• Vinita Jain
• Pankaj Dadheech

The difficulties of diminishing the transmission delay and optimize the sensor lifetime is always prime research parts in the arena of wireless sensor network. By debarring the impact of routing protocol on the transmission direction of data packets, the MAC protocol which controls the time point of transmission and reception is also crucial parameter on the communication performance. In this research paper there are two main domains on which work carried out successfully. First one is data aggregation and security. In MANET security is prime concern because this network is prone to threat and data can be accessed by unauthorized person by placing false nose in network. Therefore need to integrate protocol with security algorithm so that data cannot be accessed by unauthorized person. In this paper multiple data aggregation technique used with RSA encryptions so that data must be secure. Data aggregation is a technique through which energy of network can be saved. In this technique repeated information received from node of network are dropped and useful information sent to cluster head. In this way battery life of network increased which is very crucial in these types of network. With multiple data aggregation RSA security algorithm also integrated for encryption and decryption so that uncertified person cannot able to get data.

"Multiple Data Aggregation Technique in MANET to Secure Data against Attack using Secure Protocol", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.316-323, June-2019, Available :http://www.jetir.org/papers/JETIR1906A52.pdf

"Multiple Data Aggregation Technique in MANET to Secure Data against Attack using Secure Protocol", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp316-323, June-2019, Available at : http://www.jetir.org/papers/JETIR1906A52.pdf