Workshops The following workshops will be held in conjunction with SECON 2010: Fifth IEEE Workshop on Wireless Mesh Networks: WIMESH 2010 Program Co-Chairs: Salonidis Theodoros (Thomson Technology Paris Laboratory) and Romit Roy Choudhury (Duke University) Fifth IEEE Workshop on Networking Technologies for Software Defined Radio and White Space Networks: SDR/WhiteSpace 2010 Program Co-Chairs: Ranveer Chandra (Microsoft Research) and Xin Liu (UC Davis) Third IEEE International Workshop on Wireless Network Coding: WiNC 2010 Program Chair: Sriram Vishwanath (UT Austin)