Friday, November 30, 2007

My life as a dog: Adventures in RFID research

"Adam Laurie lived a few Novembers as a dog earlier this year. By duplicating the RFID tags used to identify pets in the United Kingdom and sewing it into his watch strap, Laurie, an independent security researcher, re-created his dog's ID as a hacking exercise. However, this kind of virtual animal cloning could become a serious issue as industrialized countries roll out RFID-based systems to keep track of their livestock."


An interesting article that points out some potential effects of RFID cloning on the food chain. Although some RFID tags are encased in tamperproof casings, it is noted that none use encryption and some can even be touchlessly reprogrammed. With the risk of herds being destroyed due to detection of mad cow or other diseases, a monetary incentive exists for malfeasance.

Photo: West Virginia Department of Agriculture.

Friday, October 26, 2007

GPS is turning cellphones into social mapping devices


Laura Holson reviews how services like Loopt and Buddy Beacon let friends keep track of each other's whereabouts using the Global Positioning System chips available in many mobile phones.

This is viewed as a boon for the Millenial Generation, who seem to not mind sharing their location, and other, details about themselves online. It may prove useful for parents tracking the location of cell-phone-toting children, and for (grown) children tracking the location of their wander-prone, Alzheimer's-diagnosed parents.

Others seem more circumspect.

"We don't know what the implications are," [Kevin Bankston, a staff attorney at the Electronic Frontier Foundation] added. "We seem to be getting into a period where people are closely watching each other, and there are privacy risks we haven't begun to grapple with."
Buddy Beacon is marketed to employers to keep track of employees.

Q. Social networking meets mobile mashup, or Loss of Privacy 2.0?
Photo: Ocean (black) from Helio.

Friday, September 28, 2007

Palm scuttles Foleo companion device (A Message to Palm Customers, Partners and Developers)

Ed Colligan, Palm CEO, delivered the news in a September 24, 2007 open blog message, "I have decided to cancel the Foleo mobile companion product in its current configuration and focus all of our energies on delivering our next generation platform and the first smartphones that will bring this platform to market."

The Foleo was announced in May 2007 as a mobile companion product designed to provide a readable screen and usuable keypad, to be used in conjunction with a smartphones or handheld mobile devices.

Q. Does the concept of a very portable deviced married to a slightly less portable companion lighten your travel worries, or does it weight you down?