Results 21 to 30 of about 40,456 (274)
Revocable Ciphertext-Policy Attribute-Based Encryption in Data Outsourcing Systems from Lattices
Jisuanji kexue yu tansuo, 2020 Attribute-based encryption mechanism is widely used in outsourcing environment because of its charac-teristics of “one-to-many” communication. However, users attributes often change dynamically.
YU Jinxia, YANG Chaochao, ZHANG Qichao, YAN Xixi
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Mathematical Modeling of Static Data Attribute Encryption Based on Big Data Technology
Journal of Function Spaces, 2022 Attribute encryption is an effective one to many network communication technologies, which supports flexible access control strategies and is very suitable for fine-grained access control in large-scale information systems.
Yutang Liu, Qin Zhang
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How to Hide the Real Receiver Under the Cover Receiver: CP-ABE With Policy Deniability
IEEE Access, 2020 Attribute-based encryption (ABE) is a useful tool for sharing an encrypted data to a target group. In a ciphertext-policy ABE (CP-ABE) scheme, a ciphertext includes a policy to indicate its receivers and only those receivers can correctly decrypt the ...
Po-Wen Chi, Ming-Hung Wang, Hung-Jr Shiu
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Two-dimensional Code Hierarchical Encryption Algorithm Based on Attribute Encryption [PDF]
Jisuanji gongcheng, 2018 The two-dimensional code is only suitable for the transmission of single privilege information,cannot meet the needs of different permission users to gain the information.Using hierarchical encryption mode,the two-dimensional code information is ...
YANG Kang,YUAN Haidong,GUO Yuanbo
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Data User-Based Attribute Based Encryption [PDF]
2020 54th Annual Conference on Information Sciences and Systems (CISS), 2020 Attribute-Based Encryption (ABE) has emerged as an information-centric public-key cryptographic system which allows a data owner to share data, according to access policy, with multiple data users based on the attributes they possess, without knowing their identities.
Meamari, Ehsan +3 more
openaire +2 more sources
An enhanced media ciphertext-policy attribute-based encryption algorithm on media cloud
International Journal of Distributed Sensor Networks, 2020 With the development of cloud computing, more and more video services are moving to the cloud. How to realize fine-grained access control of those data on cloud becomes an urgent problem. Attribute-based encryption provides a solution.
Hao Li +3 more
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Efficiently Multi-User Searchable Encryption Scheme with Attribute Revocation and Grant for Cloud Storage. [PDF]
PLoS ONE, 2016 Cipher-policy attribute-based encryption (CP-ABE) focus on the problem of access control, and keyword-based searchable encryption scheme focus on the problem of finding the files that the user interested in the cloud storage quickly.
Shangping Wang +2 more
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IEEE Access, 2018 In an attribute-based encryption, the user is identified with help of some attributes and their functions for encryption and decryption of the data. The current techniques based on attribute-based encryption have found that if user's access structure ...
Zhiyong Zhang +3 more
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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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Forward-secure hierarchical predicate encryption [PDF]
, 2012 Secrecy of decryption keys is an important pre-requisite for security of any encryption scheme and compromised private keys must be immediately replaced. \emph{Forward Security (FS)}, introduced to Public Key Encryption (PKE) by Canetti, Halevi, and Katz
Gonzalez Nieto, Juan +2 more
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