including outlines of one’s breasts and genitals. And if that’s too invasive for you, there’s still the option of the physical pat down.The screenings can reveal guns, knives, or explosives that are taped to the body and might not be typically seen in a regular x-ray or metal detector. But while screeners can blur certain areas of the body for privacy concerns, many travelers are still not happy about it.Right now, the backscatter x-ray is a voluntary process, but if the TSA decides it’s saving a lot of time and it’s more secure, they may require it.Here’s a little more information at the TSA’s Website, including a nifty video on how it works. Related content opinion Direct Marketing Association on information security: Be safe By Robert McMillan Apr 08, 2011 3 mins Data and Information Security opinion As violence escalates, Libya cuts off the Internet By Robert McMillan Feb 18, 2011 2 mins Core Java opinion An FBI backdoor in OpenBSD? By Robert McMillan Dec 15, 2010 5 mins Data and Information Security opinion Congressional candidate says Democrats leaked his Social Security number By Robert McMillan Sep 28, 2010 1 min Data and Information Security Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe