Searched for: subject:"blockchain"
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di Benedetto, Matteo (author)
To ensure safety and security of imported goods, customs authorities perform risk assessment on incoming goods. European customs use declaration data provided by traders to execute risk analysis. Lacking availability of this data to customs authorities currently hinders proper risk management and poses threats for the European socio-economy. To...
master thesis 2020
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Lanzini, F. (author)
Blockchain Technology has gained popularity in recent years and one of its most promising applications is in Supply Chain Management. The visibility enabled by distributed ledger technology can empower Real-Time Tracking of Products (also referred to as the ‘Holy Grail’ of logistics), a faster and leaner Global Trade, and automatic controls with...
master thesis 2020
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Roelvink, Marijn (author)
Ripple is a relatively new payments network that aims to improve the financial system by unifying its underlying infrastructure. Given its critical function, its system must be reliable and free of bugs. Therefore it should be tested extensively. One of the test methods that has not been used on it yet is log inference, a method that has a good...
bachelor thesis 2020
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Bubberman, Wolfgang (author)
The Ripple XRP Ledger network hosts a cryptocurrency called XRP which uses the TLS protocol to send messages between nodes. It is crucial that the network is tested against attacks to ensure its security. The Ripple XRP Ledger could be vulnerable to a Man-in-the-Middle (MITM) attack. This MITM attack is an attack which can intercept and modify...
bachelor thesis 2020
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Behnen, Francis (author)
The XRP network (Ripple network) is a global transaction network that settles trans- actions in seconds. It is a technology that provides new opportunities for traditional fi- nancial institutions and startups. In the XRP network, participants depend on each other’s functioning. However, at present Ripple Labs, Inc. is the only actor monitor-...
bachelor thesis 2020
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Otte, P.J. (author), de Vos, M.A. (author), Pouwelse, J.A. (author)
TrustChain is capable of creating trusted transactions among strangers without central control. This enables new areas of blockchain use with a focus on building trust between individuals. Our innovative approach offers scalability, openness and Sybil-resistance while replacing proof-of-work with a mechanism to establish the validity and...
journal article 2020
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Görkey, Isitan (author), El Moussaoui, Chakir (author), Wijdeveld, Vincent (author), Sennema, Erik (author)
Blockchain is a technology that is in use increasingly. Although owing its common use to the cryptocurrencies there is more to the blockchain technology than just the monetary use. One of these uses is by smaller groups of participants under the control of a central authority, for instance at a company. Such private blockchains use permissioned...
student report 2020
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Koning, Robbert (author), van Thiel, Erwin (author), Kulane, Suleiman (author), de Wit, Jordy (author)
Switching energy suppliers can be a time consuming process and the manner in which permissions regarding consumer data are stored lacks transparency. To overcome these issues, a solution was proposed in the form of a mandate register. Said register keeps track of which consumer gave what permission, regarding energy data, to whom. In this...
bachelor thesis 2020
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López Cañizares, Janko (author)
Recently, there is a growing need to address the investment gap in renewable energy by attracting non-institutional investors that have investment preferences better suited for the energy transition. Crowdfinancing is a promising alternative, as it allows for increased innovation, more sustainable development and reduced community risks and is...
master thesis 2020
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Osmani, Mohamad (author), El-Haddadeh, Ramzi (author), Hindi, Nitham (author), Janssen, M.F.W.H.A. (author), Weerakkody, Vishanth (author)
Purpose: The purpose of this paper is to help in providing a better understanding of the application of blockchain technology in the context of the banking and finance sectors. The aim is to outline blockchain's benefits, opportunities, costs, risks as well as challenges of the technology in the context of banking and finance services. Design...
review 2020
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Behnke, Kay (author), Janssen, M.F.W.H.A. (author)
Traceability of ingredients in food supply chains has become paramount in a world in which markets become global, heterogeneous, and complex and in which consumers expect a high level of quality. The food supply chain consists of many organizations having different interests and are often reluctant to share traceability information with each...
journal article 2020
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Janssen, M.F.W.H.A. (author), Weerakkody, Vishanth (author), Ismagilova, Elvira (author), Sivarajah, Uthayasankar (author), Irani, Zahir (author)
The adoption of blockchain technologies require the consideration of a broad range of factors, over and above the predominantly technology focus of most current work. Whilst scholarly literature on blockchain technology is only beginning to emerge, majority are focused on the technicalities of the technology and tend to ignore the...
journal article 2020
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van Engelshoven, Yuup (author)
Payment Channel Networks(PCN) utilize payment channels with an established link capacity between two nodes to route transactions over multiple links to carry out transactions. Such transactions can support a blockchain due to the transactions happening off-chain, i.e., not requiring any information to be published to a ledger. PCNs can help aid...
master thesis 2019
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Rikken, O.K. (author), Janssen, M.F.W.H.A. (author), Roosenboom-Kwee, Z. (author)
The rise of blockchain has resulted in discussions on (new) governance models with multiple actors collaborating. Incidents and problems occurred due to flaws in blockchain protocols, smart contracts and Decentralized Autonomous Organizations (DAOs). Often it is unclear how decisions are made concerning evolvement of blockchain applications. In...
journal article 2019
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Mohammad, Umeer (author)
The development of blockchain, along with the creation of Bitcoin, opened the road to the first digital currency that is secure against double-spending without the need for a trusted authority or centralized server. The architecture of traditional blockchain structures like the one used in Bitcoin is, however, not very scalable because of its...
master thesis 2019
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de Witt, David (author)
In this thesis, guidelines are proposed for designing a Blockchain based bike-sharing service. These guidelines are based upon the design process of a circular bike-sharing service DAO (Decentralized Autonomous Organisation) which was designed as a use-case for this project. This thesis also describes the design process of this DAO and what this...
master thesis 2019
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Kohalli, Shivanand (author)
Blockchains such as the Bitcoin facilitate the online transaction between users without an intermediate financial institution and can serve as a global currency. However, at the moment, blockchain solutions are suffering from low transaction throughput and high delays. For instance, the bitcoin network processes at most 7 transactions per second...
master thesis 2019
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van Engelenburg, S.H. (author)
New developments in Information and Communication Technology (ICT), such as big data, the Internet of Things (IoT), and blockchain technology provide opportunities for businesses and government organisations to benefit from business-to-government (B2G) information sharing. For example, big data analytics might provide government organisations...
doctoral thesis 2019
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Bachas, Konstantinos (author)
The present research is focused on the possibilities of implementing blockchain technology in the reclaiming asphalt process in the Netherlands, in collaboration with BAM Infraconsult. The feasibility of using blockchain technology in order to improve several parts of this process is investigated. More specifically, the Design Science Research...
master thesis 2019
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Gerard, Valentin (author)
The apparition of the Internet was a revolution that allowed to connect people all around the world. It was a disruptive technology that helped to shape the modern society as we know it today. However, to trust a person we interact with but we are not able to see is difficult. In order to trust people in this huge network, different digital...
master thesis 2019
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