Enhancing Data Aggregation Technique For Wireless Sensor Networks

Author(s):

Gayathri R , KCG College of Technology; Kanaka S

Keywords:

Wireless sensor networks, data aggregation, path identification, false data injection

Abstract:

As a sensor network collects the sensed data and transmits to the base station. As a sensor node drives more battery, highly usage of power is essential in order to use networks for long duration. Since to reduced data traffic inside sensor nodes and to reduce the amount of data in base station the data aggregation is performed. The main process of data aggregation is to aggregate the data in energy efficient manner so that network lifetime is increased. However such aggregation is known to be highly dangerous to node concentrated attacks. Iterative filtering algorithm provides solution for such a purpose. Such algorithms simultaneously aggregate data from various sources and provide trustworthiness of these sources, usually in a form of related weight factors assigned to data provided by each source. The angle based routing algorithm is used for shortest path identification and false data injection in nodes. Since secure data aggregation is performed from source to destination.

Other Details:

Manuscript Id	:	IJSTEV2I10016
Published in	:	Volume : 2, Issue : 10
Publication Date	:	01/05/2016
Page(s)	:	414-419

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