中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Security analysis of a privacy-preserving decentralized key-policy attribute-based encryption scheme

文献类型:期刊论文

作者Ge, Aijun (1) ; Zhang, Jiang (2) ; Zhang, Rui (3) ; Ma, Chuangui (1) ; Zhang, Zhenfeng (2)
刊名IEEE Transactions on Parallel and Distributed Systems
出版日期2013
卷号24期号:11页码:2319-2321
关键词Cryptanalysis attribute-based encryption privacy access control
ISSN号10459219
中文摘要In a decentralized attribute-based encryption (ABE) system, any party can act as an authority by creating a public key and issuing private keys to different users that reflect their attributes without any collaboration. Such an ABE scheme can eliminate the burden of heavy communication and collaborative computation in the setup phase of multiauthority ABE schemes, thus is considered more preferable. Recently in IEEE Transactions Parallel Distributed Systems, Han et al. proposed an interesting privacy-preserving decentralized key-policy ABE scheme, which was claimed to achieve better privacy for users and to be provably secure in the standard model. However, after carefully revisiting the scheme, we conclude that their scheme cannot resist the collusion attacks, hence fails to meet the basic security definitions of the ABE system. © 1990-2012 IEEE.
英文摘要In a decentralized attribute-based encryption (ABE) system, any party can act as an authority by creating a public key and issuing private keys to different users that reflect their attributes without any collaboration. Such an ABE scheme can eliminate the burden of heavy communication and collaborative computation in the setup phase of multiauthority ABE schemes, thus is considered more preferable. Recently in IEEE Transactions Parallel Distributed Systems, Han et al. proposed an interesting privacy-preserving decentralized key-policy ABE scheme, which was claimed to achieve better privacy for users and to be provably secure in the standard model. However, after carefully revisiting the scheme, we conclude that their scheme cannot resist the collusion attacks, hence fails to meet the basic security definitions of the ABE system. © 1990-2012 IEEE.
收录类别SCI ; EI
语种英语
WOS记录号WOS:000325170700020
公开日期2014-12-16
源URL[http://ir.iscas.ac.cn/handle/311060/16907]  
专题软件研究所_软件所图书馆_期刊论文
推荐引用方式
GB/T 7714
Ge, Aijun ,Zhang, Jiang ,Zhang, Rui ,et al. Security analysis of a privacy-preserving decentralized key-policy attribute-based encryption scheme[J]. IEEE Transactions on Parallel and Distributed Systems,2013,24(11):2319-2321.
APA Ge, Aijun ,Zhang, Jiang ,Zhang, Rui ,Ma, Chuangui ,&Zhang, Zhenfeng .(2013).Security analysis of a privacy-preserving decentralized key-policy attribute-based encryption scheme.IEEE Transactions on Parallel and Distributed Systems,24(11),2319-2321.
MLA Ge, Aijun ,et al."Security analysis of a privacy-preserving decentralized key-policy attribute-based encryption scheme".IEEE Transactions on Parallel and Distributed Systems 24.11(2013):2319-2321.

入库方式: OAI收割

来源:软件研究所

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