Hidden ciphertext policy attribute-based encryption under standard assumptions

Hidden ciphertext policy attribute-based encryption under standard assumptions

We propose two new ciphertext policy attributebased encryption (CP-ABE) schemes where the access policy is defined by AND-gate with wildcard. In the first scheme, we present a new technique that uses only one group element to represent an attribute, while the existing ABE schemes of the same type ne...

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Bibliographic Details
Main Authors: PHUONG, Tran Viet Xuan, YANG, Guomin, SUSILO, Willy
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 2016
Subjects:
Attribute based encryption
hidden policy
inner product encryption
Viète’s formula
Information Security
Online Access:https://ink.library.smu.edu.sg/sis_research/7337
https://ink.library.smu.edu.sg/context/sis_research/article/8340/viewcontent/Hidden_Ciphertext_Policy_Attribute_Based.pdf
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Institution: Singapore Management University
Language: English

Internet

https://ink.library.smu.edu.sg/sis_research/7337
https://ink.library.smu.edu.sg/context/sis_research/article/8340/viewcontent/Hidden_Ciphertext_Policy_Attribute_Based.pdf

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