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Suggested Citation:"Front Matter." National Research Council. 2006. Asking the Right Questions About Electronic Voting. Washington, DC: The National Academies Press. doi: 10.17226/11449.
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ASKING THE RIGHT QUESTIONS ABOUT ELECTRONIC VOTING

Richard Celeste, Dick Thornburgh, and Herbert Lin, editors

Committee on a Framework for Understanding Electronic Voting

Computer Science and Telecommunications Board

Division on Engineering and Physical Sciences

NATIONAL RESEARCH COUNCIL OF THE NATIONAL ACADEMIES

THE NATIONAL ACADEMIES PRESS
Washington, D.C.
www.nap.edu

Suggested Citation:"Front Matter." National Research Council. 2006. Asking the Right Questions About Electronic Voting. Washington, DC: The National Academies Press. doi: 10.17226/11449.
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THE NATIONAL ACADEMIES PRESS
500 Fifth Street, N.W. Washington, DC 20001

NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of Sciences, the National Academy of Engineering, and the Institute of Medicine. The members of the committee responsible for the report were chosen for their special competences and with regard for appropriate balance.

This study was supported by the National Science Foundation (NSF) under Award Number IIS-0436133. However, in accordance with National Research Council policy, the NSF did not review this report before publication, and the opinions, findings, conclusions, or recommendations expressed in this publication are those of the authors and do not necessarily reflect the views of the NSF.

International Standard Book Number 0-309-10024-0

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Copyright 2006 by the National Academy of Sciences. All rights reserved.

Printed in the United States of America

Suggested citation: National Research Council, Asking the Right Questions About Electronic Voting, Computer Science and Telecommunications Board, The National Academies Press, Washington, D.C., 2006.

Suggested Citation:"Front Matter." National Research Council. 2006. Asking the Right Questions About Electronic Voting. Washington, DC: The National Academies Press. doi: 10.17226/11449.
×

THE NATIONAL ACADEMIES

Advisers to the Nation on Science, Engineering, and Medicine


The National Academy of Sciences is a private, nonprofit, self-perpetuating society of distinguished scholars engaged in scientific and engineering research, dedicated to the furtherance of science and technology and to their use for the general welfare. Upon the authority of the charter granted to it by the Congress in 1863, the Academy has a mandate that requires it to advise the federal government on scientific and technical matters. Dr. Ralph J. Cicerone is president of the National Academy of Sciences.


The National Academy of Engineering was established in 1964, under the charter of the National Academy of Sciences, as a parallel organization of outstanding engineers. It is autonomous in its administration and in the selection of its members, sharing with the National Academy of Sciences the responsibility for advising the federal government. The National Academy of Engineering also sponsors engineering programs aimed at meeting national needs, encourages education and research, and recognizes the superior achievements of engineers. Dr. Wm. A. Wulf is president of the National Academy of Engineering.


The Institute of Medicine was established in 1970 by the National Academy of Sciences to secure the services of eminent members of appropriate professions in the examination of policy matters pertaining to the health of the public. The Institute acts under the responsibility given to the National Academy of Sciences by its congressional charter to be an adviser to the federal government and, upon its own initiative, to identify issues of medical care, research, and education. Dr. Harvey V. Fineberg is president of the Institute of Medicine.


The National Research Council was organized by the National Academy of Sciences in 1916 to associate the broad community of science and technology with the Academy’s purposes of furthering knowledge and advising the federal government. Functioning in accordance with general policies determined by the Academy, the Council has become the principal operating agency of both the National Academy of Sciences and the National Academy of Engineering in providing services to the government, the public, and the scientific and engineering communities. The Council is administered jointly by both Academies and the Institute of Medicine. Dr. Ralph J. Cicerone and Dr. Wm. A. Wulf are chair and vice chair, respectively, of the National Research Council.

www.national-academies.org

Suggested Citation:"Front Matter." National Research Council. 2006. Asking the Right Questions About Electronic Voting. Washington, DC: The National Academies Press. doi: 10.17226/11449.
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Suggested Citation:"Front Matter." National Research Council. 2006. Asking the Right Questions About Electronic Voting. Washington, DC: The National Academies Press. doi: 10.17226/11449.
×

