Frontiers of High Performance Computing and Networking - ISPA 2007 Workshops : ISPA 2007 International Workshops, SSDSN, UPWN, WISH, SGC, ParDMCom, HiPCoMB, and IST-AWSN, Niagara Falls, Canada, August, 28-September 1, 2007, Proceedings - Parimala Thulasiraman, Xubin He, Tony Li Xu, Mieso K. Denko, Ruppa K. Thulasiram, Laurence T. Yang ((Lecture Notes in Computer Science))