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Workflow Management on the Blockchain — Implications and Recommendations [article]

Joerg Evermann, Henry Kim
2019 arXiv   pre-print
Our main contribution is the identification of potential problems raised by blockchain infrastructure and recommendations to address them.  ...  We discuss architectural options and describe prototype implementations of blockchain-based workflow management systems (WfMS), highlighting differences to traditional WfMS.  ...  , and 2. identify problems, implications, and recommendations arising from the use proof-of-work blockchains for workflow management.  ... 
arXiv:1904.01004v2 fatcat:iakancbzt5cgjcdphstuhsrmxi

Workflow Management on Proof-of-Work Blockchains: Implications and Recommendations

Joerg Evermann, Henry Kim
2021 SN Computer Science  
Our main contribution is the identification of potential problems raised by proof-of-work blockchain infrastructure and recommendations to address them.  ...  We discuss architectural options and describe two prototype implementations of a blockchain-based workflow management system (WfMS), highlighting differences to traditional WfMS.  ...  Identify challenges, implications, and recommendations arising from the use of proof-of-work blockchains for workflow management.  ... 
doi:10.1007/s42979-020-00387-6 fatcat:g74cf4dshjfnhaagaikcnsfjf4

Building a Blockchain Application that Complies with the EU General Data Protection Regulation

Alexander Rieger, Florian Guggenmos, Jannik Lockl, Gilbert Fridgen, Nils Urbach
2019 MIS Quarterly Executive  
Based on the lessons learned, we provide three recommendations for ensuring blockchain solutions are 2  ...  " on the state of the workflow at any given time.  ...  Also, the need to obtain a lawful 3 For a detailed discussion on the prospect of using blockchains for the management of business processes and workflows, see Mendling, J. et al.  ... 
doi:10.17705/2msqe.00020 fatcat:qudfqf7v6rh75lpvbufyhn2ppq

FHIRChain: Applying Blockchain to Securely and Scalably Share Clinical Data

Peng Zhang, Jules White, Douglas C. Schmidt, Gunther Lenz, S. Trent Rosenbloom
2018 Computational and Structural Biotechnology Journal  
First, we analyze the ONC requirements and their implications for blockchain-based systems.  ...  This paper provides four contributions to the study of applying blockchain technology to clinical data sharing in the context of technical requirements defined in the "Shared Nationwide Interoperability  ...  Acknowledgements The work presented in this paper was sponsored in part by funding from Varian Medical Systems.  ... 
doi:10.1016/j.csbj.2018.07.004 pmid:30108685 pmcid:PMC6082774 fatcat:4ltjy2ufxncojnf7xkfylupacm

FHIRChain: Applying Blockchain to Securely and Scalably Share Clinical Data [article]

Peng Zhang, Jules White, Douglas C. Schmidt, Gunther Lenz, S. Trent Rosenbloom
2018 arXiv   pre-print
First, we analyze the ONC requirements and their implications for blockchain-based systems.  ...  This paper provides four contributions to the study of applying blockchain technology to clinical data sharing in the context of technical requirements defined in the "Shared Nationwide Interoperability  ...  Acknowledgements The work presented in this paper was sponsored in part by funding from Varian Medical Systems.  ... 
arXiv:1807.03227v1 fatcat:yuwuhpnfajg2tdy3n7mwkjuiva

2020 Index IEEE Transactions on Services Computing Vol. 13

2021 IEEE Transactions on Services Computing  
-Feb. 2020 73-85 IP networks Research on the Architecture and its Implementation for Instrumentation and Measurement Cloud. He, H., +, TSC Sept.  ...  -Oct. 2020 930-943 Research on the Architecture and its Implementation for Instrumentation and Measurement Cloud. He, H., +, TSC Sept.-Oct. 2020 944-957 Joint Sampling and Matching Approach.  ... 
doi:10.1109/tsc.2021.3055723 fatcat:eumbihmezvehxdfbmlp6ufzkwe

Using Blockchain to Improve Collaborative Business Process Management: Systematic Literature Review

J.A. Garcia-Garcia, N. Sanchez-Gsmez, D. Lizcano, MJ Escalona, T. Wojdynski
2020 IEEE Access  
[P22] propose a workflow management platform that automates the creation of workflows on blockchain-based solutions.  ...  recommend to manage main business processes as mechanism for increasing efficiency and effectiveness within organizations associated with the utilization of advanced information systems [72] .  ... 
doi:10.1109/access.2020.3013911 fatcat:jyudkzlnqrhbdokfgcyqzfbdtm

Leveraged Trading on Blockchain Technology [article]

Johannes Rude Jensen, Victor von Wachter, Omri Ross
2021 arXiv   pre-print
Generalizing the tentative findings presented in this paper, we introduce three propositions on the implementation, integration, and implications of executing key business processes with permissionless  ...  By conducting computational design science research, we contribute to the information systems discourse on the applied utility of permissionless blockchain technologies in finance and beyond.  ...  Using the exchange interface, traders can open, manage, monitor, and close a leveraged position on the blockchain.  ... 
arXiv:2102.13488v1 fatcat:stxq5tzvmvd6dcfixtro6f45oe

A Framework Proposal for Blockchain-Based Scientific Publishing Using Shared Governance

