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Electronic%20Voting

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Discussion stymied by political maneuvers ... Analysis of Source Code 'Our analysis shows that this voting system is far below even the most minimal ... – PowerPoint PPT presentation

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Title: Electronic%20Voting


1
Electronic Voting
  • Linh Nguyen

2
Electronic Voting
  • Voting Technologies
  • The Florida 2000 Election
  • Direct Recording Electronic Devices (DREs)? -
    Diebold Touch-Voting
  • Security and Ethical Issues
  • The Future of Voting

Linh Nguyen
3
Voting Technologies
Electronic Voting Punch Card
Optical Scan Paper Ballot Lever
Machine
Linh Nguyen
4
Paper Ballots
  • Oldest voting technology
  • Voters record their choice by placing a mark in a
    box next to the candidates name
  • Ballots are dropped into a sealed ballot box
  • Votes are counted manually
  • Widely used today in rural areas

Linh Nguyen
5
Direct Recording Electronic Devices (DREs)?
  • Electronic versions of the lever machines
  • Different interfaces
  • push button, touch screen, key pads
  • Full-faced or paginated ballot designs
  • Voters record their choices by pushing a button
    or touching the screen next to the candidates
    name or issue
  • Not possible to vote twice for the same office

Linh Nguyen
6
The Florida 2000 ElectionControversies and
discriminations
  • Controversies
  • There were a number of overseas ballots missing
    postmarks or filled out in such a way that they
    were invalid under Florida law
  • Some 179,855 ballots were not counted in the
    official tally
  • 57,700 voters were incorrectly listed as felons
    on a scrub list and their votes were not
    counted.
  • One Florida counts hard-to-use ballot may have
    unfairly decided the presidency.
  • Discriminations
  • the African Americans voter against the vote
    stealers
  • Black people turned the presidential vote but it
    was stolen
  • Many African Americans did not cast ballots

Linh Nguyen
7
The outcomes before and after the recount
  • Before the recount, the votes for President in
    FLORIDA as follows
  • Bush 2,909,176 Gore 2,907,451
  • Margin 1,725 votes in Bushs favor
  • After the recount, the votes for President in
    FLORIDA as follows Bush 2,912,790 Gore
    2,912,253
  • Bush wins Florida by 537 votes
  • George W. Bush, thus, wins all 25 of Florida's
    Electoral Votes and the presidency with the
    result
  • Tung Le

8
IEEE Standardization
  • Institute of Electrical and Electronics Engineers
  • Responsible for many of the internet protocols in
    use today
  • Discussion stymied by political maneuvers
  • Conflicts between pro-security and pro-industry
    groups
  • Whether voting software is stored on read-only
    media
  • Whether electronic voting should produce a
    verifiable paper trail
  • Systematic disenfranchisement of pro-security
    group
  • Misinformation about voting privileges
  • Prevention of admission of new members before key
    votes
  • Proposals from pro-security group often ignored

Linh Nguyen
9
Diebold Touch-Voting
  • The design goals
  • To create a and voting
    system that is to the entire
    voting population

correct
secure
accessible
Linh Nguyen
10
Diebold Touch-Voting
  • Implementation
  • Proprietary Software
  • Inherited code from Global Election Systems,
    formerly I-Mark Systems, which it acquired in
    September, 2001
  • Interface Hardware
  • AccuVote-TS touch-screen terminal
  • Smart voter access card reader
  • Accessible Design
  • Simple touch-screen interface
  • Multi-language
  • Voice-directed for the blind or illiterate
  • Third-party OS
  • Windows CE platform

Linh Nguyen
11
Diebold Touch-Voting
  • Analysis of Source Code
  • Our analysis shows that this voting system is
    far below even the most minimal security
    standards applicable in other contexts
    Analysis of an Electronic Voting System
  • Unauthorized privilege escalation
  • Incorrect use of cryptography
  • Vulnerabilities to network threats
  • Poor software development processes
  • No assurance that the output is correct

Linh Nguyen
12
Future of Voting
  • Ethics
  • Software used by an electronic voting system
    manufactured by Sequoia Voting Systems has been
    left unprotected on a publicly available server,
    which raised people concern about the possibility
    of tampering. The software, made available at
    ftp.jaguar.net, is stored on an FTP server owned
    by Jaguar Computer Systems, a firm that provides
    election support to a California county.
  • Company like Diebold Election Systems aware of
    security flaws in its e-voting software for years
    but sold the faulty systems to states anyway.

Linh Nguyen
13
Future of Voting
  • Empowerment or Disappointment?
  • Voter confidence in current system waning
  • IEEE standardization efforts stalled
  • Foremost electronic voting software maker below
    par

Linh Nguyen
14
Thank
  • You

Linh Nguyen
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