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NEDAP (Liberty Systems) Voting Machines Hacked PDF  | Print |  Email
By Irish Citizens for Trustworthy Evoting   
October 05, 2006

The PowerVote Voting System manufactured by the Dutch company NEDAP is marketed in the United States by Liberty Election Systems as the LibertyVote. The website claims that with their voting system,"voters can be rest assured that their votes are securely and accurately processed."


Concerns expressed by many IT professionals about the security of the e-voting system chosen for use in Ireland were today shown to be well-founded when a group of Dutch IT Specialists, using documentation
obtained from the Irish Department of the Environment, demonstrated that the NEDAP e-voting machines could be secretly hacked, made to record inaccurate voting preferences, and could even be secretly reprogrammed to run a chess program.

The recently formed Dutch anti e-voting group, "Wij vertrouwen stemcomputers niet" (We don't trust voting computers), has revealed on national Dutch television program "EenVandaag" on Nederland 1, that they have successfully hacked the Nedap machines -- identical to the machines purchased for use in Ireland in all important respects.

Irish Citizens for Trustworthy Evoting (ICTE) representative Colm MacCarthaigh, who has seen and examined the compromised Nedap machine in action in Amsterdam, notes "The attack presented by the Dutch group would not need significant modification to run on the Irish systems. The machines use the same construction and components, and differ only in relatively minor aspects such as the presence of extra LEDs to assist voters with the Irish voting system.

The machines are so similar that the Dutch group has been using only the technical reference manuals and materials relevant to the Irish machines as a guide, as those are the only materials publicly available."

Maurice Wessling, of Wij vertrouwen stemcomputers niet, adds "Compromising the system requires replacing only a single component, roughly the size of a stamp, and is impossible to detect just by looking at the machine".

Both ICTE and Wij vertrouwen stemcomputers niet view this as yet another demonstration that no voting system which lacks a voter-verified audit trail can be trusted. According to ICTE spokesperson Margaret McGaley "Any system which lacks a means for the voter to verify that their vote has been correctly recorded is fundamentally and irreparably flawed".

Margaret McGaley highlighted that it is the machines themselves that are at risk. "This particular issue is not about the vote counting software, which we already know must be replaced, this is about the machines that the Taoiseach has claimed were 'validated beyond any question'. We now have proof that these machines can be made to lie about the votes that have been cast on them. It is abundantly clear that these machines would pose a genuine risk to our democracy if used in elections in Ireland."

ICTE is repeating its call, which reflects the opinions shared by IT expert groups, including the E-voting group of the Irish Computing Society, that any voting system implemented must include a voter-verified audit-trail.

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