MetaOpera: A Cross-Metaverse Interoperability Protocol
- URL: http://arxiv.org/abs/2302.01600v1
- Date: Fri, 3 Feb 2023 08:50:25 GMT
- Title: MetaOpera: A Cross-Metaverse Interoperability Protocol
- Authors: Taotao Li, Changlin Yang, Qinglin Yang, Siqi Zhou, Huawei Huang, Zibin
Zheng
- Abstract summary: Cross-metaverse interoperability is still in its initial stage in both industry and academia.
We propose MetaOpera, a generalized cross-metaverse interoperability protocol.
We show that the size of cross-metaverse proof and the average time of cross-metaverse transactions using the proposed solution are respectively about eight times and three times smaller than the Sidechains scheme.
- Score: 17.27746980340615
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: With the rapid evolution of metaverse technologies, numerous metaverse
applications have arisen for various purposes and scenarios. This makes
interoperability across metaverses becomes one of the fundamental technology
enablers in the metaverse space. The aim of interoperability is to provide a
seamless experience for users to interact with metaverses. However, the
development of cross-metaverse interoperability is still in its initial stage
in both industry and academia. In this paper, we review the state-of-the-art
cross-metaverse interoperability schemes. These schemes are designed for
specific interoperating scenarios and do not generalize for all types of
metaverses. To this end, we propose MetaOpera, a generalized cross-metaverse
interoperability protocol. By connecting to the MetaOpera, users, and objects
in metaverses that rely on centralized servers or decentralized blockchains are
able to interoperate with each other. We also develop a proof-of-concept
implementation for MetaOpera, evaluate its performance, and compare it with a
state-of-the-art cross-metaverse scheme based on Sidechains. Simulation results
demonstrate that the size of cross-metaverse proof and the average time of
cross-metaverse transactions using the proposed solution are respectively about
eight times and three times smaller than the Sidechains scheme. This paper also
suggests a number of open issues and challenges faced by cross-metaverse
interoperability that may inspire future research.
Related papers
- A Graph Theoretic Approach to Analyze the Developing Metaverse [0.0]
The developing metaverse can be defined as the transitional period from the current state to, possibly, the advanced metaverse.
This paper seeks to model, from a graphical standpoint, some of the structures in the current metaverse and ones that might be key to the developing and advanced metaverses under one umbrella.
arXiv Detail & Related papers (2024-09-14T17:30:50Z) - Blockchain-based Pseudonym Management for Vehicle Twin Migrations in Vehicular Edge Metaverse [73.79237826420925]
Vehicle Twins (VTs) provide valuable metaverse services to improve driving safety and on-board satisfaction for VMUs throughout journeys.
To maintain uninterrupted metaverse experiences, VTs must be migrated among edge servers following the movements of vehicles.
This can raise concerns about privacy breaches during the dynamic communications among vehicular edge metaverses.
Existing pseudonym management methods fall short in meeting the extensive pseudonym demands in vehicular edge metaverses.
arXiv Detail & Related papers (2024-03-22T15:31:37Z) - Joint Multimodal Transformer for Emotion Recognition in the Wild [49.735299182004404]
Multimodal emotion recognition (MMER) systems typically outperform unimodal systems.
This paper proposes an MMER method that relies on a joint multimodal transformer (JMT) for fusion with key-based cross-attention.
arXiv Detail & Related papers (2024-03-15T17:23:38Z) - Interoperability of the Metaverse: A Digital Ecosystem Perspective Review [14.61639507759895]
Despite consensus on its critical role, there is a research gap in exploring the impact on the Metaverse.
Our study bridges this gap via a systematic review of the literature and content analysis of the Web of Science and Scopus databases.
Our study seeks to establish benchmarks for future inquiries, navigating the complex field of Metaverse interoperability studies.
arXiv Detail & Related papers (2024-03-08T10:38:01Z) - Metaverse: A Vision, Architectural Elements, and Future Directions for
Scalable and Realtime Virtual Worlds [24.381786472997355]
The Metaverse has the prospective to extend the physical world using virtual and augmented reality.
It has the potential to impact people in the way they interact on social media, collaborate in their work, perform marketing and business, teach, learn, and even access personalized healthcare.
This paper presents the temporal evolution of Metaverse definitions and captures its evolving requirements.
arXiv Detail & Related papers (2023-08-21T08:23:10Z) - Privacy Computing Meets Metaverse: Necessity, Taxonomy and Challenges [29.22630037716171]
We conduct comprehensive research on the necessity, taxonomy and challenges when privacy computing meets metaverse.
We first introduce underlying technologies and various applications of metaverse, on which we analyze the challenges of data usage in metaverse.
Next, we review and summarize state-the-art solutions based on learning, differential privacy, homomorphic encryption, and zero-knowledge for different privacy problems in metaverse.
arXiv Detail & Related papers (2023-04-23T13:05:58Z) - Multi-scale Cooperative Multimodal Transformers for Multimodal Sentiment
Analysis in Videos [58.93586436289648]
We propose a multi-scale cooperative multimodal transformer (MCMulT) architecture for multimodal sentiment analysis.
Our model outperforms existing approaches on unaligned multimodal sequences and has strong performance on aligned multimodal sequences.
arXiv Detail & Related papers (2022-06-16T07:47:57Z) - A Full Dive into Realizing the Edge-enabled Metaverse: Visions, Enabling
Technologies,and Challenges [93.06849621984684]
"The successor to the mobile Internet", the Metaverse has grown in popularity.
lite versions of the Metaverse exist today, but they are far from realizing the full vision of an immersive, embodied, and interoperable Metaverse.
Without addressing the issues of implementation from the communication and networking, the Metaverse is difficult to succeed the Internet.
We discuss the computation challenges and cloud-edge-end computation framework-driven solutions to realize the Metaverse on resource-constrained edge devices.
arXiv Detail & Related papers (2022-03-10T16:48:51Z) - MetaPerturb: Transferable Regularizer for Heterogeneous Tasks and
Architectures [61.73533544385352]
We propose a transferable perturbation, MetaPerturb, which is meta-learned to improve generalization performance on unseen data.
As MetaPerturb is a set-function trained over diverse distributions across layers and tasks, it can generalize heterogeneous tasks and architectures.
arXiv Detail & Related papers (2020-06-13T02:54:59Z) - Meta-Learning across Meta-Tasks for Few-Shot Learning [107.44950540552765]
We argue that the inter-meta-task relationships should be exploited and those tasks are sampled strategically to assist in meta-learning.
We consider the relationships defined over two types of meta-task pairs and propose different strategies to exploit them.
arXiv Detail & Related papers (2020-02-11T09:25:13Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.