Biometrics

Selfies Reveal Your PIN

Selfies Reveal Your PIN

A German researcher known as Starbug has demonstrated that it is possible to extract a smartphone PIN code from a selfie image.

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How the Brain ‘Sees’ Dreams

How the Brain ‘Sees’ Dreams

New research, published today in the journal Nature Communications, shows brain activity during the dreaming phase of sleep is remarkably similar to brain activity when we’re awake and processing new visual images, suggesting the brain “sees” dreams.

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