• SASIKALA R
• CHITRA B

In wireless sensor networks (WSN), data communications are incomplete computation energy, less bandwidth, and less data aggregation. Evaluated to wireless sensor networks, such as cluster based energy can be executed comparatively easily in wireless networks due to the unsupervised access to the wireless medium. In WSN, Cluster head assignment is a fundamental networking method in each data gathering technique, and several wireless networks are elimination. Distributed Clustering-Task Scheduling for Wireless Sensor Networks has been employed by numerous researchers to solve such problems and choosing cluster head and packet transmission. These problems of the previous clustering techniques are making them inappropriate for selecting an amount of cluster heads in a network environment. To overcome this problem, this paper presents a secure centralized clustering of Harmony Search Algorithm based Clustering Protocol (HSACP) algorithm based dynamic routing framework that permits the detector to confirm of reliability packet delivery message reported by mobile nodes. Meanwhile the HSACP framework for recognizing compromised mobile nodes based on observant created by explicit collision exposure mechanisms in cluster based wireless networks in Network Simulator 2.34. Through extensive simulations, the proposed work verify that the HSACP mechanism achieves significantly better detection accuracy than Dynamic Hyper Round Policy (DHRP) algorithm in wireless sensor networks.

Wireless Sensor Network, Cluster, Cluster Head, Routing, Harmony search

"AN OPTIMIZED CENTRALIZED CLUSTERING FOR WIRELESS SENSOR NETWORKS USING HARMONY SEARCH ALGORITHM BASED CLUSTERING PROTOCOL", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.818-822, June-2019, Available :http://www.jetir.org/papers/JETIR1906411.pdf

"AN OPTIMIZED CENTRALIZED CLUSTERING FOR WIRELESS SENSOR NETWORKS USING HARMONY SEARCH ALGORITHM BASED CLUSTERING 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. pp818-822, June-2019, Available at : http://www.jetir.org/papers/JETIR1906411.pdf