RIM, the maker of BlackBerry PDA, today announce BlackBerry® Smart Card Reader, an external part that is used authenticate and control users’ access to BlackBerry smartphones. The Smart Card Reader utilizes Bluetooth technology and advanced AES-256 encryption. It is lightweight and wearable, so users could either put it inside a pocket or wear the reader on a lanyard. This reader supports BlackBerry® Enterprise Server, allowing system admin to control access permissions over the wireless network.

You could view the demo on how the Smart Card Reader works here.