Tim K. Mackey, Neal Shah, Ken Miyachi, James Short, Kevin Clauson
2019 Frontiers in Blockchain  
The DAO will be comprised of participants of validated individuals and organizations who are publishers, editors, peer-reviewers, and citizen scientists to manage and oversee the framework.  ...  Building upon a review of these efforts, we propose a governance framework for scientific publishing based on a consortium blockchain model to create a more efficient means of navigating the publishing  ...  Similarly, the blockchain company Pluto proposes a decentralized ecosystem to manage transfers of value through the research lifecycle by using smart contracts and tokens on the blockchain and smart contract  ... 
doi:10.3389/fbloc.2019.00019 fatcat:6peqy4sjsfdmlkdhftbdd7tu5y

The Last Mile: DSCSA Solution Through Blockchain Technology: Drug Tracking, Tracing, and Verification at the Last Mile of the Pharmaceutical Supply Chain with BRUINchain

William Chien, Josenor De Jesus, Ben Taylor, Victor Dods, Leo Alekseyev, Diane Shoda, Perry B. Shieh
2020 Blockchain in Healthcare Today  
Purpose: As part of the FDA's DSCSA Pilot Project Program, UCLA and its solution partner, LedgerDomain (collectively referred to as the team hereafter), focused on building a complete, working blockchain-based  ...  At the core of this effort was a blockchain-based solution to track and trace changes in custody of drug.  ...  Victor Dods and Leo Alekseyev conducted research and development on the software framework. Diane Shoda played an advisory role.  ... 
doi:10.30953/bhty.v3.134 fatcat:eq4tdi6cpff2zp2rov6t3la2vi

Exploration of media block chain technologies for JPEG privacy and security (Conference Presentation)

Frederik Temmermans, Deepayan Bhowmik, Fernando Pereira, Peter Schelkens, Peter Schelkens, Tomasz Kozacki
2020 Optics, Photonics and Digital Technologies for Imaging Applications VI  
A white paper [21] on media blockchain and distributed ledger technologies captured and analyzed these discussions and the outcome of the workshops and made recommendations for further work within the  ...  Registration authorities provide a great alternative, but the implication is that the user relies on a third party. This is exactly the issue that could be resolved by adopting blockchain technology.  ... 
doi:10.1117/12.2556684 fatcat:apz274pglbch3hfpemywdfb2dm

CRYPTO-SPATIAL: AN OPEN STANDARDS SMART CONTRACTS LIBRARY FOR BUILDING GEOSPATIALLY ENABLED DECENTRALIZED APPLICATIONS ON THE ETHEREUM BLOCKCHAIN

A. Benahmed Daho
2020 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
The smart contracts of this prototype are live on the Rinkeby testnet and the frontend is hosted on Github pages.  ...  The design and the proof-of-concept implementation presented are both based on the Open Geospatial Consortium standards: Simple Feature Access, Discrete Global Grid Systems (DGGS) and Well Known Binary  ...  ACKNOWLEDGEMENTS I would like to thanks Africa Blockchain Alliance to giving me the chance to enroll to the Africa Blockchain Developper Program supported by ConsenSys Academy.  ... 
doi:10.5194/isprs-archives-xliii-b4-2020-421-2020 fatcat:ff4ox4mn3rdvxgmjscduzm5w54

On the prospects of blockchain and distributed ledger technologies for open science and academic publishing

Krzysztof Janowicz, Blake Regalia, Pascal Hitzler, Gengchen Mai, Stephanie Delbecque, Maarten Fröhlich, Patrick Martinent, Trevor Lazarus
2018 Semantic Web Journal  
Distributed ledger technologies such as blockchains and smart contracts have the potential to transform many sectors ranging from the handling of health records to real estate.  ...  We outline concrete use cases, provide an informal model of how the Semantic Web journal's peer-review workflow could benefit from distributed ledger technologies, and also point out challenges in implementing  ...  management workflow [12] .  ... 
doi:10.3233/sw-180322 fatcat:ahj7hmxn5vgzdg4gwp4nxd2o3q

A Proposal for Decentralized, Global, Verifiable Health Care Credential Standards Grounded in Pharmaceutical Authorized Trading Partners

Victor Dods, Ben Taylor
2021 Blockchain in Healthcare Today  
Building on prior work with UCLA Health, Genentech (a member of the Roche Group), Sanofi, Amgen, Biogen, and others, we offer this opinion piece to promote the development of a standard for decentralized  ...  The twin forces of privacy law and data breaches have fundamentally challenged how we collect, store, and share sensitive information.  ...  Victor Dods led the technical considerations and recommendations around DIDs and cryptographic schema.  ... 
doi:10.30953/bhty.v4.175 fatcat:dq4ei4dmx5cjpkfugoahdw7rtm

Toward More Rigorous Blockchain Research: Recommendations for Writing Blockchain Case Studies

Horst Treiblmaier
2019 Frontiers in Blockchain  
In this paper I offer guidelines and suggestions on how to design and structure Blockchain case studies to create value for academia and the industry.  ...  About a decade ago the fundamental operating principle of the Blockchain was introduced.  ...  The presentation of the Blockchain results, again, heavily depends on the chosen design, but I recommend the inclusion of an additional discussion on how the characteristics of the Blockchain (cf.  ... 
doi:10.3389/fbloc.2019.00003 fatcat:6g26zv5eazbbfmfhnfg2prncg4
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