… the sensor networks and the requirements for data aggregation and maximizing the lifetime
of the networks… routing protocols used in many sensor network applications. Although DD is a …

… 2.1 Classification Based on Network Model We classify the existing secured data
aggregation schemes based on their network model. Network model plays an important part in …

… We study the problem of aggregating data from a sparse set of nodes in a wireless sensor
network… An important topic addressed by the wireless sensor networks community over the last …

… data aggregation and various techniques of data aggregation. Various simulators available
in sensor networks … most of the techniques in data aggregation focus on optimising important …

… Furthermore, in dynamic situation the frequent data and overhead … for aggregation for
wireless sensor network based on heuristic tree formation with realistic assumptions for sensing …

… nates data redundancy, thereby improving bandwidth usage and energy utilization. This
paper presents a secure data aggregation protocol, called SRDA, for wireless sensor networks. …

… data aggregation may not provide the desired energy savings. In addition, data aggregation
may require sensor … gain through data aggregation, depending on the application and the net…

… are difficult, due to significant variations in sensor readings and frequent … data aggregation
techniques based on statistical information extraction that capture the effects of aggregation …

… One of the most suitable approaches is data aggregation protocol which can reduce the
communication cost by extending the lifetime of sensor networks. The techniques can be …

… ACO in wireless sensor networks [14… data aggregation in wireless sensor network. Therefore,
we employ ant colony optimization in resolving data aggregation in wireless sensor network…