Uh oh, Apple and Cisco are going to get into a fight over the iPhone. Sundance short films will be sold on iTunes. Better Paypal security? Password key fobs sound neat.

The device displays a new one-time password in the form of a six-digit code about every 30 seconds. PayPal clients who opt to use the device will enter this password along with their regular credentials when signing into the service. The key fob is meant as another weapon in the battle on data-thieving phishing scams.