Searchable Public Key Encryption Supporting Simple Boolean Keywords Search
نویسندگان
چکیده
منابع مشابه
Public Key Encryption with Searchable Keywords Based on Jacobi Symbols
Vishal Saraswat (CRRao AIMSCS) Searchable Encryption APHRDI, 22/09/16 10 / 46 Vishal Saraswat Some other projects Abstract Public-key encryption with keyword search (PEKS) schemes are useful to delegate searching capabilities on encrypted data to a third party, who does not hold the entire secret key, but only an appropriate token which allows searching operations but preserves data privacy. PE...
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BSSE algorithms Each keyword is considered as a vector in order to perform inner product during the search phase. Boolean symmetric searchable encryption BSSE is mainly based on the orthogonalization of the keyword field according to the GramSchmidt process. Searchable encryption: Searching encrypted keywords using encrypted queries (trapdoor) in order to retrieve encrypted documents with...
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This article is described a new Public Key Encryption with Keyword Search (PEKS) scheme, which is semantically secure against chosen keyword attack, without assuming random oracle. The security of our scheme depends on the complexity assumption of Strong Diffie-Hellman (SDH). The computation operation for constructing cipher text and trapdoor of keyword is simpler than the most schemes introduc...
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We construct a searchable encryption scheme that enables keyword search over data encrypted with different keys. The scheme is practical and was designed to be included in a new system for protecting data confidentiality in client-server applications against attacks on the server.
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Searchable encryption allows an untrusted server to search on encrypted data without knowing the underlying data contents. Traditional searchable encryption schemes focus only on single keyword or conjunctive keyword search. Several solutions have been recently proposed to design more expressive search criteria, but most of them are in the setting of symmetric key encryption. In this paper, bas...
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ژورنال
عنوان ژورنال: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
سال: 2020
ISSN: 0916-8508,1745-1337
DOI: 10.1587/transfun.2019cip0006