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Sohini Roy

Abstract

Wireless Sensor Network (WSN) has emerged as an important supplement to the modern wireless communication systems due to its wide range of applications. The recent researches are facing the various challenges of the sensor network more gracefully. However, energy efficiency has still remained a matter of concern for the researches. Meeting the countless security needs, timely data delivery and taking a quick action, efficient route selection and multi-path routing etc. can only be achieved at the cost of energy. Hierarchical routing is more useful in this regard. The proposed algorithm Energy Aware Cluster Based Routing Scheme (EACBRS) aims at conserving energy with the help of hierarchical routing by calculating the optimum number of cluster heads for the network, selecting energy-efficient route to the sink and by offering congestion control. Simulation results prove that EACBRS performs better than existing hierarchical routing algorithms like Distributed Energy-Efficient Clustering (DEEC) algorithm for heterogeneous wireless sensor networks and Energy Efficient Heterogeneous Clustered scheme for Wireless Sensor Network (EEHC).

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Ayan Kumar Das, Rituparna Chaki and Kashi Nath Dey

Abstract

The ease of deployment of economic sensor networks has always been a boon to disaster management applications. However, their vulnerability to a number of security threats makes communication a challenging task. This paper proposes a new routing technique to prevent from both external threats and internal threats like hello flooding, eavesdropping and wormhole attack. In this approach one way hash chain is used to reduce the energy drainage. Level based event driven clustering also helps to save energy. The simulation results show that the proposed scheme extends network lifetime even when the cluster based wireless sensor network is under attack.

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Aleksejs Jurenoks and Dejan Jokićb

References [1] S. Basagni, A. Carosi, and C. Petrioli, “Controlled Vs. Uncontrolled Mobility in Wireless Sensor Networks: Some Performance Insights,” in 2007 IEEE 66th Vehicular Technology Conference, Sep. 2007. pp. 269-273. https://doi.org/10.1109/vetecf.2007.70 [2] D. M. Blough and P. Santi, “Investigating upper bounds on network lifetime extension for cell-based energy conservation techniques in stationary ad hoc networks,” in Proceedings of the 8th annual international conference on Mobile computing and networking - MobiCom

Open access

Aleksejs Jurenoks

R eferences [1] S. Basagni, A. Carosi and C. Petrioli, “Controlled vs. uncontrolled mobility in wireless sensor networks: Some performance insights,” in IEEE 66th Vehicular Technology Conference , Baltimore, MD, 2007, pp. 269–273. https://doi.org/10.1109/VETECF.2007.70 [2] D. M. Blough and P. Santi, “Investigating upper bounds on network lifetime extension for cell-based energy conservation techniques in stationary ad hoc networks,” in Proceedings of the 8th annual international conference on Mobile computing and networking. (MobiCom ’02), New

Open access

A. Belousov, Y. Koshlich, A. Grebenik and O. Paraschuk

Practical Conference: Proceedings, 23-24 June 2003, Yekaterinburg, 2003, 204-205. 8. Latyshev, D. Klopotarul. 2008. http://ru.clopote.md. 9. Media Portal of Lipetsk Region. Lipetsk Media.ru, 2013. Electronic Bellman from Lipetsk Participates in the All-Russian Chime. http://www.lipetskmedia.ru/news/view/26131-_Aelyektronniii.html (download date: 05.04.2015). 10. Mintarno, E. et al. Self-tuning for Maximized Lifetime Energyefficiency in the Presence of Circuit Aging. - Computer-aided Design of Integrated Circuits and Systems