A Review: Secure and Efficient Data Aggregation in Wireless Sensor Networks using the Internet of Things

Abstract

Data aggregation is an energy-efficient strategy in wireless sensor networks (WSNs). Due to high node density in sensor networks. This may be avoided by employing the data aggregation method when routing packets from source nodes to the base station. To ensure data integrity and availability in the cloud and IoT storage system, users need to verify remote data integrity. In this publication, many ways have been discussed to eliminate data, especially in data aggregation through security and efficiency. Data aggregation is one of the key ways to eliminate data redundancy and energy efficiency enhancement; it boosts the Wireless Sensor Networks’ lifetime. Securing data aggregation aims to secure data aggregation, one of the essential primitives of sensor networks for communication efficiency, from security threats such as eavesdropping and forging aggregated findings. Considering the key elements and obstacles of data aggregation in WSN, an evaluation of several types of data aggregation techniques and protocols were offered in this approach with secure and efficient verification. In WSNs, data aggregation is a process of gathering and integrating usable information in a certain area of interest. The efficacy of the communication across nodes relies on the data aggregation strategy being employed.