Open Access
ARTICLE
Data Anonymous Authentication for BIoMT with Proxy Group Signature
Chaoyang Li1,*, Yalan Wang2, Gang Xu3, Xiubo Chen4, Xiangjun Xin1, Jian Li4
1 College of Software Engineering, Zhengzhou University of Light Industry, Zhengzhou, 450001, China
2 Department of Computer Science, University of Surrey, Guildford, Surrey, GU2 7XH, UK
3 School of Computing Science and Technology, North China University of Technology, Beijing, 100144, China
4 Information Security Centre, State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and
Telecommunications, Beijing, 100876, China
* Corresponding Author: Chaoyang Li. Email:
Journal of Cyber Security 2021, 3(4), 207-216. https://doi.org/10.32604/jcs.2021.026926
Received 23 October 2021; Accepted 21 December 2021; Issue published 09 February 2022
Abstract
Along with the increase of wearable medical device, the privacy leakage
problem in the process of transmission between these edge medical devices. The
blockchain-enabled Internet of Medical Things (BIoMT) has been developed to
reform traditional centralized medical system in recent years. This paper first
introduces a data anonymous authentication model to protect user privacy and
medical data in BIoMT. Then, a proxy group signature (PGS) scheme has been
proposed based on lattice assumption. This scheme can well satisfy the anonymous
authentication demand for the proposed model, and provide anti-quantum attack
security for BIoMT in the future general quantum computer age. Moreover, the
security analysis shows this PGS scheme is secure against the dynamical-almostfull anonymous and traceability. The efficiency comparison shows the proposed
model and PGS scheme is more efficient and practical.
Keywords
Cite This Article
C. Li, Y. Wang, G. Xu, X. Chen, X. Xin
et al., "Data anonymous authentication for biomt with proxy group signature,"
Journal of Cyber Security, vol. 3, no.4, pp. 207–216, 2021. https://doi.org/10.32604/jcs.2021.026926