COMMITTEE ON A FRAMEWORK FOR UNDERSTANDING ELECTRONIC VOTING

DICK THORNBURGH,

Kirkpatrick & Lockhart Nicholson Graham, LLP,

Co-Chair

RICHARD CELESTE, President,

Colorado College,

Co-Chair

R. MICHAEL ALVAREZ,

California Institute of Technology

THOMAS SHERIDAN,

Massachusetts Institute of Technology (retired)

JOSEPH A. SMIALOWSKI,

Freddie Mac

ANTHONY STEVENS,

State of New Hampshire

PETER WEINBERGER,

Google Inc.

HERBERT S. LIN, Senior Scientist and Study Director

KRISTEN BATCH, Research Associate

TED SCHMITT, Consultant

BRANDYE WILLIAMS, Staff Assistant

Suggested Citation:"Front Matter." National Research Council. 2006. Asking the Right Questions About Electronic Voting. Washington, DC: The National Academies Press. doi: 10.17226/11449.
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COMPUTER SCIENCE AND TELECOMMUNICATIONS BOARD

JOSEPH F. TRAUB,

Columbia University,

Chair

ERIC BENHAMOU,

Benhamou Global Ventures, LLC

FREDRICK R. CHANG,

University of Texas at Austin

DAVID D. CLARK,

Massachusetts Institute of Technology,

CSTB Chair Emeritus

WILLIAM DALLY,

Stanford University

MARK E. DEAN,

IBM Almaden Research Center

DAVID DEWITT,

University of Wisconsin-Madison

DEBORAH ESTRIN,

University of California, Los Angeles

JOAN FEIGENBAUM,

Yale University

KEVIN KAHN,

Intel Corporation

JAMES KAJIYA,

Microsoft Corporation

MICHAEL KATZ,

University of California, Berkeley

RANDY H. KATZ,

University of California, Berkeley

SARA KIESLER,

Carnegie Mellon University

BUTLER W. LAMPSON,

Microsoft Corporation,

CSTB Member Emeritus

TERESA H. MENG,

Stanford University

TOM M. MITCHELL,

Carnegie Mellon University

FRED B. SCHNEIDER,

Cornell University

WILLIAM STEAD,

Vanderbilt University

ANDREW J. VITERBI,

Viterbi Group, LLC

JEANNETTE M. WING,

Carnegie Mellon University

RICHARD ROWBERG, Acting Director

JON EISENBERG, Acting Associate Director

CHARLES N. BROWNSTEIN, Director through August 2005

KRISTEN BATCH, Research Associate

JENNIFER M. BISHOP, Program Associate

JANET BRISCOE, Manager, Program Operations

RENEE HAWKINS, Financial Associate

MARGARET MARSH HUYNH, Senior Program Assistant

HERBERT S. LIN, Senior Scientist

LYNETTE I. MILLETT, Senior Program Officer

JANICE SABUDA, Senior Program Assistant

GLORIA WESTBROOK, Senior Program Assistant

BRANDYE WILLIAMS, Staff Assistant

For more information on CSTB, see its Web site at http://www.cstb.org; write to CSTB, National Research Council, 500 Fifth Street, N.W., Washington, DC 20001; call at (202) 334-2605; or e-mail at cstb@nas.edu.

Suggested Citation:"Front Matter." National Research Council. 2006. Asking the Right Questions About Electronic Voting. Washington, DC: The National Academies Press. doi: 10.17226/11449.
×

Preface

The public debate about electronic voting is characterized by a great deal of emotion and rhetoric. Today, the major protagonists seem to be election officials who hope that electronic voting systems can improve their ability to conduct and administer elections more efficiently and computer scientists, information technologists, and election activists who are skeptical about the viability of using such systems (electronic voting skeptics) for functions critical to the operation of a democracy. Policy makers are thus caught in the midst of a controversy with both political and technological overtones.

However, as is often the case, the public debate captures only some of the important elements of the issue—most notably, security. As a variety of social scientists have argued and demonstrated, there are a number of other issues relevant today that have a dramatic and significant impact on the conduct of elections.

