New identity-based proxy re-encryption schemes to prevent collusion attacks

Lihua Wang; Licheng Wang; Masahiro Mambo; Eiji Okamoto

doi:10.1007/978-3-642-17455-1_21

New identity-based proxy re-encryption schemes to prevent collusion attacks

Lihua Wang^*
, Licheng Wang^*
, Masahiro Mambo
, Eiji Okamoto

^*此作品的通讯作者

Japan National Institute of Information and Communications Technology
Beijing University of Posts and Telecommunications
University of Tsukuba

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

55 引用（Scopus）

摘要

In this paper, we propose two new constructions of identity-based proxy re-encryption (IB-PRE). The most important feature of our schemes is that we no longer need the semi-trust assumption on the proxy. Moreover, we describe the IND-PrID-CCA/CPA security models for an IB-PRE in a single-hop scenario, and then give a general analysis on the relationship between the IND-PrID-CPA security model and the desirable PRE properties: unidirectionality, collusion "safeness" and non-transitivity. Our first scheme has no ciphertext expansion through the re-encryption and is proven IND-PrID-CPA secure in the random oracle model. The second one achieves the IND-PrID-CCA security.

源语言	英语
主期刊名	Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings
页	327-346
页数	20
DOI	https://doi.org/10.1007/978-3-642-17455-1_21
出版状态	已出版 - 2010
已对外发布	是
活动	4th International Conference on Pairing-Based Cryptography, Pairing 2010 - Kaga, 日本期限: 13 12月 2010 → 15 12月 2010

出版系列

姓名	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
卷	6487 LNCS
ISSN（印刷版）	0302-9743
ISSN（电子版）	1611-3349

会议

会议	4th International Conference on Pairing-Based Cryptography, Pairing 2010
国家/地区	日本
市	Kaga
时期	13/12/10 → 15/12/10

访问文件

10.1007/978-3-642-17455-1_21

其它文件与链接

链接到 Scopus 的出版物

引用此

Wang, L., Wang, L., Mambo, M., & Okamoto, E. (2010). New identity-based proxy re-encryption schemes to prevent collusion attacks. 在 Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings (页码 327-346). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); 卷 6487 LNCS). https://doi.org/10.1007/978-3-642-17455-1_21

Wang, Lihua ; Wang, Licheng ; Mambo, Masahiro 等. / New identity-based proxy re-encryption schemes to prevent collusion attacks. Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings. 2010. 页码 327-346 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

@inproceedings{fe4fddf3657d48d79493dbfa10eab671,

title = "New identity-based proxy re-encryption schemes to prevent collusion attacks",

abstract = "In this paper, we propose two new constructions of identity-based proxy re-encryption (IB-PRE). The most important feature of our schemes is that we no longer need the semi-trust assumption on the proxy. Moreover, we describe the IND-PrID-CCA/CPA security models for an IB-PRE in a single-hop scenario, and then give a general analysis on the relationship between the IND-PrID-CPA security model and the desirable PRE properties: unidirectionality, collusion {"}safeness{"} and non-transitivity. Our first scheme has no ciphertext expansion through the re-encryption and is proven IND-PrID-CPA secure in the random oracle model. The second one achieves the IND-PrID-CCA security.",

author = "Lihua Wang and Licheng Wang and Masahiro Mambo and Eiji Okamoto",

year = "2010",

doi = "10.1007/978-3-642-17455-1\_21",

language = "English",

isbn = "364217454X",

series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",

pages = "327--346",

booktitle = "Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings",

note = "4th International Conference on Pairing-Based Cryptography, Pairing 2010 ; Conference date: 13-12-2010 Through 15-12-2010",

}

Wang, L, Wang, L, Mambo, M & Okamoto, E 2010, New identity-based proxy re-encryption schemes to prevent collusion attacks. 在 Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 卷 6487 LNCS, 页码 327-346, 4th International Conference on Pairing-Based Cryptography, Pairing 2010, Kaga, 日本, 13/12/10. https://doi.org/10.1007/978-3-642-17455-1_21

New identity-based proxy re-encryption schemes to prevent collusion attacks. / Wang, Lihua; Wang, Licheng; Mambo, Masahiro 等.
Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings. 2010. 页码 327-346 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); 卷 6487 LNCS).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - New identity-based proxy re-encryption schemes to prevent collusion attacks

AU - Wang, Lihua

AU - Wang, Licheng

AU - Mambo, Masahiro

AU - Okamoto, Eiji

PY - 2010

Y1 - 2010

N2 - In this paper, we propose two new constructions of identity-based proxy re-encryption (IB-PRE). The most important feature of our schemes is that we no longer need the semi-trust assumption on the proxy. Moreover, we describe the IND-PrID-CCA/CPA security models for an IB-PRE in a single-hop scenario, and then give a general analysis on the relationship between the IND-PrID-CPA security model and the desirable PRE properties: unidirectionality, collusion "safeness" and non-transitivity. Our first scheme has no ciphertext expansion through the re-encryption and is proven IND-PrID-CPA secure in the random oracle model. The second one achieves the IND-PrID-CCA security.

AB - In this paper, we propose two new constructions of identity-based proxy re-encryption (IB-PRE). The most important feature of our schemes is that we no longer need the semi-trust assumption on the proxy. Moreover, we describe the IND-PrID-CCA/CPA security models for an IB-PRE in a single-hop scenario, and then give a general analysis on the relationship between the IND-PrID-CPA security model and the desirable PRE properties: unidirectionality, collusion "safeness" and non-transitivity. Our first scheme has no ciphertext expansion through the re-encryption and is proven IND-PrID-CPA secure in the random oracle model. The second one achieves the IND-PrID-CCA security.

UR - https://www.scopus.com/pages/publications/78650288030

U2 - 10.1007/978-3-642-17455-1_21

DO - 10.1007/978-3-642-17455-1_21

M3 - Conference contribution

AN - SCOPUS:78650288030

SN - 364217454X

SN - 9783642174544

T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

SP - 327

EP - 346

BT - Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings

T2 - 4th International Conference on Pairing-Based Cryptography, Pairing 2010

Y2 - 13 December 2010 through 15 December 2010

ER -

Wang L, Wang L, Mambo M, Okamoto E. New identity-based proxy re-encryption schemes to prevent collusion attacks. 在 Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings. 2010. 页码 327-346. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). doi: 10.1007/978-3-642-17455-1_21

New identity-based proxy re-encryption schemes to prevent collusion attacks

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会议

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