DocumentCode :
264772
Title :
SGR: Secure geographical routing in Wireless Sensor Networks
Author :
Lata, B.T. ; Tejaswi, V. ; Shaila, K. ; Raghavendra, M. ; Venugopal, K.R. ; Iyengar, S.S. ; Patnaik, L.M.
Author_Institution :
Dept. of Comput. Sci. & Eng., Bangalore Univ., Bangalore, India
fYear :
2014
fDate :
15-17 Dec. 2014
Firstpage :
1
Lastpage :
6
Abstract :
Geographical Routing Technique is a new trend in Wireless Sensor Networks in which the sensor nodes are enabled using Global Positioning Systems(GPS). This helps to easily detect the position of their neighboring nodes. The power consumption is more in the existing routing algorithms, since the nodes build the routing tables and the neighboring node IDs are determined by searching the routing table. In this paper, we have proposed Secure Geographical Routing (SGR) algorithm in which the data traffic and energy consumption is minimized using single copy data transfer. In SGR, initially one copy is transmitted to the next node using greedy approach and another copy is preserved in the sending station. If acknowledgment is not received even after timeout then the second copy is transmitted. This dynamic single copy scheme reduces the data traffic in Wireless Sensor Networks. Security algorithms are incorporated in every sensor node to prevent any malicious node attack that disturb the normal functioning of the network. Simulation result shows that the performance of the proposed algorithm is better in terms of packet delivery probability and energy consumption in comparison with existing algorithms.
Keywords :
Global Positioning System; greedy algorithms; power consumption; probability; telecommunication network routing; telecommunication security; telecommunication traffic; wireless sensor networks; GPS; Global Positioning Systems; SGR; SGR algorithm; WSN; data traffic minimization; energy consumption minimization; greedy approach; malicious node attack prevention; neighboring node; packet delivery probability; position detection; routing tables; secure geographical routing; security algorithms; sensor node; single copy data transfer; wireless sensor networks; Base stations; Heuristic algorithms; Reliability; Routing; Routing protocols; Security; Wireless sensor networks; Energy Efficient; Event Detection; Event Driven; Geographical Routing; Single Copy; Wireless Sensor Networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial and Information Systems (ICIIS), 2014 9th International Conference on
Conference_Location :
Gwalior
Print_ISBN :
978-1-4799-6499-4
Type :
conf
DOI :
10.1109/ICIINFS.2014.7036521
Filename :
7036521
Link To Document :
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