Efficient implementation of elliptic curve cryptography in wireless sensors

  title={Efficient implementation of elliptic curve cryptography in wireless sensors},
  author={Diego F. Aranha and Ricardo Dahab and Julio L{\'o}pez Hernandez and Leonardo B. Oliveira},
  journal={Adv. Math. Commun.},
The deployment of cryptography in sensor networks is a challenging task, given the limited computational power and the resource-constrained nature of the sensoring devices. This paper presents the implementation of elliptic curve cryptography in the MICAz Mote, a popular sensor platform. We present optimization techniques for arithmetic in binary fields, including squaring, multiplication and modular reduction at two different security levels. Our implementation of field multiplication and… 
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