Secure Automata-Based Substring Search Scheme on Encrypted Data
Secure Automata-Based Substring Search Scheme on Encrypted Data
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DOI:
10.1007/978-3-319-44524-3_7
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发表时间:
2016-09
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影响因子:
--
通讯作者:
Hiroaki Yamamoto
中科院分区:
文献类型:
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作者:
Hiroaki Yamamoto
Symmetric searchable encryption (SSE) is a method which searches encrypted data without decrypting it, and several SSE schemes have been proposed. However, most of them support only exact keyword search. To search for any substring in a document, we must register all substrings of the document in an index. Hence if the length of a document isn, we must registersubstrings in an index. In this paper, we present a secure and efficient substring search scheme on encrypted documents.