REcon is a computer security conference with a focus on reverse engineering and advanced exploitation techniques. It is held annually in Montreal, Canada. For 2015 it will be held June 19th through the 21st and the Call For Papers has been announced.
You can download it from the following link: https://packetstormsecurity.com/files/download/129866/reconCFP2015.txt
Source: https://packetstormsecurity.com/files/129866/RECON-2015-Call-For-Papers.html