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A Survey on Metaverse: Fundamentals, Security, and Privacy

★ ★ ★ ★ ☆

Paper Summary

Paperzilla title
Metaverse: Fun, Games, and Potential Security Nightmares!

This paper surveys the security and privacy landscape of the metaverse, discussing the convergence of technologies, potential threats (e.g., identity theft, data breaches, and physical safety risks), and countermeasures in various application domains (gaming, social experience, online collaboration, and creator economy). It highlights the unique challenges posed by metaverse characteristics like immersiveness, spatiotemporality, and decentralization, emphasizing the need for innovative security solutions in this rapidly evolving space.

Explain Like I'm Five

Scientists found that the Metaverse, a new online world, needs special ways to keep kids safe and their secrets private. It's like making sure no one can sneak into your online playhouse or find out too much about you in that big, new game.

Possible Conflicts of Interest

None identified

Identified Limitations

Lack of in-depth analysis
This study focuses on providing a general overview of the metaverse and its security and privacy implications, but lacks in-depth analysis and evaluation of specific attack and defense mechanisms under realistic metaverse settings.
Timeliness
The security and privacy issues of the metaverse are dynamic and evolving, so the discussed threats and corresponding countermeasures may not cover all cases and become quickly outdated in this fast-developing field.
Unknown unknowns
The interweaving of numerous emerging technologies and systems in metaverse construction may create new unknown security and privacy vulnerabilities, which cannot be directly resolved by existing countermeasures designed for a specific system/technology.

Rating Explanation

This is a comprehensive and timely survey paper that offers a valuable overview of the metaverse and its security and privacy implications, highlighting various attack surfaces and existing countermeasures, which can help provide insights for future secure metaverse research. However, it lacks in-depth analysis and evaluation of specific defense strategies and is inevitably limited by the rapid development of this field.

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Topic Hierarchy

Subfield: Signal Processing

File Information

Original Title: A Survey on Metaverse: Fundamentals, Security, and Privacy
Uploaded: July 14, 2025 at 10:55 AM
Privacy: Public