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system, a touch screen displays choices to the voter, who selects choices, and can change their mind as often as needed, before casting the vote. Staff initialize each voter once on the machine, to avoid repeat voting. Voting data are recorded in memory components, and can be copied out at the end of
380:
have been found, from feeding ballots upside down, multiple ballots pulled through at once in central counts, paper jams, broken, blocked or overheated sensors which misinterpret some or many ballots, printing which does not align with the programming, programming errors, and loss of files. The cause
445:
For machines without VVPAT, there is no record of individual votes to check. For machines with VVPAT, checking is more expensive than with paper ballots, because on the flimsy thermal paper in a long continuous roll, staff often lose their place, and the printout has each change by each voter, not
372:
The voter may mark the paper directly, usually in a specific location for each candidate. Or the voter may select choices on an electronic screen, which then prints the chosen names, and a bar code or QR code summarizing all choices, on a sheet of paper to put in the scanner.
369:, or marksense, each voter's choices are marked on one or more pieces of paper, which then go through a scanner. The scanner creates an electronic image of each ballot, interprets it, creates a tally for each candidate, and usually stores the image for later review.
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Some of these machines also print names of chosen candidates on paper for the voter to verify, though less than 40% verify. These names on paper are kept behind glass in the machine, and can be used for
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Problems have included public web access to the software, before it is loaded into machines for each election, and programming errors which increment different candidates than voters select. The
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183:
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729:
23:
734:
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if needed. The tally of the voting data is printed on the end of the paper tape. The paper tape is called a
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found that with existing machines could not be allowed because they could not be monitored by the public.
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of each programming error is rarely found, so it is not known how many were accidental or intentional.
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442:(VVPAT). The VVPATs can be tallied at 20–43 seconds of staff time per vote (not per ballot).
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Electronic voting in the United States § Direct-recording electronic counting
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German
Federal Constitutional Court, Press release no. 19/2009 of 3 March 2009
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Electronic voting § Direct-recording electronic (DRE) voting system
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Successful hacks have been demonstrated under laboratory conditions.
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Electronic voting in the United States § Optical scan counting
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Counting ballots by an optical scanner, San Jose, California, 2018
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225:
704:
Use of SDU voting computers banned during Dutch general elections
582:"Cost Estimate for Hand Counting 2% of the Precincts in the U.S."
230:
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Electronic voting § Paper-based electronic voting system
675:
Nedap/Groenendaal ES3B voting computer, a security analysis
664:
Security
Analysis of the Diebold AccuVote-TS Voting Machine
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Vote counting § Direct-recording electronic counting
612:"VOTER VERIFIED PAPER AUDIT TRAIL Pilot Project Report"
253:
Secure
Electronic Registration and Voting Experiment
686:
Dutch citizens group cracks Nedap's voting computer
524:"Voting system failures: a database solution"
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8:
393:DRE with paper for voter to verify (VVPAT)
336:Vote counting § Optical scan counting
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18:
552:"What is the latest threat to democracy?"
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451:Federal Constitutional Court of Germany
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238:End-to-end auditable voting systems
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471:Vote counting#Electronic counting
385:Direct-recording electronic (DRE)
440:Voter-verified paper audit trail
308:. Two main technologies exist:
248:Independent verification systems
215:Certification of voting machines
84:Voter-verified paper audit trail
522:Norden, Lawrence (2010-09-16).
184:Election Systems & Software
378:errors in optical scan systems
1:
706:(Heise.de, 31. October 2006)
580:Theisen, Ellen (2005-06-14).
550:Cohn, Jennifer (2018-05-05).
220:Independent Testing Authority
621:. 2007-04-10. Archived from
446:just their final decisions.
710:September 23, 2008, at the
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619:Georgia Secretary of State
466:Electronic voting#Machines
417:Electronic voting in India
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367:optical scan voting system
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330:Optical scan voting system
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69:Optical scan voting system
298:electronic voting machine
64:Electronic voting machine
491:"Ballot Marking Devices"
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16:Type of voting machine
403:Further information:
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360:
334:Further information:
258:Software independence
243:Help America Vote Act
163:Software verification
158:Qualification testing
651:4 April 2009 at the
89:Vote counting system
730:Election technology
531:Brennan Center, NYU
31:Election technology
691:2007-01-17 at the
423:DRE voting machine
399:DRE voting machine
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153:Acceptance testing
74:Provisional ballot
54:DRE voting machine
735:Electronic voting
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168:Usability testing
59:Electronic voting
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558:. Archived from
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497:. Archived from
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324:Optical scanning
317:direct recording
311:optical scanning
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432:election audits
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207:Related aspects
194:Dominion Voting
189:Hart InterCivic
44:Absentee ballot
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306:electronics
97:Terminology
724:Categories
632:2020-02-15
594:2020-02-14
566:2020-02-28
536:2020-07-07
505:2020-02-28
477:References
199:Smartmatic
36:Technology
304:based on
128:Undervote
708:Archived
689:Archived
649:Archived
460:See also
436:recounts
137:drop-off
114:Overvote
24:a series
22:Part of
320:(DRE).
145:Testing
556:Medium
415:, and
365:In an
342:, and
626:(PDF)
615:(PDF)
585:(PDF)
527:(PDF)
421:In a
300:is a
226:NVLAP
222:(ITA)
434:and
314:and
231:VVSG
123:PCOS
109:CCOS
49:Chad
296:An
135:or
121:or
107:or
726::
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603:^
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514:^
493:.
411:,
407:,
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26:on
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508:.
285:e
278:t
271:v
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