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Efficient Mobile Node Authentication in WSN  

Shon, Tae-Shik (삼성전자 Digital Media & Communication R&D Center, Convergence S/W Lab)
Han, Kyu-Suk (한국과학기술원 정보통신학과)
Abstract
Mobility of sensor node is one of the rising issues in Wireless Sensor Networks (WSN). However, current security researches on WSN only consider static environments. Thus they are not sufficient to be deployed in the dynamic environment where the resource is limited. In this paper, we propose the efficient node authentication and key exchange protocol that reduces the overhead in node re-authentication.
Keywords
Wireless Sensor Networks; Authentication; Key Exchange; Mobile Sensor;
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