Blockchain-Based E-Voting: A Comprehensive Review

Abstract

One of the most significant challenges encountered by electoral process is ensuring the integrity, transparency and accessibility of election systems, particularly in developing democracies where problems with trust, security and scalability remain a problem for both traditional and central electronic voting procedures. Blockchain technology has emerged as one potential solution to these challenges by providing decentralization, immutability, and cryptographic techniques, and consensus methods to analyze blockchain-based voting systems in-depth. Challenges to certain voting systems are discussed regarding their goals of voter authentication, ballot secrecy and verifiability, together done by introducing key cryptographic techniques. These techniques include digital signatures, hash functions, homomorphic encryption, and zero-knowledge proofs. Beyond technical research, the research looks at how the blockchain-based voting might be used in Bangladesh’s socio-technical and regulatory framework, paying special e