Date	Type	Title	Author	Event
May 05, 2012	Audio	Reverse Engineering a real-world RFID payment system	Harald Welte	Chaos Communication Congress 27th (27C3) 2010
May 05, 2012	Slides	Reverse Engineering a real-world RFID payment system	Harald Welte	Chaos Communication Congress 27th (27C3) 2010
May 05, 2012	Video	Reverse Engineering a real-world RFID payment system	Harald Welte	Chaos Communication Congress 27th (27C3) 2010
May 04, 2012	Audio	Running your own GSM stack on a phone	Harald Welte Steve Markgraf	Chaos Communication Congress 27th (27C3) 2010
May 04, 2012	Slides	Running your own GSM stack on a phone	Harald Welte Steve Markgraf	Chaos Communication Congress 27th (27C3) 2010
May 04, 2012	Video	Running your own GSM stack on a phone	Harald Welte Steve Markgraf	Chaos Communication Congress 27th (27C3) 2010
March 28, 2012	Audio	Cellular protocol stacks for Internet	Harald Welte	Chaos Communication Congress 28th (28C3) 2011
March 28, 2012	Video	Cellular protocol stacks for Internet	Harald Welte	Chaos Communication Congress 28th (28C3) 2011
August 19, 2011	Video	OsmocomBB: A tool for GSM protocol level security analysis of GSM networks	Harald Welte	Hashdays 2010
January 13, 2011	Slides	OsmocomBB: A tool for GSM protocol level security analysis of GSM networks	Harald Welte	Hashdays 2010
February 08, 2010	Video	Using OpenBSC for fuzzing of GSM handsets	Harald Welte	Chaos Communication Congress 26th (26C3) 2009
February 08, 2010	Slides	Using OpenBSC for fuzzing of GSM handsets	Harald Welte	Chaos Communication Congress 26th (26C3) 2009
October 18, 2009	Video	Airprobe	Harald Welte	HAR 2009
October 18, 2009	Video	OpenBSC	Harald Welte	HAR 2009
May 04, 2009	Video	Anatomy of smartphone hardware	Harald Welte	Chaos Communication Congress 25th (25C3) 2008
January 22, 2009	Slides	Anatomy of smartphone hardware	Harald Welte	Chaos Communication Congress 25th (25C3) 2008