Sökning: "permissioned"

Visar resultat 6 - 10 av 17 uppsatser innehållade ordet permissioned.

  1. 6. Blockchain Smart Contracts, the new rebar in the construction industry?

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Viktor Björklund; Tim Vincze; [2019-07-02]
    Nyckelord :Blockchain; Smart contracts; Construction industry; Concrete industry; Supply chain management; Supply chain financing;

    Sammanfattning : Problem discussion and purpose - The blockchain technology, and its subset technology - smart contracts, has the potential to redefine the structure of future networks. Due to its underlying technology and its characteristics, there is a potential that blockchain smart contracts could provide benefits both within supply chain management as well as supply chain financing. LÄS MER

  3. 7. Blockchain Technology in the Energy Transition : An Exploratory Study on How Electric Utilities Can Approach Blockchain Technology

    Master-uppsats, KTH/Energiteknik

    Författare :Charlotta Edeland; Therese Mörk; [2018]
    Nyckelord :;

    Sammanfattning : The blockchain activity within the energy sector is high, and the list of use cases is continuouslygrowing. The distributed and immutable nature of blockchain technology could potentially beleveraged to accelerate the ongoing transition to more decentralized and digitalised energy systemsand to address some of the challenges the industry is facing. LÄS MER

  4. 8. Using Blockchain Techniques to Create an Opinion-Based Whitelisting Procedure

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Simon Alm Nilsson; David Johansson; [2018]
    Nyckelord :blockchain; hyperledger fabric; permissioned; database; voting; whitelist; malware; Technology and Engineering;

    Sammanfattning : Malware has proven to be a persistent problem with an increasing amount of variations, and new attack vectors are constantly being taken advantage of. Security specialists are always on the hunt for new technologies useful in the fight against malware. Blockchain technologies bring promises of high integrity, decentralization, and transparency. LÄS MER

  5. 9. Assessing blockchain technology for Transport Data Logger

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Björn Johansson; [2018]
    Nyckelord :blockchain; transport data logger; hyperledger; hyperledger fabric; byzantine fault tolerance; bft; supply chain; transport chain; permissioned; permissionless; documental truth; historical truth; immutability; security; log data; Technology and Engineering;

    Sammanfattning : A proof of concept permissioned blockchain system that holds data from the Transport Data Logger, TDL, was developed. Transport chain actors who hand off TDL-equipped goods between one another use the TDL app to upload a digital handoff containing their identities and log data from and signed by the TDL to a Hyperledger Fabric blockchain network. LÄS MER

  7. 10. Blockchain for the Swedish FundMarket : A comparative study of the blockchain platformsChain Core and Hyperledger Fabric

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för datalogi

    Författare :Malin Rosenberg; [2018]
    Nyckelord :;

    Sammanfattning : The Swedish fund market plays a vital part in the financial sector asit directly finances several parts of the economy. The infrastructurearound fund trading is, however, fragmented with outdated manual paperdriven processes and several intermediaries involved. Issues arisingare high fund distribution cost and increased operational risk. LÄS MER