TLA: A Tow Level Architecture for Key Management in Wireless Sensor Networks

@article{Maala2008TLAAT,
  title={TLA: A Tow Level Architecture for Key Management in Wireless Sensor Networks},
  author={Boushra Maala and Hatem. bettahar and Abdelmadjid Bouabdallah},
  journal={2008 Second International Conference on Sensor Technologies and Applications (sensorcomm 2008)},
  year={2008},
  pages={639-644}
}
Key management in wireless sensor networks (WSN) is a challenging problem because of the limited resources of sensor nodes and their vulnerability against physical attacks. In this paper, we present a two level architecture key management scheme for wireless sensor networks (TLA). Our scheme combines efficiently different key management techniques in each architecture level. This combination gives TLA good performances in terms of key storage overhead as well as in terms of resistance degree… CONTINUE READING

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