Top-k Query Processing Over Outsourced Encrypted Data

  title={Top-k Query Processing Over Outsourced Encrypted Data},
  author={Sakina Mahboubi and Reza Akbarinia and Patrick Valduriez},
Nowadays, cloud data outsourcing provides users and companies with powerful capabilities to store and process their data in third-party data centers. However, the privacy of the outsourced data is not guaranteed by the cloud providers. One solution for protecting the user data against security attacks is to encrypt the data before being sent to the cloud servers. Then, the main problem is to evaluate user queries over the encrypted data. In this paper, we address the problem of top-k query… CONTINUE READING

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