Shanthi Govindan, M. Ganaga Durga


In MANET, meta-heuristic algorithm is the major role for selecting optimal route path and security. During optimal routing process the OLSR protocol is modified by using the Fruit Fly Optimization. The FFO algorithm is utilized to locate the ideal and best way to route. After choosing the optimal path Diffie-Hellman(DH) cryptography is used for secure data transmission in Mobile Ad hoc Networks. We have proposed an enhanced DH Cryptographic algorithm based on Particle Swarm Optimization Technique for improving the performance of encryption and decryption process and we have shown that Qos of proposed work is better than existing works.


Particle Swarm Optimization, Diffie-Hellman Cryptography, Scalar Multiplication, Fruit Fly Optimization(FFO)

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