To understand the larger debate and gain a fuller appreciation of its complexity (that is, accounting for security as well as other important dimensions of the issue), the National Research Council (NRC) began with an internally funded meeting on the subject on July 13-14, 2004. The July 2004 meeting was well attended by a variety of individuals with diverse points of view and expertise. These individuals (listed in Appendix C) included computer scientists and information technologists with expertise in security, user interface design, and large-scale system deployment; political scientists; election officials; civil rights advocates for

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minorities and people with disabilities; and election systems vendors. This meeting was designed to air issues and to raise important questions, rather than to come to consensus on any particular topic.

After this meeting, the NRC received support from the National Science Foundation to take a first step in a more thorough examination of this subject by developing a reasoned understanding about it. In the present case, the NRC decided that the approach of focusing on questions and raising issues would be a good way to develop such an understanding. To support the work of the cognizant committee, known as the NRC Committee on a Framework for Understanding Electronic Voting, two open sessions were held in which the committee heard from various participants in the public debate over electronic voting; Appendix C lists the briefers at these open sessions. In addition, the committee issued an Internet call for white papers on electronic voting; the papers received are listed in Appendix C and can be found online in their entirety at http://www7.nationalacademies.org/cstb/project_evoting.html#papers. The committee was able to draw on a rich base of information and expertise to inform its deliberations, including the proceedings of the July 2004 meeting.

PURPOSE AND SCOPE OF THIS REPORT

The primary intent of this report is to describe some of the important questions and issues that election officials, policy makers, and informed citizens should ask about the use of computers and information technology in the entire electoral process, thus focusing the debate on technical and policy issues that need resolving. The material in this report is not intended to turn election officials into computer scientists, but rather to help election officials to better understand the perspectives of electronic voting skeptics who have been active in the debate, to help them understand what the electronic voting skeptics are saying and why they are saying it, and to appreciate some of the questions about electronic voting technologies that worry many technologists. The committee also hopes that this report will inform in the reverse direction as well, helping electronic voting skeptics to better understand election officials, the pressures that drive them, and the demands they face from various quarters.

In the months preceding the start of this project, a number of participants and advocates in the public debate over electronic voting took issue with this focus on questions and the timing of the effort. Some asserted that the debate over questions had already been settled and that what was needed now was authoritative answers. Others asserted that by the time this report was released, the states would already have made commitments to purchases of electronic voting systems, and that the only meaningful advice to be given would be to throw out those systems and start

Suggested Citation:"Front Matter." National Research Council. 2006. Asking the Right Questions About Electronic Voting. Washington, DC: The National Academies Press. doi: 10.17226/11449.
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over again. Indeed, some of these advocates thought that this would be a good idea.

From the committee’s perspective, the prior groundbreaking work undertaken by many of these advocates helped enormously to inform its effort. Nevertheless, the committee believes that a “ground up” understanding of what the issues are—developed by individuals who for the most part have not taken a stand on them—has analytical and probative value. As for the timing, the committee believes that the electronic voting issue will be with us for many years into the future because of upgrades, changes in the vendor base, and rapid change in the underlying technology base.

The committee does agree that a consensus on authoritative answers should be developed. Had this project not been constrained by time and funding, it would have been the committee’s desire to seek such a consensus. It is the NRC’s and the committee’s hope that this report will nonetheless be a step in that direction.

Finally, the committee cautions that the questions it poses in this report should not in themselves be interpreted as a vote of confidence or of no confidence in electronic voting systems. As with the adaptation of technology for a variety of different purposes and applications, such a vote depends on the maturity level of the technologies involved and how they are used—and the questions posed by the committee are intended to help election officials gain more insight into these matters.

PERSONAL NOTE FROM THE CHAIRS

Those thoughtful about the nature of democracy realize that democracy is always an exercise in managing and dealing with risk, a never-finished piece of business. That is, in the course of governing, some things will always go wrong, and action will be needed to set things right—and some things about elections, as a part of democracy, are no exception.

As former participants in public life, we have both won and lost elections and obviously care deeply about the extent to which elections can be said to reflect the will of the people. In addition, we both know of instances in which problems in a particular election may have affected the outcome and certainly did affect the final vote tallies. But as distressing as such errors or problems are, we remain confident in the strength of democracy to take steps to ensure that these errors or problems do not occur again, and to move on.

