Blockchain technology and privacy regulation: Reviewing frictions and synthesizing opportunities

O Akanfe, D Lawong, HR Rao - International Journal of Information …, 2024 - Elsevier
As the application of Blockchain Technology (BCT) grows across several industries, its
inherent decentralized and immutable nature raises some conflicting issues concerning …

[HTML][HTML] Electricity powered by blockchain: A review with a European perspective

T Roth, M Utz, F Baumgarte, A Rieger, J Sedlmeir… - Applied Energy, 2022 - Elsevier
Blockchain is no longer just a hype technology, and effective blockchain applications exist in
many industries. Yet, few blockchain projects have been successful in Europe's energy …

Probably something: A multi-layer taxonomy of non-fungible tokens

E Hartwich, P Ollig, G Fridgen, A Rieger - Internet Research, 2023 - emerald.com
Purpose This paper aims to establish a fundamental and comprehensive understanding of
non-fungible tokens (NFTs) by identifying and structuring common characteristics within a …

Blockchain from the information systems perspective: Literature review, synthesis, and directions for future research

CF Lei, EWT Ngai - Information & Management, 2023 - Elsevier
This paper profiled blockchain studies in information systems (IS) journals from 2016 to
2022. Drawing on the 443 selected articles from 77 IS journals, we proposed a classification …

Revealing the landscape of privacy-enhancing technologies in the context of data markets for the IoT: A systematic literature review

GM Garrido, J Sedlmeir, Ö Uludağ, IS Alaoui… - Journal of Network and …, 2022 - Elsevier
IoT data markets in public and private institutions have become increasingly relevant in
recent years because of their potential to improve data availability and unlock new business …

[HTML][HTML] Exploring the use of self-sovereign identity for event ticketing systems

S Feulner, J Sedlmeir, V Schlatt, N Urbach - Electronic Markets, 2022 - Springer
Ticket fraud and ticket scalping activities often cause high costs as well as trust concerns for
fans buying event tickets, especially in the secondary ticketing market. To address these …

[HTML][HTML] Machine economies

E Hartwich, A Rieger, J Sedlmeir, D Jurek, G Fridgen - Electronic Markets, 2023 - Springer
This fundamentals article discusses efficient machine economies in which non-human
agents can autonomously exchange information and value. We first identify criteria for …

[HTML][HTML] An in-depth investigation of the performance characteristics of Hyperledger Fabric

T Guggenberger, J Sedlmeir, G Fridgen… - Computers & Industrial …, 2022 - Elsevier
Private permissioned blockchains are deployed in ever greater numbers to facilitate cross-
organizational processes in various industries, particularly in supply chain management …

Addressing challenges of digital transformation with modified blockchain

G Liyanaarachchi, G Viglia, F Kurtaliqi - Technological Forecasting and …, 2024 - Elsevier
This conceptual paper challenges the notion that the enhanced data security of blockchain
results in superior privacy. Blockchain's fundamental characteristics-immutability …

Bringing data minimization to digital wallets at scale with general-purpose zero-knowledge proofs

M Babel, J Sedlmeir - arXiv preprint arXiv:2301.00823, 2023 - arxiv.org
Today, digital identity management for individuals is either inconvenient and error-prone or
creates undesirable lock-in effects and violates privacy and security expectations. These …