Collusion-Resistant Processing of SQL Range Predicates

  title={Collusion-Resistant Processing of SQL Range Predicates},
  author={Manish Kesarwani and Akshar Kaul and Gagandeep Singh and Prasad Deshpande and Jayant R. Haritsa},
Prior solutions for securely handling SQL range predicates in outsourced cloud-resident databases have primarily focused on passive attacks in the Honest-but-Curious adversarial model, where the server is only permitted to observe the encrypted query processing. We consider here a significantly more powerful adversary, wherein the server can launch an active attack by clandestinely issuing specific range queries via collusion with a few compromised clients. The security requirement in this… CONTINUE READING


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