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Towards building a firm metaverse security base

security and Safety 2023年第2期2卷 57-71页

作者： Anmin Li Xiaohui Yao Haiying Gu Yungeng Zhang Yuan Chang China Telecom Research Institute Shanghai 200122China China Telecom Research Institute Beijing 102209China

The Metaverse is a significant field that is currently receiving considerable attention from both the industry and *** transformation of the Metaverse from science fiction to reality is being actively promoted by technology,industry,and ***,the development of the Metaverse is still in its early stages,and the system architecture and theoretical technology of the Metaverse are not yet *** paper provides a comprehensive analysis of the Metaverse and summarizes its holographic,omnipotent,multidimensional,and multifaceted *** development of the Metaverse is founded on the relevant infrastructure,and we elaborate on the primary components of the Metaverse ***,we systematically summarize the security risks inherent in the Metaverse *** on this,we propose utilizing the system security technology concept to guide the construction of a Metaverse security protection system from various perspectives at each level of computing,cloud,network,digital assets,and terminals,in order to construct a secure foundation for addressing the Metaverse’s security risks and challenges.

关键词： Metaverse New infrastructure security base Highly trusted network Trusted identiry Trusted circulation of data

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Multikernel:Operating system solution to generalized functional safety

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security and Safety 2023年第2期2卷 30-43页

作者： Yijing Song Huasheng Dai Jinhu Jiang Weihua Zhang School of Computer Science Fudan UniversityShanghai 200433China State Key Laboratory of Mathematical Engineering and Advanced Computing Wuxi 214125China Institute of Big Data Fudan UniversityShanghai 200433China Parallel Processing Institute Fudan UniversityShanghai 200433China

With the trend of digitalization,intelligence,and networking sweeping the world,functional safety and cyber security are increasingly intertwined and overlapped,evolving into the issue of generalized functional *** system reliability technology and network defense technology cannot provide quantifiable design implementation theories and *** the cornerstone of software systems,operating systems in particular are in need of efficient safety *** DHR architecture is a mature and comprehensive solution,and it is necessary to implement an OS-level DHR architecture,for which the multi-kernel operating system is a good *** multi-kernel operating system takes the kernel as the processing scenario element and constructs redundancy,heterogeneity,and dynamism on the kernel,so it has the generalized robustness of the DHR *** article analyzes the significance and requirements of OS-level DHR architecture,and systematically explains how the multi-kernel operating system responds to the requirements of OS-level DHR architecture by analyzing the technical routes of multi-kernel operating systems and develops an operating system solution idea for the generalized functionally safety.

关键词： Metaverse New infrastructure security base Highly trusted network Trusted identiry Trusted circulation of data

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维普期刊数据库

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