Politics, Technology

ATM, Automated teller machine, bank networks, Business, cash, Cheque, Currency, cyber currency, David Chaum, Digicash, digital cash, digital currency, digital money, e-cash, e-currency, e-money, e-uro, e-wallets, economics, electronic cash, electronic currency, electronic money, electronic payment systems, euro, Europe, European Union, Felica, Finance, Financial cryptography, Foreign exchange market, founder, internet payments, mastercard, mobile phones, money, NFC technologies, Numismatics, Payment systems, Paypal, potential infrastructure, printing press, smart card, United States