Technology Review, How Smart Is a Smart Card?
October 23rd, 2008 by David EvansThe November/December 2008 Technology Review Hack, How Smart Is a Smart Card?”, describes Karsten Nohl’s work on reverse engineering the Mifare Classic. In includes a video of a card dissolving, and some great images.

November 4th, 2008 at 3:13 am
Dear Professor Evans:
It is very nice to write to you. I am a PhD student in Chinese Academy of Sciences. Recently I have read your paper “localization for mobile sensor networks”. Excellent work has been done by your teams. Since localization is also my research area, I hope that you can give a help and send me the simulator and data. I think that will help me greatly. Thank you so much.
Your sincerely
Jianying Zheng
November 4th, 2008 at 10:49 am
Dear Jianying,
Thanks for your comments. You can download our simulator from
http://www.cs.virginia.edu/mcl/mcl-simulator.tar.gz
I hope you find it helpful.
— Dave
February 9th, 2009 at 11:30 pm
[...] a University of Virginia security researcher’s analysis of the NXP Mifare Classic (see Hack, November/December 2008), an RFID chip used in fare cards for the public-transit systems of Boston, London, and other [...]