Identity-Based Proxy Signcryption Protocol with Universal Composability
Joint Authors
Yu, Huifang
Wang, Zhicang
Li, Jianmin
Gao, Xinzhe
Source
Security and Communication Networks
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-12-02
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Information Technology and Computer Science
Abstract EN
Proxy signcryption means that the proxy signcrypter obtains the delegate authorization from the original signcrypter and then signcrypts the specified message on behalf of the original signcrypter.
In this paper, we construct an identity-based proxy signcryption protocol (IBPSP) based on the universally composable (UC) framework.
In the random oracle model, we prove that this protocol has the semantic security under the gap bilinear Diffie-Hellman and computational Diffie-Hellman assumptions.
At the same time, an ideal functionality of the identity-based proxy signcryption protocol is defined in the UC security framework, and we also prove the equivalence between the universally composable identity-based proxy signcryption protocol and its IND-CCA2 and UF-CMA security.
Analysis shows this IBPSP has both low computation complexity and semantic security together with UC security.
American Psychological Association (APA)
Yu, Huifang& Wang, Zhicang& Li, Jianmin& Gao, Xinzhe. 2018. Identity-Based Proxy Signcryption Protocol with Universal Composability. Security and Communication Networks،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1214539
Modern Language Association (MLA)
Yu, Huifang…[et al.]. Identity-Based Proxy Signcryption Protocol with Universal Composability. Security and Communication Networks No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1214539
American Medical Association (AMA)
Yu, Huifang& Wang, Zhicang& Li, Jianmin& Gao, Xinzhe. Identity-Based Proxy Signcryption Protocol with Universal Composability. Security and Communication Networks. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1214539
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214539