Establishing Pairwise Keys in Heterogeneous Two-Tiered Wireless Sensor Networks

  title={Establishing Pairwise Keys in Heterogeneous Two-Tiered Wireless Sensor Networks},
  author={Manel Boujelben and Omar Cheikhrouhou and Mohamed Abid and Habib Youssef},
  journal={2009 Third International Conference on Sensor Technologies and Applications},
Key management is an important cryptographic primitive upon which other security services are built. Most of the existent pairwise key management protocols consider homogenous Adhoc sensor networks. However, recent researches have demonstrated the limitation of this architecture in terms of performance and scalability. Therefore, this paper focuses on proposing a pairwise key management protocol for heterogeneous multi-tiered wireless sensor network that leverages the existence of a small… CONTINUE READING
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