Steve Gibson Talks about Cracking GSM Cellphones

Security now Episode 312. Transcript and Link to download the podcast are here:
http://www.grc.com/sn/sn-213.htm

Related links:
Ettus Research LLC:
http://www.ettus.com
GNU Radio Project:
http://gnuradio.org/trac
Cracking GSM phone crypto via distributed computing article:
http://news.cnet.com/8301-27080_3-10316812-245.html?tag=newsLeadStoriesArea.1