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Sha Ma, Bo Yang and Mingwu Zhang PPGJ: A privacy-preserving general join for outsourced encrypted database Security and Communication Networks 7

Article first published online: 24 OCT 2013 | DOI: 10.1002/sec.854

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We propose a solution of a privacy-preserving general join supporting both equality test and simple non-equality tests on ciphertexts by using the revised Boneh–Goh–Nissim encryption algorithm and a Bloom filter. Finally, we analyze its advantages and disadvantages by comparing the existing method on the performance and the newly introduced security notions.

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