1st International ICST Workshop on Secure and Multimodal Pervasive Enviroments

Research Article

A secure and efficient key management scheme for wireless sensor networks

  • @INPROCEEDINGS{10.1109/SECCOM.2007.4550324,
        author={Yong Ho Kim and Hwaseong Lee and Dong Hoon Lee},
        title={A secure and efficient key management scheme for wireless sensor networks},
        proceedings={1st International ICST Workshop on Secure and Multimodal Pervasive Enviroments},
        publisher={IEEE},
        proceedings_a={SMPE},
        year={2008},
        month={6},
        keywords={Security key management wireless sensor networks},
        doi={10.1109/SECCOM.2007.4550324}
    }
    
  • Yong Ho Kim
    Hwaseong Lee
    Dong Hoon Lee
    Year: 2008
    A secure and efficient key management scheme for wireless sensor networks
    SMPE
    IEEE
    DOI: 10.1109/SECCOM.2007.4550324
Yong Ho Kim1,*, Hwaseong Lee1,*, Dong Hoon Lee1,*
  • 1: Center for Information Security Technologies (CIST), Korea University, Seoul, Korea
*Contact email: optim@korea.ac.kr, hwaseong@korea.ac.kr, donghlee@korea.ac.kr

Abstract

Wireless sensor networks consist of a huge number of battery-powered and low-cost devices, called (sensor) nodes. To guarantee secure communication in wireless sensor networks, secret keys should be securely established between sensor nodes. Recently, the random key management approaches have been proposed for pair-wise key establishment in sensor networks. However, all of them have the following problem : if sensor nodes are captured by an attacker, some pair-wise keys of non-captured nodes can be compromised. In this paper, we propose a key distribution scheme which improves the resilience against node capture and reduces communication cost.