User-Controlled Privacy-Preserving User Profile Data Sharing based on Blockchain
Ajay Kumar Shrestha, Ralph Deters, Julita Vassileva

TL;DR
This paper proposes a decentralized, blockchain-based architecture for user-controlled privacy-preserving data sharing in the travel domain, enabling users to decide what personal data to share while maintaining privacy and system efficiency.
Contribution
It introduces a novel blockchain framework using MultiChain for user-controlled data sharing, applicable across multiple domains, with performance evaluation on latency and memory usage.
Findings
Low latency in data sharing scenarios
Efficient memory consumption during operations
User control over data sharing is effectively implemented
Abstract
The tremendous technological advancement in the last few decades has brought many enterprises to collaborate in a better way while making intelligent decisions. The use of Information Technology tools in obtaining data of people's everyday life from various autonomous data sources allowing unrestricted access to user data has emerged as an important practical issue and has given rise to legal implications. Various innovative models for data sharing and management have privacy and centrality issues. To alleviate these limitations, we have incorporated blockchain in user modeling. In this paper, we constructed a decentralized data sharing architecture with MultiChain blockchain in the travel domain, which is also applicable to other similar domains including education, health, and sports. Businesses that operate in the tourism industries including travel and tour agencies, hotels and…
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsPrivacy-Preserving Technologies in Data · Privacy, Security, and Data Protection · Caching and Content Delivery
