Black Box Traceable Ciphertext Policy Attribute-Based Encryption Scheme

Black Box Traceable Ciphertext Policy Attribute-Based Encryption Scheme

In the existing attribute-based encryption (ABE) scheme, the authority (i.e., private key generator (PKG)) is able to calculate and issue any user’s private key, which makes it completely trusted, which severely influences the applications of the ABE scheme. To mitigate this problem, we propose the...

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Bibliographic Details
Main Authors: Xingbing Fu, Xuyun Nie, Fagen Li
Format: Article
Language:English
Published: MDPI AG 2015-08-01
Series:Information
Subjects:
black box
CP-ABE
oblivious transfer
private key generator
tracing
Online Access:http://www.mdpi.com/2078-2489/6/3/481

Internet

http://www.mdpi.com/2078-2489/6/3/481

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