Private Information Retrieval in the Presence of Malicious Failures

  title={Private Information Retrieval in the Presence of Malicious Failures},
  author={Erica Y. Yang and Jie Xu and Keith H. Bennett},
In the application domain of online information services such as online census information, health records and real-time stock quotes, there are at least two fundamental challenges: the protection of users’ privacy and the assurance of service availability. We present a fault-tolerant scheme for private information retrieval (FT-PIR) that protects users’ privacy and ensures service provision in the presence of malicious server failures. An error detection algorithm is introduced into this… CONTINUE READING
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