The challenge is no longer just detecting fraud, but doing so consistently -- especially in ambiguous cases in high-stakes environments like border control, laboratories, and central banks, where it ...

On this day 22 years ago, Comparator Systems stock gained 3,025 percent and set a new record for single-day Nasdaq trading volume. Where The Market Was The Dow finished the day at 5,475.14. The S&P ...

The hardware and software changes should perk up decision makers at border agencies, forensic laboratories and central banks.

Testing a set of analog comparators for hysteresis can be a time-consuming process. You have to accurately find the threshold voltages for numerous devices across variations in fabrication process, ...

Editor’s note: PhD candidate, Seyyed Hossein Pishgar approached me with this paper, which I believe has some unique and creative circuitry and architectures. I have ...