Rijndael for Sensor Networks: Is Speed the Main Issue?

  title={Rijndael for Sensor Networks: Is Speed the Main Issue?},
  author={Andrea Vitaletti and Gianni Palombizio},
  journal={Electr. Notes Theor. Comput. Sci.},
We present an implementation of Rijndael for wireless sensor networks running on Eyes sensor nodes. In previous works, Rijndael has not been considered a suitable encryption algorithm for sensor nodes because it is too slow and requires a large space in memory, a precious resource in this environment. Our implementation of Rijndael is smaller, from about 1/3 to 1/5 of the size of previous implementations. Furthermore, we observe that nowadays MAC and routing protocols for wireless sensor… CONTINUE READING
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