You should care how much maths and encryption you use [0][1], because this is not only possible, but there are multiple approaches.

[0] https://satoss.uni.lu/members/jun/papers/CSR13.pdf

[1] https://fc16.ifca.ai/voting/papers/ABBT16.pdf

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jjmarr 4 hours ago | parent [-]

More important than lack of voter fraud is proving to the population a lack of voter fraud.

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raron an hour ago | parent | next [-]

This. A voting system and it security must be understandable to the average people. You can not do that with electronic voting. (Even if electronic voting can be done securely.)

	▲	dmos62 3 minutes ago \| parent [-]
		Why?

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_0ffh 2 hours ago | parent | prev [-]

I'm sure you could even let every voter verify that their vote has been registered correctly.

Edit: But as a comment somewhere else in the tree noted ,,And if it could tell you that then a third party could force you to reveal that you voted "right" as agreed before.`` - I guess everything's trade-offs.