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
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。