Card-type storage medium protecting data stored in its memory by
Cashless vending machine
Centralized authorization and fraud-prevention system for...
Centralized authorization and fraud-prevention system for...
Certification and unique electronic seals for online entities
Charge calculation apparatus and method
Charging system and charging method
Check based online payment and verification system and method
Check verification system and method
Circuit configuration and method for identifying error...
Circuit configuration and method for identifying error...
Clear text transmission security method
Client facilitation of online card present transaction
Client system facilitating an online card present transaction
Coin currency conversion systems and methods
Common authentication service for network connected...
Communication network charging method and system
Communication system communication method, contents...
Communication system for transmitting accounting instructions
Communication terminal, portable terminal, circulating...