Sökning: "Distributed architecture"

Visar resultat 26 - 30 av 292 uppsatser innehållade orden Distributed architecture.

  1. 26. Towards Engineering Trustworthy Distributed Reputation Systems Over The Blockchain

    Kandidat-uppsats, Malmö universitet/Fakulteten för teknik och samhälle (TS)

    Författare :Georg Grankvist; Paul Moustakas; [2022]
    Nyckelord :Blockchain; Ethereum; Smart Contract; NFT; Bank-ID; Software Architecture; Reputation Systems; Sybil Attack; Re-entry Attack; P2P; Distributed;

    Sammanfattning : Peer-to-peer (P2P) reputation systems, such as those used by eBay and Amazon, servean important role on the web, especially in E-commerce, as online reputation serves asa primary guiding factor for consumers in making informed decisions. The importanceof these systems, and also the increasing popularity of P2P and distributed systems, theissue of how to prevent and resist sybil and re-entry attacks becomes an important area ofresearch as they can impinge the integrity of those systems. LÄS MER

  3. 27. Service Management for P2P Energy Sharing Using Blockchain – Functional Architecture

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Mohammad Hossein Abdsharifi; Ripan Kumar Dhar; [2022]
    Nyckelord :Distributed Systems; Blockchains; Energy Management; Service Management; Energy Trading; Energy Sharing; Hyperledger Fabric;

    Sammanfattning : Blockchain has become the most revolutionary technology in the 21st century. In recent years, one of the concerns of world energy isn't just sustainability yet, in addition, being secure and reliable also. LÄS MER

  4. 28. Offentliga toaletters betydelse för tillgången till det offentliga rummet : en studie över Malmö Stads planering och förvaltning av offentliga toaletter ur ett intersektionellt genusperspektiv

    Kandidat-uppsats, SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Författare :Henrietta Krüssenberg; [2022]
    Nyckelord :offentliga toaletter; offentliga rummet; ; genus; intersektionalitet; planering; förvaltning; Malmö;

    Sammanfattning : För att tillgängliggöra det offentliga rummet krävs olika nödvändiga funktioner i staden. En av dessa funktioner är offentliga toaletter. Faktorer såsom placering, utformning och skötsel av offentliga toaletter påverkar i sin tur hur olika personer kan använda och röra sig i den bebyggda miljön. LÄS MER

  5. 29. Exploring Selective coherence as a Solution to Self-invalidation in ArgoDSM

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Datorteknik

    Författare :Christopher Edberg; [2022]
    Nyckelord :ArgoDSM; Coherence; Performance; Selective Coherence; Distributed Shared Memory; Software-based Distributed Shared Memory; DSM; Software DSM; Computer Architecture; Parallel Computing;

    Sammanfattning : Maintaining coherency in a distributed system can prove challenging, this is especially true for distributed shared memory systems. The problem with remote synchronization in the distributed shared memory software ArgoDSM occurs when a lock operation has to cross the boundaries of a node, this causes a large number of self-invalidations (SI) or self-downgrades (SD) which is costly. LÄS MER

  7. 30. Promoting a better public health quality with urban green space in an informal settlement, Bogota, Colombia

    Master-uppsats, SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Författare :Pamela Okinedo; [2022]
    Nyckelord :public spaces; urban green spaces; climate change; air pollution; informal settlements; ecosystem services;

    Sammanfattning : Heat waves, rising temperatures, air pollution, and loss of biodiversity are examples of issues that will and are already rising due to climate change. The urban environment is one that continues to steadily grow at the cost of natural vegetation in the city, and this will only worsen with population growth. LÄS MER