Voting Machine Audit Logs Raise More Questions about Lost Votes in CA Election
By Kim Zetter
January 13, 2009
Computer audit logs showing what occurred on a vote tabulation system that lost ballots in the November election are raising more questions not only about how the votes were lost, but also about the general reliability of voting system audit logs to record what occurs during an election and to ensure the integrity of results.
~snip~
The logs are at the core of an investigation that the California secretary of state's office is conducting to determine why the GEMS tabulation system deleted 197 ballots from the tallies of one precinct in Humboldt County during the November 4 general election. But instead of providing transparency into what occurred on the system, the GEMS logs have so far only baffled state investigators. Deputy Secretary of State Lowell Finley has referred to the logs as "'Greek' to anyone other than a programmer."
~snip~
"These audit logs could give us some assurances if they were genuinely designed so that a casual bystander could look at them and understand them," says Doug Jones, a University of Iowa computer scientist and former chairman of a board that examines and approves voting machines for use in Iowa. "(But) having them cryptic and obscure destroys the value in terms of election transparency."~snip~
The audit logs appear to record only limited types of events on the system and provide no comprehensive record that tracks every event performed by an election official.Premier didn't respond to a query from Threat Level about the logs. But Jones said the Premier/Diebold system, as far as he knows, provides no single log file that chronologically lists all events in the life of an election.
Instead, he says, the system keeps "lots and lots of different logs" that appear to have been "independently designed by people who didn't talk to each other" and that are incomprehensible to anyone except the vendor.
He assumes Premier has documentation explaining how to interpret the logs, but says if it does, the company doesn't share that information with election officials, making independent audits of a voting system difficult if not impossible.~snip~
http://blog.wired.com/27bstroke6/2009/01/diebold-audit-l.html