Privacy-Preserving Query over Encrypted Graph-Structured Data in Cloud Computing

  title={Privacy-Preserving Query over Encrypted Graph-Structured Data in Cloud Computing},
  author={Ning Cao and Zhenyu Yang and Xinyu Wang and Kui Ren and Wenjing Lou},
  journal={2011 31st International Conference on Distributed Computing Systems},
In the emerging cloud computing paradigm, data owners become increasingly motivated to outsource their complex data management systems from local sites to the commercial public cloud for great flexibility and economic savings. For the consideration of users' privacy, sensitive data have to be encrypted before outsourcing, which makes effective data utilization a very challenging task. In this paper, for the first time, we define and solve the problem of privacy-preserving query over encrypted… CONTINUE READING
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