Chaoyang Li1,*, Yalan Wang2, Gang Xu3, Xiubo Chen4, Xiangjun Xin1, Jian Li4
Journal of Cyber Security, Vol.3, No.4, pp. 207-216, 2021, DOI:10.32604/jcs.2021.026926
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.… More >
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