New Delhi, April 11 -- Amidst US Director of National Intelligence Tulsi Gabbard's claims of finding evidence of massive vulnerabilities in voting machines that have allowed hackers to flip votes and tamper with elections, an Election Commission of India (ECI) source on Saturday said that some countries use Electronic Voting Machines which are a mix of multiple systems, machines and processes which also include internet and other private network.

The sources further said that India uses Electronic Voting Machines, which can neither be connected to any network nor WIFI and work like simple and accurate calculators. The ECI sources said that these machines have stood on the legal scrutiny of the Supreme Court of India and are invariably ch...