Quality, Reliability, Security and Robustness in Heterogeneous Networks : 7th International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QShine 2010, and Dedicated Short Range Communications Workshop, DSRC 2010, Huston, TX, USA, November 17-19, 2010, Revised Selected Papers - Xi Zhang, Daji Qiao ((Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering))