I haven't released too much information on the Carrier Pigeon project, but that was due to the nature of the vulnerabilities identified. Though they are small, they can pack a big punch and I did not want to reveal the information without first giving vendors the heads up. Part of my process in submitting to Defcon 17 was to notify all the vendors that could be harmed by the information I have discovered. The decision as to whether or not my talk will be accepted will be determined by June 1st. I will be sure to update the blog regardless of the decision and if all is well, release what I submitted to Defcon 17 on this site.