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Efficient Revocable Multi-Authority Attribute-Based Encryption for Cloud Storage
IEEE Access, 2021 As is known, attribute-based encryption (ABE) is usually adopted for cloud storage, both for its achievement of fine-grained access control over data, and for its guarantee of data confidentiality.
Yang Ming, Baokang He, Chenhao Wang
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IEEE Access, 2018 Decentralizing multi-authority attribute-based encryption (ABE) has been adopted for solving problems arising from sharing confidential corporate data in cloud computing.
Yan Yang +3 more
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Fine-grained Home File Security Sharing Scheme Based on Attribute Encryption [PDF]
Jisuanji gongcheng, 2018 In the environment of home sharing,the user’s identity privacy may be leaked in the process of obtaining the file.To solve this problem,a fine-grained file sharing scheme based on attribute encryption is proposed.According to the needs of users,the ...
LIANG Cai,TU Guoqing,LIU Mengjun
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Decentralizing Attribute-Based Encryption [PDF]
, 2011 We propose a Multi-Authority Attribute-Based Encryption (ABE) system. In our system, any party can become an authority and there is no requirement for any global coordination other than the creation of an initial set of common reference parameters. A party can simply act as an ABE authority by creating a public key and issuing private keys to different
Allison B. Lewko, Brent Waters
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Biometric based Multi-Authority Inner Product Encryption for Electronic Health Record [PDF]
EAI Endorsed Transactions on Pervasive Health and Technology, 2020 INTRODUCTION: Attribute-based encryption enhances the security of electronic health records outsourced to the cloud. At thesame time, single authority attribute based encryption leads to user privacy breech and attribute management complexity.Multi ...
C. Exceline, Jasmine Norman
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Multi-functional Attribute Based Encryption from Lattices [PDF]
Jisuanji kexueAttribute based encryption from lattices has the property of resisting quantum attacks,and achieves fine-grained access control of attributes by cleverly embedding access control policies into ciphertext or keys.However,due to the inherent weaknesses of ...
GUO Lifeng, YANG Jieying, MA Tianjun, ZHANG Xialei
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An efficient outsourced attribute-based encryption scheme in the device-to-device mobile network
International Journal of Distributed Sensor Networks, 2019 Device-to-device communication is considered as one of the hopeful technologies for proximal communication, which plays a vital role in the wireless systems and 5G cellular networks.
Huawei Wang +3 more
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CP-ABE Scheme with Attribute Revocation Under Environment of Multi-attribute Authority [PDF]
Jisuanji gongcheng, 2018 For the attribute-based encryption scheme,a single authority has the problem of low efficiency and easy disclosure of user keys.Through the establishment of a decentralized attribute authority and agent reencryption technology,a Ciphertext-policy ...
ZHANG Yulei,LIU Wenjing,MA Yanli,WANG Caifen
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Cloud Access Control Scheme Supporting Multi-authority Centers and Attribute Change [PDF]
Jisuanji gongcheng, 2018 The traditional Ciphertextpolicy Attribute-based Encryption(CP-ABE) systems are based on singleauthority organization,and most of them have the problems of large computation cost,low key maintenance efficiency,and inability to achieve anti-conspiracy ...
YANG Xiaodong,AN Faying,YANG Miaomiao,YANG Ping,WANG Caifen
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Flexible Attribute-Based Encryption [PDF]
, 2012 In this paper, we propose a notion of flexible attribute-based encryption. Flexible attribute-based encryption is a variant of ciphertext-policy ABE, which allows one to loosen a decryption policy underlying a given ciphertext, if one knows some system-wide trapdoor information, without knowing its underlying plaintext message.
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