A group of students from an Indian university has created a blockchain-based voting system that enables voters to cast their ballots online.

The voting system was developed by three students from Malla Reddy Engineering College for Women, local business and finance publication The Hindu BusinessLine reported on Oct. 21. The impetus behind the idea is to eliminate voting challenges in urban areas like long queues at polling centers.

The system was tested in gated communities — walled communities that consist of small residential streets and include shared amenities — and reportedly demonstrated a high level of security and resistance to tampering.

Blockchain gains traction in voting systems around the world

Blockchain deployment in voting is gaining traction as various countries around the world have been experimenting with the technology, primarily aiming to bring more transparency and expand voter participation. Earlier in October, two counties in the United States announced that they will implement blockchain-based mobile voting in special elections in November 2019.

The Uruguayan Digital Party has also embraced blockchain through a partnership with the decentralized, application-focused blockchain Æternity. The partnership aims to build a new system whereby citizens and members of the Digital Party can participate in various political decisions in a transparent and decentralized manner.

However, Nir Kshetri, a professor of management at the University of North Carolina, questioned the readiness of blockchain technology for voting processes. Kshetri claimed that “small-scale tests run so far have identified problems and vulnerabilities in the digital systems and government administrative procedures” that must be solved before fully adopting the technology.