A Blockchain-based Conditional Privacy-Preserving Traffic Data Sharing in Cloud

Liu, Jingwei; Zhang, Gaojian; Sun, Rong; Du, Xiaojiang; Guizani, Mohsen

doi:10.1109/icc40277.2020.9148864

Cited by 14 publications

(4 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Similar to privacy issues of existing social media platforms such as Facebook and Twitter, in which the user data is the product of the social media platforms, the users' information can be sold to companies for targeted advertisements. Blockchain technology is a key technology to ensuring a decentralized Metaverse with a transparent consensus mechanism to prevent the data manipulation problems of a firm/company in a centralized Metaverse [210], [211]. By leveraging transparency and the benefits of immutable nature, blockchain technology provides a robust framework for securing Metaverse users' data from unauthorized access and tampering.…”

Section: Challenges Emerging Applications and Future Research Directionsmentioning

confidence: 99%

A Human-Centric Metaverse Enabled by Brain-Computer Interface: A Survey

Zhu,

Hieu,

Hoang

et al. 2024

IEEE Commun. Surv. Tutorials

View full text Add to dashboard Cite

The growing interest in the Metaverse has generated momentum for members of academia and industry to innovate toward realizing the Metaverse world. The Metaverse is a unique, continuous, and shared virtual world where humans embody a digital form within an online platform. Through a digital avatar, Metaverse users should have a perceptual presence within the environment and can interact and control the virtual world around them. Thus, a human-centric design is a crucial element of the Metaverse. The human users are not only the central entity but also the source of multi-sensory data that can be used to enrich the Metaverse ecosystem. In this survey, we study the potential applications of Brain-Computer Interface (BCI) technologies that can enhance the experience of Metaverse users. By directly communicating with the human brain, the most complex organ in the human body, BCI technologies hold the potential for the most intuitive human-machine system operating at the speed of thought. BCI technologies can enable various innovative applications for the Metaverse through this neural pathway, such as user cognitive state monitoring, digital avatar control, virtual interactions, and imagined speech communications. This survey first outlines the fundamental background of the Metaverse and BCI technologies. We then discuss the current challenges of the Metaverse that can potentially be addressed by BCI, such as motion sickness when users experience virtual environments or the negative emotional states of users in immersive virtual applications. After that, we propose and discuss a new research direction called Human Digital Twin, in which digital twins can create an intelligent and interactable avatar from the user's brain signals. We also present the challenges and potential solutions in synchronizing and communicating between virtual and physical entities in the Metaverse. Finally, we highlight the challenges, open issues, and future research directions for BCI-enabled Metaverse systems.

show abstract

Section: Challenges Emerging Applications and Future Research Directionsmentioning

confidence: 99%

A Human-Centric Metaverse Enabled by Brain-Computer Interface: A Survey

Zhu,

Hieu,

Hoang

et al. 2024

IEEE Commun. Surv. Tutorials

View full text Add to dashboard Cite

show abstract

“…As the IoV ecosystem continues to expand, accommodating a growing number of vehicles and Roadside Units (RSUs) could introduce scalability challenges for the blockchainbased pseudonym management system. [53] In this scheme, there's lack of in-depth exploration on the specific privacy-preserving mechanisms and techniques utilized within the proposed Ba-ITS intelligent transportation system [54] Liu et al [54] proposed a protocol for traffic data sharing using CPHAS, a heterogeneous aggregate signcryption between Certificateless Cryptosystem (CLC) and Public Key Infrastructure (PKI), there is a need for further investigation into the effectiveness of this approach in ensuring robust privacy and security in the MaaS ecosystem. Specifically, the protocol's capability to protect sensitive vehicle identity information and ensure data integrity during data sharing and storage remains a crucial research gap.…”

Section: Permissionless (133%)mentioning

confidence: 99%

Blockchain-Based Privacy-Preserving for secure and efficient Maas Ecosystem in the context Of IoV: A Survey

Murkomen

2023

Preprint

View full text Add to dashboard Cite

The rapid advancement of Mobility-as-a-Service (MaaS) within the transport sector has brought forth critical challenges in safeguarding privacy and ensuring data security for its participants. In response, blockchain technology has emerged as a promising solution, offering a decentralized and tamper-resistant infrastructure. This survey paper aims to present a comprehensive overview of the utilization of blockchain in the transport sector, with a specific focus on MaaS, and explores its potential role in preserving privacy and enhancing security. We delve into the privacy concerns related to data collection, sharing, and storage within MaaS systems, and examine how blockchain can address these issues through its unique characteristics of transparency, immutability, and cryptographic techniques. By conducting an extensive survey, we analyze the existing blockchain-based privacy-preserving mechanisms applied in the transport sector, shedding light on their efficacy, limitations, and potential applications. Through this survey, we aim to provide valuable insights to researchers, practitioners, and policymakers, highlighting the potential of blockchain-based privacy-preserving approaches in constructing secure and efficient MaaS ecosystems within the context of the Internet of Vehicles (IoV). The study emphasizes the significance of blockchain technology in safeguarding the privacy of participants' data and enhancing overall security, paving the way for the future of privacy-conscious and robust MaaS platforms in the dynamic transport sector. Index Words: Blockchain, Blockchain-based, MaaS, Privacy, Mobility-as-a-Service, Transport-Sector, Security, IoV, Internet of Vehicles.

show abstract

“…Choosing a blockchain is a considerable option to share data without the involvement of malicious third parties. Recent works that incorporated blockchain to share cloud data are 1) Signcryption: Liu et al [15] used `signcryption` for the Internet of vehicles network data traffic sharing. The blockchain is used to maintain the vehicle's access control list.…”

Section: Secure Data Sharing Using Blockchainmentioning

confidence: 99%

The Purview of Blockchain Appositeness in Computing Paradigms: A Survey

Babu¹,

Babu²

2021

ISI

View full text Add to dashboard Cite

Blockchain technology is getting more and more pertinent to solve most of the digital problems that we face today. Blockchain is notable for its prominent features like immutability, decentralization, consensus, privacy, and security. However, blockchain is still suffering from different barriers like quantum attacks, scalability problems, integration problems, incompetence to face bigdata, storage problems, and so on. The main aim of this study was to find out the scope, various problems raised, and the applicability of blockchain technology when integrated with different computing paradigms like cloud computing, edge computing, fog computing, osmotic computing, big data computing, and quantum computing. To conduct this study, we have surveyed different research articles in the combination of blockchain technology and computing paradigms. Based on this survey, we have mentioned the contemporary research works, challenges, and a list of possible research opportunities and solutions.

show abstract

A Blockchain-based Conditional Privacy-Preserving Traffic Data Sharing in Cloud

Cited by 14 publications

References 18 publications

A Human-Centric Metaverse Enabled by Brain-Computer Interface: A Survey

A Human-Centric Metaverse Enabled by Brain-Computer Interface: A Survey

Blockchain-Based Privacy-Preserving for secure and efficient Maas Ecosystem in the context Of IoV: A Survey

The Purview of Blockchain Appositeness in Computing Paradigms: A Survey

Contact Info

Product

Resources

About