New information technologies have profoundly changed the sectors of society where information is involved, and there is no reason to expect that elections will not be subject to the same kinds of influences as other areas of society and national life where accurate and reliable information

Suggested Citation:"Front Matter." National Research Council. 2006. Asking the Right Questions About Electronic Voting. Washington, DC: The National Academies Press. doi: 10.17226/11449.
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gathering is at a premium. At the same time, and as would be true for the early stages in the adoption of new technologies for any application, there are many currently unresolved issues related to changes in the voting environment.

It is for this reason that both of us joined this project—to understand the ramifications of electronic voting for the conduct of elections. We believe that those ramifications are indeed complex, but not so complex as to defy rational and systematic investigation. We believe that the issues associated with electronic voting are not partisan issues, not systematically associated with the interests of either Republicans or Democrats. We believe that the questions for election officials developed in this report represent a good start on such an investigation. We believe that the voting public should be involved in asking these same questions—and paying heed to the answers they receive.

We extend the committee’s appreciation to those who took the trouble to contribute to the committee’s deliberations in person and in writing. Without them, this report would simply have been a distillation of our personal prejudices and intuitions. We appreciate the wisdom, insights, and tutelage of our fellow committee members. And we offer special thanks to the National Research Council for providing a stellar study director, Herbert Lin, whose tenacity and commitment made a world of difference to our project.

Richard Celeste, Co-chair

Dick Thornburgh, Co-chair

Committee on a Framework for Understanding Electronic Voting

Suggested Citation:"Front Matter." National Research Council. 2006. Asking the Right Questions About Electronic Voting. Washington, DC: The National Academies Press. doi: 10.17226/11449.
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Acknowledgment of Reviewers

This report was reviewed in draft form by individuals chosen for their diverse perspectives and technical expertise, in accordance with procedures approved by the National Research Council’s (NRC’s) Report Review Committee. The purpose of this independent review is to provide candid and critical comments that will assist the institution in making its published report as sound as possible and to ensure that the report meets institutional standards for objectivity, evidence, and responsiveness to the study charge. The review comments and draft manuscript remain confidential to protect the integrity of the deliberative process. We wish to thank the following individuals for their review of this report:

Stephen Ansolabehere, Massachusetts Institute of Technology,

Elwyn Berlekamp, University of California, Berkeley,

Henry Brady, University of California, Berkeley,

David Jefferson, Lawrence Livermore National Laboratory,

Butler Lampson, Microsoft, Inc.,

Neil McClure, Hart Intercivic,

J. Brad Mooney, Independent consultant,

Sharon Priest, Downtown Partnership, Inc. of Little Rock, Arkansas,

Scott Robertson, Drexel University, and

Fred Schneider, Cornell University.

Although the reviewers listed above have provided many constructive comments and suggestions, they were not asked to endorse the con-

Suggested Citation:"Front Matter." National Research Council. 2006. Asking the Right Questions About Electronic Voting. Washington, DC: The National Academies Press. doi: 10.17226/11449.
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clusions or recommendations nor did they see the final draft of the report before its release. The review of this report was overseen by Lewis Branscomb of Harvard University. Appointed by the NRC, he was responsible for making certain that an independent examination of this report was carried out in accordance with institutional procedures and that all review comments were carefully considered. Responsibility for the final content of this report rests entirely with the authoring committee and the institution.

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Many election officials look to electronic voting systems as a means for improving their ability to more effectively conduct and administer elections. At the same time, many information technologists and activists have raised important concerns regarding the security of such systems. Policy makers are caught in the midst of a controversy with both political and technological overtones. The public debate about electronic voting is characterized by a great deal of emotion and rhetoric.

Asking the Right Questions About Electronic Voting describes the important questions and issues that election officials, policy makers, and informed citizens should ask about the use of computers and information technology in the electoral process—focusing the debate on technical and policy issues that need resolving. The report finds that while electronic voting systems have improved, federal and state governments have not made the commitment necessary for e-voting to be widely used in future elections. More funding, research, and public education are required if e-voting is to become viable.

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