NDLTD Global ETD Search
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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Blockchain-based e-voting system without digital ID: A Proof-of-Concept / Blockkedjebaserat elektroniskt röstningssystem utan digitalt ID: En konceptvalidering

Schick, Leonard January 2024 (has links)
Electronic voting systems have the potential to offer a cost effective, secure and transparent way of communicating with the citizens, increasing trust and participation. However creating a secure open source electronic voting system providing confidentiality and transparency with sufficient performance has long been a challenge.This thesis proposes a Proof-of-Concept (PoC) for a blockchain-based e-voting system in the absence of government-approved digital ID, aiming to provide a resource for public actors, offering a functional smart contract implementation and suggests an infrastructure design it can utilize. The infrastructure design for the PoC features Hyperledger Besu in a permissioned configuration using PoA (QBFT) algorithm with14 nodes. The voting process involves: account generation and distribution via mail by the government, voter-created passwords encrypting browser generated wallets with voting rights acquired by blind signatures. These components work in conjunction with a smart contract, which serves as the central mechanism for handling the voting process. The thesis finds the system meets the key criterias for an evidence-based e-voting system to a high degree but require testing of the infrastructure design together with the smart contract to assess the performance in order to determine the practical feasibility.
Computer science
Cryptography
Crypto
Blockchain
Distributed systems
e-voting
electronic voting
Ethereum
Hyperledger
Hyperledger besu
Decentralization
Datavetenskap
Kryptografi
Blockkedja
Distribuerade system
e-röstning
Elektronisk röstning
Blinda signaturer
Ethereum
Hyperledger Besu
Decentralisering
Computer Sciences
Datavetenskap (datalogi)

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