Search for dissertations about: "blockchain"

Showing result 1 - 5 of 19 swedish dissertations containing the word blockchain.

  2. 1. Tradeoff Analysis and Sharding of Blockchain Technology

    Author : Ahmed Afif Monrat; Olov Schelén; Karl Andersson; Stefanie Roos; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Blockchain; tradeoff; sharding; Pervasive Mobile Computing; Distribuerade datorsystem;

    Abstract : Blockchain is a secured, shared, and distributed ledger system that records and tracks resources without requiring a centrally trusted authority. In addition to cryptocurrency, blockchain can be used for supply chain, logistics, healthcare, energy industries, and other financial services. READ MORE

  4. 2. Application of Blockchain Technology for ISA95-Compliant Traditional and Smart Manufacturing Systems

    Author : Erkan Yalcinkaya; Antonio Maffei; Mauro Onori; Primož Podržaj; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ISA95 standard; smart manufacturing; cybersecurity; interoperability; data quality; scalability; blockchain; blockchain system reference architecture; smart contracts; automation; machine to machine communication; industry 4.0; industrial internet of things; manufacturing industry;

    Abstract : The ISA95 standard has been dominating the manufacturing industry for several years. A vast number of ISA95-compliant traditional and legacy manufacturing systems (ISA95-CTS) are scattered across many factories worldwide. The technological advancements imposed by Industry 4. READ MORE

  5. 3. Information Sharing and the Bullwhip Effect Reduction : A new Prespective Through the Lens of Blockchain Technology

    Author : Muthana Al-Sukhni; Athanasios Migdalas; Stefan Engevall; Luleå tekniska universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Bullwhip Effect; Information Sharing; Information Communication Systems; Blockchain Technology; Supply Chain Dynamics; Emerging Technologies; Digitization; Information Sharing Aspects; Inter-Organizational Coordination; Kvalitetsteknik och logistik; Quality Technology and Logistics;

    Abstract : Globalization and the surge of competition across industries forced companies to improve their supply chain capabilities to serve their customers efficiently and effectively. Due to this fact, businesses are no longer capable of handling all supply chain operations without collaboration and coordination with other firms. READ MORE

  6. 4. Architectures for Automated Contractual Cooperation

    Author : Emanuel Palm; Ulf Bodin; Olov Schelén; Jerker Delsing; Alex Norta; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Ricardian contracts; industry 4.0; system-of-systems; blockchain; interoperability; e-contract; smart contract; Cyber-Physical Systems; Cyberfysiska system;

    Abstract : Every agreement freely entered into is a contract. Some are stated in front of witnesses, other are implied by actions, while yet other are meticulously recorded in lengthy documents. They specify the terms of collaboration and allow for disputes to be settled in a court of law. READ MORE

  7. 5. The Performance, Interoperability and Integration of Distributed Ledger Technologies

    Author : Emanuel Palm; Ulf Bodin; Olov Schelén; Jerker Delsing; Peter Altmann; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; blockchain; distributed ledger; distributed ledger technologies; industry 4.0; smart industries; Industriell elektronik; Industrial Electronics;

    Abstract : In the wake of the financial crisis of 2008, Bitcoin emerged as a radical new alternative to the fiat currencies of the traditional banking sector. Through the use of a novel kind of probabilistic consensus algorithm, Bitcoin proved it possible to guarantee the integrity of a digital currency by relying on network majority votes instead of trusted institutions. READ MORE