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Visar resultat 1 - 5 av 93 uppsatser som matchar ovanstående sökkriterier.

  1. 1. BLOCKCHAIN FÖR EXAMENSBEVIS En studie om EU:s projekt att utnyttja blockchain för hanteringen av examensbevis

    Kandidat-uppsats, Institutionen för tillämpad informationsteknologi

    Författare :John Olsson; Vincent Jarnung; [2023-02-01]
    Nyckelord :Blockchain; Tillit; Emerging technology; Examensbevis; SSI; EBSI;

    Sammanfattning : Vid examen från en utbildning utfärdar universitet ett bevis på att studenten klarat sin utbildning. Historiskt har detta delats ut som ett diplom i pappersform vid tillfälle av en examensceremoni eller liknande. LÄS MER

  3. 2. Blockchains and Smart Contracts for Cryptocurrency : An Analysis of Their Functionality and Performance

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Oussama Safi; Melik Atabeyli; [2023]
    Nyckelord :Smart Contracts; Blockchains; Cryptocurrency; Digital assets; Consensus mechanisms; Smarta Kontrakt; Blockkedjor; Kryptovaluta; Digitala tillgångar; Konsensus mekanismer;

    Sammanfattning : Smart contracts are self-executing electronic contracts. Amongst its deployed applications in the digital world is providing a decentralized and transparent method for executing transactions of cryptocurrencies on blockchains. LÄS MER

  4. 3. Applicability and Performance of Cross-Blockchain Communications Protocol in Distributed Resource Marketplaces

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Alivelu Laxmi Mani Harika Badam; Isaya Ntilema; [2023]
    Nyckelord :Blockchain; Performance; Inter-Blockchain Communication; Packet; Relayer;

    Sammanfattning : Blockchain is a distributed and decentralized database that provides transparencyand immutability of the stored data. Blockchain technology is currently being used inmany different areas due to its powerful features which provide integrity, authenticity,and confidentiality of the data it stores. LÄS MER

  5. 4. Breaking WebAssembly Crypto Miner Detection by Obfuscation

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Gustav Ekner; [2023]
    Nyckelord :Computer Security; WebAssembly; Crypto mining; Code Obfuscation; Browsers; Datasäkerhet; WebAssembly; Kryptovalutautvinning; Kodobfuskering; Webbläsare;

    Sammanfattning : Blockchain-based cryptocurrencies is a fairly new concept with a worldwide spread, and there is a massive amount of currencies. Several of them involve so-called currency mining, a feature of Proof-of-Work based blockchains. LÄS MER

  7. 5. CarGo : A Decentralized Protocol for Booking and Payment in Car-Sharing Systems

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Aristotelis-Antonios Kotsias; [2023]
    Nyckelord :blockchain; car-sharing system; layer two solutions; smart contract; car booking and payment;

    Sammanfattning : Sharing commodities such as vehicles and houses in exchange for a fee has become very popular in the recent years. Companies such as Uber and Airbnb are two examples where their users can rent their underutilized assets for a period of time. LÄS MER