absentee ballot acceptance testing accessibility adaptive technology assistive technology associated press association for computing machinery association of information technology professionals australia ballot bharat electronics limited brazil brennan center for justice bruce mcpherson bruce schneier cnn canada certification of voting machines chain of custody chinese language computer network dre voting machine dean heller debra bowen diebold documentary film e-democracy early voting election assistance commission election markup language elections in the united states electoral fraud electronic voting examples end-to-end auditable voting systems estonia european union federal election commission france general intelligence and security service general services administration government accountability office hbo hacking democracy hardware hart intercivic help america vote act independent testing authority independent verification systems india international foundation for election systems internet ireland jon stewart massachusetts institute of technology mercuri method national institute of standards and technology national journal nedap netherlands nevada gaming control board open directory project open rights group open voting consortium optical scan voting system overvote premier election solutions princeton university provisional ballot punchscan rebecca mercuri residual vote robin williams scantegrity secretary of state of california secure electronic registration and voting experiment sequoia voting systems smartmatic software independence software verification source code switzerland threeballot total cost of ownership touchscreen two-round system uncounted undervote united kingdom united states united states senate committee on rules and administration university of california usability testing van eck phreaking venezuela voluntary voting system guidelines vote counting system voter verified paper audit trail voter turnout voting voting in switzerland voting machine