A team of researchers in Athens say they’ve designed the world’s first encrypted e-voting system where voters can verify that votes cast actually go to the intended candidate. The process happens on a distributed, publicly-available ledger, much like the blockchain — the peer-reviewed software architecture that underpins bitcoin. The digital ballot box, called DEMOS, decreases the probability of election fraud as more voters use the system to verify their votes. The voting system starts by generating a series of randomized numbers. Each voter gets two sets of numbers, or ‘keys’: a key corresponding to the voter, and a key that corresponds to the voter’s preferred candidate. This is akin to the blockchain’s private and public key combination which authenticates bitcoin transactions.Full Article: Scientists in Greece Design Cryptographic E-Voting Platform - Digits - WSJ.
Jul 30 2015