VANETS should be a vital features the possibility to affect people’s life or death decisions. In this projected work a framework for fast message dissemination that combines the benefits of various communication and cloud computing technologies. Specially, we tend to proposed novel cloud assisted Message Downlink dissemination scheme (CMDS), with that the security message within the cloud server are 1st delivered to the appropriate mobile gateways on relevant roads with the assistance of cloud computing. VANETs have emerged as an exciting analysis and application are progressively vehicles are being equipped with embedded sensing element. Process and wireless communication capabilities opening a myriad of prospects for powerful and potential life ever-changing application on safety, efficiency, comfort, public collaboration and participation while they are on the road.