… sensor power. In this paper, we have performed data aggregation on the basis of entropy of
the sensors. … our proposed data aggregation technique performs in energy efficient manner. …

… In this paper we discuss about data aggregation and its various energy-efficient technique …
network protocols. In this paper, a data aggregation framework on wireless sensor networks is …

… to apply the wireless sensor network to civilian applications. In this paper, we mainly
focus on the defence of eavesdropping to protect data privacy in wireless sensor networks. …

… of data aggregation we can enhance the lifetime of the network .In this paper we discuss the
data aggregation approaches … Many effective type of data aggregation function is needed in …

… An effective data aggregation technique can enhance energy efficiency and network
lifetime [4]. In this paper, a survey on various techniques for data aggregation is presented. …

… Data aggregation may be effective technique in … aggregating the similar packets. In this
paper we put our attention into various data aggregation algorithms in wireless sensor network. …

… Data aggregating is an effective strategy to control energy consumption because the number
of transmissions can be reduced after aggregation. Reference [1,2,3,4] strives for energy …

… sensor networks composed of many sensors with … Data aggregation is presented as an
efficient and significant … reduce transmitted data and prolong lifetime for wireless sensor networks. …

… of redundant sensing data are frequently generated. It is important to control these data with
efficient data aggregation techniques to reduce energy consumption in the network. Several …

… technique provides efficient data aggregation without … for aggregation during transmission.
• Centralized Approach: This is an address centric approach where each node sends data to …