Ciphertext-policy attribute-based encryption supporting access policy update and its extension with preserved attributes
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DOI: 10.1007/s10207-017-0388-7
Abstract: Attribute-based encryption (ABE) allows one-to-many encryption with static access control. In many occasions, the access control policy must be updated, but the original encryptor might be unavailable to re-encrypt the message, which makes it impractical.… read more here.
Keywords: policy; access policy; attribute based; access ... See more keywords
Reliable Policy Updating Under Efficient Policy Hidden Fine-Grained Access Control Framework for Cloud Data Sharing
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Services Computing"
DOI: 10.1109/tsc.2021.3096177
Abstract: Ciphertext-Policy Attribute-Based Encryption (CP-ABE) is one of the potent encryption paradigms in protecting data confidentiality in the cloud data sharing scenario. However, the access policy of the traditional CP-ABE is in plaintext form that reveals… read more here.
Keywords: policy updating; cloud data; policy; abe ... See more keywords
Efficient Attribute Based Server-Aided Verification Signature
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DOI: 10.1109/tsc.2021.3096420
Abstract: Attribute based signature (ABS) is a novel cryptographic primitive, which permits users to sign a message over attributes without revealing other information. A signature only reveals that it is signed by a signer whose some… read more here.
Keywords: policy; access policy; verification; attribute based ... See more keywords
The NIH public access policy did not harm biomedical journals
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DOI: 10.1371/journal.pbio.3000352
Abstract: The United States National Institutes of Health (NIH) imposed a public access policy on all publications for which the research was supported by their grants; the policy was drafted in 2004 and took effect in… read more here.
Keywords: policy; access policy; nih public; biomedical journals ... See more keywords
Towards Virtuous Cloud Data Storage Using Access Policy Hiding in Ciphertext Policy Attribute-Based Encryption
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DOI: 10.3390/fi13110279
Abstract: Managing and controlling access to the tremendous data in Cloud storage is very challenging. Due to various entities engaged in the Cloud environment, there is a high possibility of data tampering. Cloud encryption is being… read more here.
Keywords: storage; cloud data; encryption; access policy ... See more keywords
Estimated effects of implementing an open access policy for grantees at a private foundation
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DOI: 10.7717/peerj.3853
Abstract: Background The Gordon and Betty Moore Foundation (GBMF) was interested in understanding the potential effects of requiring that grantees publish their peer-reviewed research in open access journals. Methods We collected data on more than 2,000… read more here.
Keywords: access policy; open access; foundation; estimated effects ... See more keywords