* Title: RFID - overview of protocols, librfid implementation and passive sniffing * Subtitle: ISO14443, ISO15693, their GPL librfid implementation and passive sniffing hardware * Abstract: The presentation will cover an introduction into the two popular RFID Standards, ISO14443 and ISO15693, as well as the author's Free Software implementation "librfid" * Description: The number of deployments of RFID based solutions is growing every day. Still, detailed low-level knowledge of the involved protocols is rare, even within the hacker community. The first part of this presentation describes the two commonly-deployed ISO standards 14443 and 15693 - from physical layer up to session layer. It will then continue to look at the typical architecture of RFID readers. The second part will cover "librfid", the GPL licensed Free Software implemetation of an ISO 14443 and 15693 host-side stack. The third part will look at our current progress in developing hardware and software defined radio (SDR) based passive sniffing of the RFID radio interface. After all, who wouldn't want to have "tcpdump" like functionality for RFID? * Authors: Harald Welte Milosch Meriac * Please state if you are going to submit a paper to be included in the 22C3 Proceedings Yes * Please state if you are going to use slides in your talk and in which format you are going to provide a copy Magicpoint or tpp * Duration of your talk I would recommend splitting the presentation in two sections, each 60mins including Q&A. Part 1: theory of the protocols, Pary 2: librfid and hardware sniffing. * Language of your talk en_US * Links to background information on the talk http://svnweb.gnumonks.org/trunk/librfid http://svnweb.gnumonks.org/trunk/libmrtd * Target Group: Developers, Hardware/Electronics geeks. * Resources you need for your talk digital projector * Related talks at 22C3 you know of none * A lecture logo, square format, min. 128x128 pixels (optional) none