Open AccessIMPERTINENT TRILATERATION: SECURE LOCALIZATION OF WIRELESS SENSOR NETWORK USING GREEDY TECHNIQUE
Author(s) -
Nayayana,
M. Nirmala,
A. S. Manjunath
Publication year - 2013
Publication title -
graduate research in engineering and technology
Language(s) - English
Resource type - Journals
ISSN - 2320-6632
DOI - 10.47893/gret.2013.1028
Subject(s) - trilateration , wireless sensor network , computer network , computer science , greedy algorithm , focus (optics) , authentication (law) , key distribution in wireless sensor networks , protocol (science) , set (abstract data type) , wireless network , wireless , computer security , node (physics) , algorithm , engineering , medicine , telecommunications , physics , alternative medicine , structural engineering , optics , pathology , programming language
Wireless sensor network localization is an important area that attracts significant research interest. Current localization algorithms mainly focus to localize as many nodes as possible for a given static set of anchor nodes and distance measurement. In this paper, we discuss a new technique that aims to localize all the sensor nodes in the network using trilateration with greedy technique, and a security protocol is used for providing confidentiality and authentication between anchor nodes and sensor nodes.