Answering Top-k Queries over Outsourced Sensitive Data in the Cloud

@inproceedings{Mahboubi2018AnsweringTQ,
  title={Answering Top-k Queries over Outsourced Sensitive Data in the Cloud},
  author={Sakina Mahboubi and Reza Akbarinia and Patrick Valduriez},
  booktitle={DEXA},
  year={2018}
}
The cloud 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 is to encrypt it before sending to the cloud. Then, the main problem is to evaluate user queries over the encrypted data. In this paper, we consider the problem of answering top-k queries over encrypted data. We propose a novel system, called… CONTINUE READING

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