A Network Coding Approach to Secret Key Distribution

  title={A Network Coding Approach to Secret Key Distribution},
  author={Paulo F. Oliveira and Jo{\~a}o Barros},
  journal={IEEE Transactions on Information Forensics and Security},
We consider the problem of secret key distribution in a sensor network with multiple scattered sensor nodes and a mobile device that can be used to bootstrap the network. Our main contribution is a set of secure protocols that rely on simple network coding operations to provide a robust and low-complexity solution for sharing secret keys among sensor nodes, including pairwise keys, cluster keys, key revocation, and mobile node authentication. Despite its role as a key enabler for this approach… CONTINUE READING
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