Flexible and Fine-Grained Attribute-Based Data Storage in Cloud Computing
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Cites background from "Flexible and Fine-Grained Attribute..."
...Although some security problems have been solved [3]–10], the important challenges of data tampering and data lost are still existing in cloud storage....
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111 citations
Cites background from "Flexible and Fine-Grained Attribute..."
...THE promising cloud computing [1] paradigm can provide on-demand services with elastic resources and...
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References
5,110 citations
4,364 citations
"Flexible and Fine-Grained Attribute..." refers background or methods in this paper
...Presently, ABE mainly includes two categories called ciphertext-policy ABE (CP-ABE) [4] and key-policy ABE (KP-ABE) [5]....
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...In [4], [5], the function attðxÞ is used to represent the attribute associated with the leaf node x of the tree....
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...A basic CP-ABE scheme [4] concludes the following funda-...
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...We use the same notation as [4], [5] to describe the access trees....
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...Before describing our scheme, we review the concept of access tree proposed in [4], [5]....
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4,257 citations
"Flexible and Fine-Grained Attribute..." refers background or methods in this paper
...Presently, ABE mainly includes two categories called ciphertext-policy ABE (CP-ABE) [4] and key-policy ABE (KP-ABE) [5]....
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...It is contrary in KP-ABE....
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...CP-ABE is more suitable for the outsourcing data architecture than KP-ABE because the access policy is defined by the data owners....
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...In order to protect privacy of the user, Han et al. [20] presented a decentralized KP-ABE scheme with privacypreserving....
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...Boldyreva et al. [9] presented an IBE scheme with efficient revocation, which is also suitable for KP-ABE....
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3,610 citations
3,128 citations