Tamper-detect M3 EVMs: 4 things you must know

A new M3 electronic voting machine (EVM) that is “tamper-detect” and will stop functioning if someone tries to tinker with it is under production and will be used in the 2019 Lok Sabha elections, Chief Election Commissioner Nasim Zaidi said on Wednesday.

“I must say the commission has always been welcoming suggestions to further tighten the EVM’s integrity. Our machines are evolving with new technologies, and currently we are producing M3 machines (third generation EVMs) which have many security features. In common man’s language, they are tamper-detect, that is, if you fiddle with any part of the machine or try to open any screw, any box, it will become dysfunctional,” Zaidi said, adding, “By 2019, we will have M3 machines in place.”

The M3 EVM production is starting from August at the Electronics Corporation of India Ltd and Bharat Electronics Lt plants. These machines will replace the existing machines in phases. By September next year, the required number of machines will have been produced.

Zaidi said apart from this, by 2019 all EVMs will be attached with voter verifiable paper audit trail units as the EC has already got funds and placed order for them.

Another feature of these new machines, he said, is self-diagnosis. That is, it can automatically detect any fault with the software or system and will show it in the display. “The third part is digital certification. The Control Unit and Ballot Unit can communicate with each other. If someone plants a Ballot Unit or Control Unit from outside, the digital signature will not match and the system would stop functioning,” Zaidi said.

“Third, operation deadlines of EVMs in terms of their productions, transportation, storage are being tightened. The vehicles carrying the EVMs will be fitted with GPS to monitor their movement,” Zaidi said.

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