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Home
About Us
College and Departments
College of Science
Department of Biological Sciences
James Tarpo Jr. and Margaret Tarpo Department of Chemistry
Department of Computer Science
Department of Earth, Atmospheric, and Planetary Sciences
Department of Mathematics
Department of Physics and Astronomy
Department of Statistics
Purdue CS by the Numbers
60th Anniversary
Awards
Colloquium
K-12 Outreach
Women's History Month
History
Calendar
Contact Us
People
Faculty & Lecturers
Staff
Faculty Hiring
Offices
Graduate Students
Student Organizations
Ombuds/Student Concerns Form
Academics
Future Students
Undergraduate
Graduate
Bridge Program
Courses
Data Science Connector Modules
Student Experience
Research
Research Areas
Centers and Institutes
Seminars
Technical Reports
Research Internships
Alumni
Development Officer
2024 Alumnus Award
Past Distinguished Alumni
Past Outstanding Alumni
Keep in Touch
Available Positions
PhD Recipients
Media
News
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Virtual Tour
Brand Guide
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Sponsored Research
Resources
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Computerized Voting Machines: Who is Counting Your Vote?
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Computerized Voting Machines: Who is Counting Your Vote?
Barbara Simons
Last Updated:
Jul 8, 2025 9:00 AM