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Abstract
Internet of things (IoT) has emerged as one of the popular technologies in today’s era. IoT came into existence after the usage of various sensors. It is the improved version of the wireless sensor networks. In order to deal with IoT technology we require to connect the internet to the physical things. IoT deals with heavy amount of data and that data is used to analyze the information. So, while sending the data to the base station from sensors it should be first aggregated and then it should be forwarded to the base station. In the context of data aggregation, there are various mechanisms available like cluster based, tree based, and centralized. Since the resources utilized by the sensors are more in terms of battery of the sensors that is the energy should be maximum. Energy is one of the important factors in the wireless sensor networks. So as to increase the efficiency of the sensors nodes we propose a novel approach of cache-based scheme with usage of Leach protocol and this can be implemented in Matlab.