Data Aggregation In Vehicular Ad-Hoc Networks seminar topic proposes the data aggregation mechanisms, where the records about two vehicles can be replaced by single record with little error, if the vehicles are very close each other and move with relatively the same speed. The main contribution of our work lies in the efficiency of algorithm in aggregating the information with minimum time.  Here we have created the VANET environment for the required length and width of the road. We have divided the full length of the road into many number of fixed sized clusters and determined the cluster head for each cluster based on the mobility. Here the vehicle which is having the least mobility is assumed to be the cluster head which is involved in the aggregation of the different messages received from all the vehicles in the cluster. Similar messages related to the some particular events are aggregated into a single aggregate which has all the information sent by all the vehicles in the cluster, and the process repeats for all the clusters and it occurs in real time.

                  In the future scope of our proposed work we can compare our work with the different available techniques and also include the different performance metrics which helps in achieving better efficiency.

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