Rutgers engineers have created a new type of user authentication system that relies on transmitting vibrations through a surface and having the user touch the surface to generate a unique signature.

In the past couple of years we’ve seen security in devices get better and better. With the introduction of fingerprint readers, iris scanning, and other biometric authentication systems, our phones ...

PayPal was one of the first large online services providers to offer two-factor authentication to its users, but until recently the company’s implementation had a loophole that could have allowed ...