@article{de2013integrity,
  title={Integrity for join queries in the cloud},
  author={De Capitani di Vimercati, Sabrina and Foresti, Sara and Jajodia, Sushil and Paraboschi, Stefano and Samarati, Pierangela},
  journal={IEEE Transactions on Cloud Computing},
  volume={1},
  number={2},
  pages={187--200},
  year={2013},
  paperurl={http://dx.doi.org/10.1109/TCC.2013.18},
  publisher={IEEE}
}