An On-Chain Method for Automatic Entitlement Management Using Blockchain Smart Contracts

Nugent, Timothy; Petroni, Filippo; Smith, Benedict Whittam; Leidner, Jochen L.

doi:10.1007/978-3-030-36691-9_22

Cited by 3 publications

(2 citation statements)

References 8 publications

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“…A distributed ledger structures a series of transactions/blocks which can then be used to trace any changes made to the data. An example of such a use case is traceable logs for health data management [10,47,63]. Similar mechanisms, like [18,97] or [68], can be used for VGI platforms to provide an immutable trace of the collected data since the rights to the collected data can be preserved for the collector.…”

Section: Dsds As a Solutionmentioning

confidence: 99%

Distributed spatial data sharing: a new model for data ownership and access control

Hojati,

Feick,

Roberts

et al. 2023

JOSIS

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With the advent of new technologies and broader participation in geospatial data production, new challenges emerge for spatial data sharing. Spatial data sharing practices are increasingly transacted through and, to varying degrees, controlled by a handful of privately controlled corporate services. Data production has evolved from being largely centralized, expert-oriented, and authoritative in nature to now also include hybrid data collection processes involving distributed assemblages of individuals who share and co-produce spatial data while interacting through centralized architectures and control regimes. These changes have resulted mainly from technological and social changes linked to the emergence of Web 2.0 and widely available Internet participation tools. Concerns about how spatial data access and sharing are controlled, particularly for sensitive or personally-identifying data, have increased interest in distributed file technologies that allow users to share resources independently of centralized platforms. This paper examines how spatial data sharing practices may move towards a more decentralized sharing ecosystem as technologies for a further distributed web mature. We identify this transition as increasingly hybridized forms of data ownership and access control concerns are coupled with new distributed systems (e.g., Web 3.0). We also discuss opportunities and barriers to distributed spatial data sharing, including possible benefits for big geographic data management and the need for protocols to share, integrate, and process spatial data shared on distributed networks.

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Section: Dsds As a Solutionmentioning

confidence: 99%

Distributed spatial data sharing: a new model for data ownership and access control

Hojati,

Feick,

Roberts

et al. 2023

JOSIS

View full text Add to dashboard Cite

show abstract

“…In decentralized systems, the system's decisions reflect the democratic voices of all, or at least of the majority, of its members. These 1 Ethereum: https://ethereum.org 2 MetFilm Production: https://www.metfilmproduction.co.uk 3 MOG Technologies: https://www.mog-technologies.com 4 Swansea University: https://www.swansea.ac.uk 5 Birmingham City University: https://www.bcu.ac.uk 6 EIT: https://eit.europa.eu 7 MySQL: https://www.mysql.com/ 8 PostgreSQL: https://www.postgresql.org 9 Microsoft SQL Server: https://www.microsoft.com/pt-pt/sql-server/sql-serverdownloads systems offer a high degree of security due to Crash or Byzantine Fault Tolerance, node misbehavior, and attacks, and, since all information is stored equally in every network peer, it is straightforward to retrieve information due to its redundancy. Blockchain stands out from all decentralized storage systems for its data immutability, traceability features, and being able to run smart contracts that simulate real-life contracts, execute business processes and rules through programming scripts, and automate transaction processes.…”

Section: Genuine Blockchain Applicationmentioning

confidence: 99%

Modeling and Computing Available Rights for Algorithmic Licensing of Movies based on Blockchain

Beckmann

Santos²,

Ananth

2021

The 5th International Conference on Future Networks &Amp; Distributed Systems

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We consider the challenge of determining which rights are available for licensing within the context of algorithmic licensing of movies using blockchain technology. We model the space of rights using set theory. We define algorithms within our modelling context that implement basic transactions for our use case, and argue for their correctness. We evaluate our algorithms through experiments within a multi-node Hyperledger Fabric network, and establish the feasibility of our algorithms for the intended use case. CCS CONCEPTS• Security and privacy → Domain-specific security and privacy architectures; • Information systems → Data management systems.

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The contribution of blockchain technologies to anti‐corruption practices: A systematic literature review

et al. 2023

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This paper proposes a systematic literature review emphasising scholars' view on the impact of the adoption of blockchain technologies to fight corruption. Providing a deep understanding of the state of the art, the paper drafts implications and valuable insights to address future research. The connection of anticorruption policies and blockchain technologies has been investigated using Scopus database and ABS journal ranking. The importance assumed by anticorruption policies and the innovativeness of the blockchain technology, thanks to its characteristics of immutability, automatic timestamping and distributed architecture, needs to be investigated in an integrated perspective. This study provides for the first time a systematic connection among anticorruption practices and blockchain towards the lens of the business, management and accounting field, providing valuable implications, insights and emerging issues.

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An On-Chain Method for Automatic Entitlement Management Using Blockchain Smart Contracts

Cited by 3 publications

References 8 publications

Distributed spatial data sharing: a new model for data ownership and access control

Distributed spatial data sharing: a new model for data ownership and access control

Modeling and Computing Available Rights for Algorithmic Licensing of Movies based on Blockchain

The contribution of blockchain technologies to anti‐corruption practices: A systematic literature review

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