Adaptively secure attribute-based encryption for traitor tracing

Adaptively secure attribute-based encryption for traitor tracing

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For the key abuse problem in attribute-based encryption (ABE),each user was identified by his unique identity, and the collusion secure codes and the traitor tracing mechanism were introduced to the ABE scheme. The definition,security model and tracing model for adaptively secure attribute-based enc...

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Bibliographic Details
Main Authors: ying MAHai, sun ZENGGuo, ping CHENJian, hua WANGJin, jun WANGZhan
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2016-01-01
Series:Tongxin xuebao
Subjects:
attribute-based encryption
traitor tracing
dual system encryption
adaptive security
collusion secure code
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016009/
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