Replication Schemes in Unattended Wireless Sensor Networks

  title={Replication Schemes in Unattended Wireless Sensor Networks},
  author={Domenico Vitali and Angelo Spognardi and Luigi V. Mancini},
  journal={2011 4th IFIP International Conference on New Technologies, Mobility and Security},
Unattended Wireless Sensor Networks (UWSNs) are networks that operate without on-line data collection entities (Sink Collectors). This configuration enriches their flexibility but, at the same time, introduces new security issues. A challenging issue is data survival: in absence of the sink, in fact, data sensed by network sensors cannot be kept clear from the adversary. Cryptographic schemes, moreover, cannot be easily implemented: cryptographic material as well as sensed data are continuously… CONTINUE READING
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