This week's Question: New apps, including one created by West Virginia University students in 2014, uses advanced facial recognition and liveness detection capabilities to authenticate smartphone users. A free technology from Hoyos Labs, showcased at this year’s Consumer Electronics Show in Las Vegas, similarly enables a person to log in to a device without a user name, password, or other personally identifiable data. What do you think? Will selfies replace the password?

What do you think?