Right where it belongs.
Okay, it belongs on a one time use Fedex box with security by obscurity and time sensitivity.Actually, NFC dos not really belong on credit cards. That's where the security risk is the greatest, because credit cards are dumb tags, without any security controls. On a phone (referencing Google Wallet), you not only control when and for how long the NFC signal is broadcast, but the phone keeps a record of the transaction, the data is encrypted, and no physical evidence of account numbers is exposed during the transaction (as it could be by bringing out a card to wave over the sensor). This means that it is significantly harder to steal financial over NFC from a phone than it is from a card.
WiFi and Bluetooth are the wrong wireless technologies for NFC contactless payments. Neither was created for short-distance secure payments.Let me state the obvious. Any store, any vendor, anywhere, could accept payments via wifi (or Bluetooth). Router, PC, pad, phone as the receive point no problem. That would be far more ubuquitous now than NFC some day.
Heck it could also be done over 2.5G/3G/4G/LTE as well.
So much for being an innovative company...
Music Player
Address Book
Phone
Calendar
Gaming Console
Movie Player
Debit Card
What next keys? I know they're trying to get the new smart cars to start from phones. More NFC.
Range and security are different layers. Should we insist folk hook to a 30 PIN CONNECTOR OR MICRO-USB connector to send a payment? Nope. (But it's okay to implement today and widespread technology for massive tomorrow commerce) Security over wireless sufficient for banking exists now over wifi and Bluetooth and xG cell.the longer range of WiFi and Bluetooth are security risks. NFC contactless payment systems are typically limited in range,
Lancer said:But seriously the number if things a smart phone has to do, we're lucky it's lasts 24h between charges.
Okay, it belongs on a one time use Fedex box with security by obscurity and time sensitivity.
iCash![]()
They're about making a great experience - and that includes not adopting a technology that's barely used.
And more important, what happens, when you LOSE YOUR PHONE. If mobile payments takes off, your phone became a hot commodity.
Nothing happens when you lose your phone, except you wipe it and move on. NFC on phones are protected by at least one PIN (two if you have an overall passcode on your phone). Could it be hacked? Probably, but if you lose your wallet, your cards are available, too, with less protection.
If you lose your wallet, the finder will go about his day using your cards as credit and signing John Doe while he drains your accounts. Most vendors do not pay any attention to the signature (if they even require it).
NFC on a phone is surprisingly more secure (as you stated, remote wipe, done).
I am one of those with an instant email once my card is charged more than .01 cent. I am also one of those people walking around with NFC enabled credit cards. And I am not getting one of those as seen on TV faraday cage wallets.Not so. A lot of people have email and/or sms notifications for charges to their credit cards, the moment said John Doe goes for a transaction you are notified and you block it.
People can hack anything these days though, hacking into disabling remote wipe should be a piece of cake for any crook worth their salt, I am sure hacking tools like that will be readily available in the underworld. Of course the notification scenario works here too, which only comes to prove that credit cards are not any less protected than nfc, if the ultimate means of protection is someone informing you quickly of illegal activity.
They got a hell of a lot of issues to solve to make nfc really secure. As the feds say anything on a network, assume it isn't secure.