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This article is based on a presentation by Greg Hutchins of Quality Plus Engineering, a Department of Homeland Security certified firm in Oregon. Q + E conducts critical infrastructure protection [...]

This article is based on a presentation by Greg Hutchins of Quality Plus Engineering, a Department of Homeland Security certified firm of Portland, Oregon. Q + E conducts critical infrastructure [...]

Barcode error tolerance: are barcodes robust or vulnerable? Editor’s Note: The guest author is Mr. Paul Yarnell, Axicon Commercial Director. I met with Mr. Yarnell on my recent visit to [...]