Top-k Query Processing over Distributed Sensitive Data

@inproceedings{Mahboubi2018TopkQP,
  title={Top-k Query Processing over Distributed Sensitive Data},
  author={Sakina Mahboubi and Reza Akbarinia and Patrick Valduriez},
  booktitle={IDEAS},
  year={2018}
}
Distributed systems provide users with powerful capabilities to store and process their data in third-party machines. However, the privacy of the outsourced data is not guaranteed. One solution for protecting the user data against privacy attacks is to encrypt the sensitive data before sending to the nodes of the distributed system. Then, the main problem is to evaluate user queries over the encrypted data. In this paper, we propose a complete solution for processing top-k queries over… CONTINUE READING

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