There have been all kinds of studies on electronic voting. I'm not a fan of it when it comes to national elections. It's an option to explore in other contexts. I'm not aware of any G7 country that uses electronic voting. Most of the countries that have considered it have backed away from the cybersecurity challenges it poses. It's also a matter of trust. It's all well and good to have security, but people have to believe in it and trust the system.
I don't think it's feasible at the moment. That was also the unanimous conclusion reached by the parliamentary committee that studied this issue a few years ago.