An Efficient and Verifiable Concealed Data Aggregation Scheme in Wireless Sensor Networks

@article{Sun2008AnEA,
  title={An Efficient and Verifiable Concealed Data Aggregation Scheme in Wireless Sensor Networks},
  author={Hung-Min Sun and Yue-Hsun Lin and Ying-Chu Hsiao and Chien-Ming Chen},
  journal={2008 International Conference on Embedded Software and Systems},
  year={2008},
  pages={19-26}
}
Data aggregation is one of the most important techniques in wireless sensor networks to save energy through reducing lots of transmission. However, plaintext aggregation is insecure since eavesdropping or modifying messages is possible. Due to this, concealed data aggregation schemes based on homomorphic encryption have been proposed. Ciphertexts can be operated algebraic computations without decryption in those schemes. Unfortunately, they only provide data confidentiality. While compromising… CONTINUE READING

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