Chosen-ciphertext secure multi-hop identity-based conditional proxy re-encryption with constant-size ciphertexts

被引：40

作者：

Liang, Kaitai ^{[1
]}

Chu, Cheng-Kang ^{[2
]}

Tan, Xiao ^{[1
]}

Wong, Duncan S. ^{[1
]}

Tang, Chunming ^{[3
]}

Zhou, Jianying ^{[2
]}

机构：

[1] City Univ Hong Kong, Dept Comp Sci, Kowloon, Hong Kong, Peoples R China

[2] Inst Infocomm Res, Infocomm Secur Dept, Singapore 138632, Singapore

[3] Guangzhou Univ, Sch Math & Informat Sci, Guangzhou 510006, Guangdong, Peoples R China

来源：

THEORETICAL COMPUTER SCIENCE | 2014年 / 539卷

关键词：

Conditional proxy re-encryption; Identity-based proxy re-encryption; Bilinear map; Chosen-ciphertext security; Constant size ciphertext; CRYPTOSYSTEMS; SCHEMES; IBE;

D O I：

10.1016/j.tcs.2014.04.027

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Proxy Re-Encryption (PRE) allows one user to delegate the decryption rights of his/her ciphertexts to another user. Since the introduction of Multi-Hop Identity-Based PRE (MH-IBPRE) by Green and Ateniese, the ciphertext size and the decryption complexity grow linearly in the number of re-encryption "hops". In this paper, for the first time, we propose an MH-IBPRE that maintains the (constant) ciphertext size and computational complexity regardless of the number of re-encryption hops. Moreover, our scheme is bidirectional and also supports conditional re-encryption. The scheme is proven secure against selective identity and chosen-ciphertext attacks and collusion resistant in the standard model. As of independent interest, we also show that the conditional re-encryption can also be extended to a set of conditions. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：87 / 105

页数：19

共 50 条

[1] A Chosen-Ciphertext Secure Fuzzy Identity-Based Proxy Re-Encryption Scheme
Ge, Chunpeng
Wang, Jiandong
Fang, Liming
[J]. INTERNATIONAL JOURNAL OF SECURITY AND ITS APPLICATIONS, 2016, 10 (05): : 347 - 360
[2] Chosen-Ciphertext Secure Proxy Re-Encryption
Canetti, Ran
Hohenberger, Susan
[J]. CCS'07: PROCEEDINGS OF THE 14TH ACM CONFERENCE ON COMPUTER AND COMMUNICATIONS SECURITY, 2007, : 185 - 194
[3] Chosen-Ciphertext Secure Certificateless Proxy Re-Encryption
Sur, Chul
Jung, Chae Duk
Park, Youngho
Rhee, Kyung Hyune
[J]. COMMUNICATIONS AND MULTIMEDIA SECURITY, PROCEEDINGS, 2010, 6109 : 214 - +
[4] Unidirectional chosen-ciphertext secure proxy re-encryption
Libert, Benoit
Vergnaud, Damien
[J]. PUBLIC KEY CRYPTOGRAPHY - PKC 2008, 2008, 4939 : 360 - +
[5] Unidirectional Chosen-Ciphertext Secure Proxy Re-Encryption
Libert, Benoit
Vergnaud, Damien
[J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 2011, 57 (03) : 1786 - 1802
[6] Chosen-Ciphertext Secure Homomorphic Proxy Re-Encryption
Luo, Fucai
Al-Kuwari, Saif
Susilo, Willy
Duong, Dung Hoang
[J]. IEEE TRANSACTIONS ON CLOUD COMPUTING, 2022, 10 (04) : 2398 - 2408
[7] Chosen-ciphertext secure anonymous conditional proxy re-encryption with keyword search
Fang, Liming
Susilo, Willy
Ge, Chunpeng
Wang, Jiandong
[J]. THEORETICAL COMPUTER SCIENCE, 2012, 462 : 39 - 58
[8] Efficient Conditional Proxy Re-encryption with Chosen-Ciphertext Security
Weng, Jian
Yang, Yanjiang
Tang, Qiang
Deng, Robert H.
Bao, Feng
[J]. INFORMATION SECURITY, PROCEEDINGS, 2009, 5735 : 151 - +
[9] Improved Unidirectional Chosen-Ciphertext Secure Proxy Re-encryption
Zhao Guoan
Fang Liming
Wang Jiandong
Ge Chunpeng
Ren Yongjun
[J]. 2010 IEEE INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND INFORMATION SECURITY (WCNIS), VOL 1, 2010, : 476 - +
[10] Efficient Conditional Proxy Re-Encryption with Chosen-Ciphertext Security
Qiu, JunJie
Hwang, Gi-Hyun
Lee, HoonJae
[J]. 2014 NINTH ASIA JOINT CONFERENCE ON INFORMATION SECURITY (ASIA JCIS), 2014, : 104 - 110

← 1 2 3 4 5 →