@Article{jcs.2021.026926,
AUTHOR = {Chaoyang Li, Yalan Wang, Gang Xu, Xiubo Chen, Xiangjun Xin, Jian Li},
TITLE = {Data Anonymous Authentication for BIoMT with Proxy Group Signature},
JOURNAL = {Journal of Cyber Security},
VOLUME = {3},
YEAR = {2021},
NUMBER = {4},
PAGES = {207--216},
URL = {http://www.techscience.com/JCS/v3n4/46786},
ISSN = {2579-0064},
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.},
DOI = {10.32604/jcs.2021.026926}
}