Selfies might be the next innovation in online security.

Selfies might be the next innovation in online security. MasterCard is experimenting with facial recognition scans that would ask users to simply look into their phones and blink to approve a purchase. Biometric security like face scans and fingerprints are easier than remembering a password, and the brand believes that “the new generation, which is into selfies…they'll find it cool. They'll embrace it.” (CNN Money)