Attribute-Based Key-Insulated Encryption
Attribute-Based Key-Insulated Encryption
复制标题
基于属性的密钥隔离加密
DOI:
--
复制
发表时间:
2011
影响因子:
1.1
通讯作者:
Ke-Fei Chen
中科院分区:
文献类型:
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作者:
Jian-Hong Chen;Yong-Tao Wang;Ke-Fei Chen
Attribute-based encryption (ABE) is an exciting alternative to public-key encryption, as ABE develops encryption systems with high expressiveness, without the need for a public key infrastructure (PKI) that makes publicly available the mapping between identities (sets of attributes), public keys, and validity of the latter. Any setting, PKI or attribute-based, must provide a means to revoke users from the system. To mitigate the limitation of ABE with regard to revocation, we propose an attribute-based key-insulated encryption (ABKIE) scheme, which is a novel ABE scheme. In our ABKIE scheme, a private key can be renewed without having to make changes to its public key (a set of attributes). The scheme is secure against adaptive chosen ciphertext attacks. The formal proof of security is presented under the Selective-ID security model, i.e. without random oracles, assuming the decision Bilinear Diffie-Hellman problem is computationally hard. To the best of our knowledge, this is the first ABKIE scheme up to now. Further, this is also the first concrete ABE construction with regard to revocation.
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DOI:
10.1007/s00200-005-0183-y
发表时间:
2005
期刊:
Applicable Algebra in Engineering, Communication and Computing
影响因子:
--
作者:
M. Bellare;Adriana Palacio
通讯作者:
M. Bellare;Adriana Palacio
DOI:
10.1007/11593447_27
发表时间:
2005-12
期刊:
--
影响因子:
--
作者:
Y. Hanaoka;Goichiro Hanaoka;Junji Shikata;H. Imai
通讯作者:
Y. Hanaoka;Goichiro Hanaoka;Junji Shikata;H. Imai
DOI:
10.1007/3-540-39568-7_22
发表时间:
1984-08
期刊:
--
影响因子:
--
作者:
Oded Goldreich;S. Goldwasser;S. Micali
通讯作者:
Oded Goldreich;S. Goldwasser;S. Micali
影响因子:
1.2
作者:
Pirretti, Matthew;Traynor, Patrick;Waters, Brent
通讯作者:
Waters, Brent
DOI:
10.1007/978-3-540-30574-3_8
发表时间:
2005-02
期刊:
IACR Cryptol. ePrint Arch.
影响因子:
--
作者:
D. Boneh;Jonathan Katz
通讯作者:
D. Boneh;Jonathan Katz