A portable or embedded access device is provided for being coupled to, and for allowing only authorized users access to, an access-limited apparatus, device, network or system, e.g. a computer terminal, an internet bank or a corporate or government intranet. The access device comprises an integrated...http://www.google.ca/patents/US20040123113?utm_source=gb-gplus-sharePatent US20040123113 - Portable or embedded access and input devices and methods for giving access to access limited devices, apparatuses, appliances, systems or networks
