AZ Group Creates Software to Analyze Diebold GEMS

Published: Fri 31 Oct 2008 02:16 PM
Tool Developed to Detect Possible Fraud in Election Tabulating Software
Pima County, AZ Election Integrity Group Creates Software to Analyze Diebold GEMS Databases, Wants to Share Capability With Others...
Guest Blogged by David Safier of Blog for Arizona
Just in time for the elections, the Pima County, Arizona, Election Integrity Committee has developed computer tools to examine election databases created by the Diebold/Premier system. The EI group is offering to examine data from any jurisdiction in the country that uses Diebold's faulty GEMS (Global Election Management System). GEMS will tabulate about half the votes on November 4.
Last year, the Pima County EI group won a groundbreaking legal case which gave it access to all the county’s computer-generated databases since 2002. Recently, computer programs were completed to examine the databases. They have already revealed problems and inconsistencies that warrant further examination. For example, they found that a few dozen memory cards from optical ballot scanners were uploaded twice, causing changes in vote counts. (A document by Tom Ryan gives more details about the capabilities of these tools and possible problems they have uncovered.)
The programs search for such things as unusual increases in vote tallies, changes in configuration information and similar indicators that could point to vote flipping or other inappropriate activity. They go through the election from start to finish --- from the Logic and Accuracy tests to the early voting and election day counting to the final wrap up. The results can then be displayed in a spreadsheet....
Anyone interested in more information should email
This program isn’t a magic bullet that will prove an election has been rigged. By pinpointing specific problem areas, the results allow investigators to focus on the portions of the GEMS database where possible election fraud is most likely to have occurred.
When the Pima County EI group won access to GEMS databases dating back to 2002 in a court ruling, it was also granted access to all databases from future elections. As a result, it’s likely that Pima County will have the most carefully monitored elections in the nation.
Election Integrity groups outside of Pima County that suspect election fraud have a huge hurdle in front of them – gaining access to the GEMS databases. Hopefully, the newly available tools will encourage them to put pressure on local officials to make the data available.
The long term objective of the Pima County EI Committee is to distribute the programs widely, but currently the data examination is only being done in Tucson. The programs are still evolving in their scope and sophistication, and the analysis team in Tucson is still learning how to use the tools to maximum advantage. Years of work has given the team a familiarity with the GEMS systems that usually isn’t available elsewhere.
This PDF goes into more detail about the computer tools. The Pima County EI group can provide more information, including technical details about the GEMS databases. Please email questions to

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