Hou, Y, Cao, Y, Xiong, H, Hu, Y and Hashem Eiza, M (2024) Heterogeneous Signcryption Scheme with Group Equality Test for Satellite-enabled IoVs. IEEE Internet of Things Journal. ISSN 2327-4662

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Abstract

With the growing popularization of the Internet of Vehicles (IoVs), the combination of satellite navigation system and IoVs is also in a state of continuous improvement. In this paper, we present a heterogeneous signcryption scheme with group equality test for IoVs (HSC-GET), which avoids the adversaries existing in the insecure channels to intercept, alter or delete messages from satellite to vehicles. The satellite is arranged in an identity-based cryptographic (IBC) system to ensure safe and fast transmission of instruction, while the vehicles are arranged in certificateless cryptosystem (CLC) to concern the security of the equipment. In addition, the group granularity authorization is integrated to ensure the cloud server can only execute the equality test on ciphertext generated by the same group of vehicles. Through rigorous performance and security analyses, we observe that our proposed construction reduces the equality test overhead by about 63:96%, 81:23%, 80:84%, and 54:98% in comparison to other competitive protocols. Furthermore, the confidentiality, integrity and authenticity of messages are guaranteed.

Item Type:	Article
Additional Information:	© 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
Uncontrolled Keywords:	0805 Distributed Computing; 1005 Communications Technologies
Subjects:	Q Science > QA Mathematics Q Science > QA Mathematics > QA75 Electronic computers. Computer science T Technology > T Technology (General)
Divisions:	Computer Science & Mathematics
Publisher:	Institute of Electrical and Electronics Engineers
SWORD Depositor:	A Symplectic
Date Deposited:	23 Oct 2023 11:32
Last Modified:	22 Jan 2024 14:30
DOI or ID number:	10.1109/JIOT.2023.3327125
URI:	https://researchonline.ljmu.ac.uk/id/eprint/21739

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