An IoT Application Based Decentralized Electronic Voting System Using Blockchain

In 21st century, there is huge political unrests among political leaders in many developing countries, in spite of Boom of Internet users, still the elections are held in semi-old fashion. The cost associated with these elections (i.e. appliances, workforce related, transport etc.) act as burden on tax payer's money & cuts the huge possibilities of R&D in any nation. Specially in south-east nations, Indians (NRIs) move abroad for various reasons; To demonstrate the feasibility of our protocol in real-world scenarios, we have implemented it using Ethereum's blockchain as a public bulletin board. As a result, casting vote for them becomes very difficult, hence we created mechanism where NRIs can vote securely using their passports.