JWCN_V1_N2_RP2 S. Christal Anand Journal On Wireless Communication Networks 2320 - 2351 1 2 7 13 VANET, Privacy, Authentication, Vehicular Communication, Group Communication Vehicular Ad Hoc Networks must enhance its safety measures, because many obstacles affecting the Vehicle to Vehicle and Vehicle to Infrastructure communications during the message dissemination. In this paper discussed, about safety measure techniques in VANETs. There is different issue regarding to VANET safety message communication in Far and near vehicles. This work make available to understand some safety measures techniques in VANETs communications and to design new more efficient mechanism for protection. July - September 2012 Copyright © 2012 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=1936