2019
DOI: 10.3837/tiis.2019.05.029
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Improving Security in Ciphertext-Policy Attribute-Based Encryption with Hidden Access Policy and Testing

Abstract: Ciphertext-policy attribute-based encryption (CP-ABE) is one of the practical technologies to share data over cloud since it can protect data confidentiality and support fine-grained access control on the encrypted data. However, most of the previous schemes only focus on data confidentiality without considering data receiver privacy preserving. Recently, Li et al.(in TIIS, 10(7), 2016.7) proposed a CP-ABE with hidden access policy and testing, where they declare their scheme achieves privacy preserving for th… Show more

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“…In [23], the author protected the data confidentiality, while sharing the data over cloud by developing the CP-ABE with finegrained access control. Under the standard mode, the assumption of DBDH was minimized by the security of the developed scheme.…”
Section: Literature Reviewmentioning
confidence: 99%
“…In [23], the author protected the data confidentiality, while sharing the data over cloud by developing the CP-ABE with finegrained access control. Under the standard mode, the assumption of DBDH was minimized by the security of the developed scheme.…”
Section: Literature Reviewmentioning
confidence: 99%