Sources said the Congress legal cell has written to the Chief Election Commissioner raising security concerns over the proposed tie-up and hoped it will not have any effect on the electoral process and national security.
"It seems to be a very sensitive issue.... It seems to have been done without consulting all stakeholders," AICC Secretary K C Mittal, who is incharge of Congress legal and human rights department, has said in a letter to CEC.
"Though we do not doubt the intentions of the Election Commission. The matter could have been first discussed with various stakeholders at the all-party meeting before taking a final decision.... It does raise some security concerns," said BJP Vice President Mukhtar Abbas Naqvi.
Security concerns on the tie-up between EC and Google were also raised by a group of cybersecurity experts who have questioned the poll body's move. The experts have written to the EC amid concerns over sharing of vital data pertaining to Indians to a foreign company.
They have also said that while India is considered a software giant with major Indian IT companies providing vital support to US and the poll body instead of choosing Indian companies has sought to engage a US-based company.
On the request of US-based Google, the Election Commission has proposed a tie-up with it for online voter registration and making available vital details about Voter EPIC card numbers and polling station location.