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Comparative Study of Dynamic Key-Management Techniques for Cluster-Based Sensor Networks
Jaydeepsinh Barad,  Bintu Kadhiwala
Wireless sensor networks consist of sensor nodes with limited amount of resources and deployed in hostile or
remote environment and unattended by human, they are prone to different kind of attacks. So security is a major concern
in WSN and communication between nodes must be secure that important data do not compromised. For the same
adaptation of dynamic key is very important for secure key management while encrypting data. Many techniques has
been proposed regarding dynamic key management but because of the limitations of WSN like limited memory, battery
life and processing power, increases the use of cluster-based wireless sensor network which reduces system end-to-end
delay and energy consumption. In this work we have carried of the comparative study of different dynamic key
management schemes based on cluster-based sensor networks and finally summarized on the bases of different evaluation
metrics with pros and cons of each scheme.
Keywords- Wireless sensor networks, Security, Key management.
Unique Identification Number - IJEDR1402141Page Number(s) - 2163-2167Pubished in - Volume 2 | Issue 2 | June 2014DOI (Digital Object Identifier) -    Publisher - IJEDR (ISSN - 2321-9939)
Cite this Article
Jaydeepsinh Barad,  Bintu Kadhiwala,   "Comparative Study of Dynamic Key-Management Techniques for Cluster-Based Sensor Networks"
, International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.2, Issue 2, pp.2163-2167, June 2014, Available at :http://www.ijedr.org/papers/IJEDR1402141.pdf