Retrospective test for quantum computers can build trust

Tech companies are racing to make commercial quantum computers. A new scheme from researchers in Singapore and Japan could help customers establish trust in buying time on such machines—and protect companies from dishonest ...

Overwhelming evidence? It's probably a bad thing

The old adage that says "If it sounds too good to be true, it probably is" has finally been put to the test – mathematically – in research led by the University of Adelaide.

Method developed to match police sketch, mug shot

(PhysOrg.com) -- The long-time practice of using police facial sketches to nab criminals has been, at best, an inexact art. But the process may soon be a little more exact thanks to the work of some Michigan State University ...

Turning a blind eye to image-based abuse

Image-based abuse, also commonly known as "revenge pornography" involves three main behaviors—non-consensually taking or creating nude or sexual images, threatening to share or distribute nude or sexual images, and non-consensually ...

How to cross-examine a machine in court

As society becomes more automated, the structure of evidence rules needs to keep up with the times, argues Ed Cheng, the Hess Professor of Law at Vanderbilt Law School. "Beyond the Witness: Bringing a Process Perspective ...

Why we made iWitnessed, an app to collect evidence

Eyewitness evidence can be critical to investigations and trials. However, research shows that eyewitness memory can be inaccurate and vulnerable to distortion depending on what happens next – for example, inaccurate information ...

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