Data Disseminations in Vehicular Environments

1 School of Computer Science & Engineering, Kyungpook National University, Daegu 702-701, Republic of Korea 2Universidad Politecnica de Valencia, Camino de Vera, S/N, 46022 Valencia, Spain 3 Department of Electrical Engineering and Computer Science, South Dakota State University, Brookings, SD 57007, USA 4Department of Informatics, Electronic and Sistemistic, University of Calabria, 87036 Cosenza, Italy 5 Department of Electrical and Computer Engineering, Lawrence Technological University, Southfield, MI 48075, USA