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A Secure Authentication Framework to Guarantee the Traceability of Avatars in Metaverse. (arXiv:2209.08893v2 [cs.CR] UPDATED)
Nov. 29, 2022, 2:10 a.m. | Kedi Yang, Zhenyong Zhang, Youliang Tian, Jianfeng Ma
cs.CR updates on arXiv.org arxiv.org
Metaverse is a vast virtual environment parallel to the physical world in
which users enjoy a variety of services acting as an avatar. To build a secure
living habitat, it's vital to ensure the virtual-physical traceability that
tracking a malicious player in the physical world via his avatars in virtual
space. In this paper, we propose a two-factor authentication framework based on
chameleon signature and biometric-based authentication. First, aiming at
disguise in virtual space, we propose a chameleon collision signature …
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