First of all I want to thank Jonathan Westhues for his outstanding work by inventing a powerful device called Proxmark. Currently the last design was version 3 which is publicly available from his personal website. The hardware design, firmware and client software is released under the open-source GPL license, so everyone can contribute to this project. I hope that we as a community will become a large development team that exchange powerful tools to analyze any RFID system available in the world.
Thank you for your time, we look forward to your contribution!
]]>