Portable interactive kiosk
Pre-authenticated identification token
Printer service denial
Printing system, apparatus and method for automatically...
Private and secure payment system
Process and device for internet payments by means of...
Process and method for secure online transactions with...
Process for making remote payments for the purchase of goods...
Protected keypad apparatus
Protecting content from unauthorized reproduction
Providing payments automatically in accordance with...
Purchasing on the internet using verified order information...