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Multi-Key Searchable Encryption with Designated Server



This paper presents a novel multi-key searchable encryption with designated server based on the RA Popa2019s multi-key searchable encryption and Rhee2019s PEKS. As far as we know, it is the first multi-key searchable encryption based on asymmetric cryptographic approach. One advantage of our proposed scheme is that it allows a user to provide a single trapdoor to the server, though it allows the designated server to search for that trapdoor2019s word in documents encrypted with different keys. Another advantage of our scheme is that only the designated server can identify whether a trapdoor matches the encrypted data or not.



Total Pages: 7
Pages: 295-301


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Volume: 22
Issue: 2
Year: 2015

Cite this document


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ISSN PRINT: 1079-8587
ISSN ONLINE: 2326-005X
DOI PREFIX: 10.31209
10.1080/10798587 with T&F
IMPACT FACTOR: 0.652 (2017/2018)
Journal: 1995-Present


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