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Fraud Prevention and Detection Using Optical Techniques
Today’s blog post is sponsored by Horiba – a leading supplier of analytical and measurement systems. We often like to employ optics and optical systems to see imperfections we normally cannot. Sometimes, ...
Counterfeit Currency Detection: UV and Magnetic Sensors
Introduction Counterfeit currency has plagued the United States economy since before the time of our founding fathers. This article will give a brief history on the origins of fraudulent money in the ...