Like all types of payment, electronic revenue has weaknesses. Personal computer documents are liable to hacking and NFC has obtrusive safety holes according to a study by Ernst Haselsteiner and Klemens Breitfuss of Philips. Electronic wallets??cell phones, wearable technological know-how, and biometrics??may still be lost or stolen, just as purses http://jordan6q27okh8.worldblogged.com/profile