An Efficient Security Way of Authentication and Pair Wise Key Distribution With Mobile Sinks in Wireless Sensor Networks

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Provided by: International Journal of Modern Engineering Research (IJMER)
Topic: Security
Format: PDF
Wireless Sensor Networks (WSN) is the emerging application in many industrial and missile sector. Mobile Sinks (MSs) are vital in many wireless sensor network applications for efficient data accumulation, localized sensor reprogramming, and for distinguishing and revoking compromised sensors. However, in sensor networks that make use of the existing key pre-distribution schemes for pair-wise key establishment and authentication between sensor nodes and mobile sinks, the employment of mobile sinks for data collection elevates a new security challenge: in the basic probabilistic and q-composite key pre-distribution schemes, an attacker can easily obtain a large number of keys by capturing a small fraction of nodes, and hence, can gain control of the network by deploying a replicated mobile sink preloaded with some compromised keys.
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