How to Update Documents Verifiably in Searchable Symmetric Encryption
How to Update Documents Verifiably in Searchable Symmetric Encryption
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DOI:
10.1007/978-3-319-02937-5_17
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发表时间:
2013-11
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影响因子:
--
通讯作者:
K. Kurosawa;Yasuhiro Ohtaki
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文献类型:
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作者:
K. Kurosawa;Yasuhiro Ohtaki
In a searchable symmetric encryption (SSE) scheme, a client can store encrypted documents to a server in such way that he can later retrieve the encrypted documents which contain a specific keyword, keeping the keyword and the documents secret. In this paper, we show how to update (modify, delete and add) documents in averifiableway. Namely the client can detect any cheating behavior of malicious servers. We then prove that our scheme is UC-secure in the standard model.