Paper ballot voting systems are generally more secure than electronic voting systems, but things are not black and white. There are differences amongst differen

Paper ballot voting systems are generally more secure than electronic voting systems, but things are not black and white. There are differences amongst different paper ballot voting systems. There are also voting systems which combine both electronic and paper features. For example, a purely paper voting system can be trivially made more secure by adding electronic machines to prevent voters from accidentally spoiling ballots.