Everything You Need to Know About NFC

And say hello to others being able to mug you from 20 feet away without you ever being aware of it

Because naturally, they haven't thought that through. And no, I doubt it. First off, NFC Wouldn't be like wireless, it won't be always on. Plus look at the pic. That isn't 20 feet away. Near field will basically be close enough to almost touch.

Hello convenience, goodbye anonymity. This little dot on the digital globe is you. Here are all the things you have done since you got your NFC. Here is you making a comment.

Yeah, yeah... There are always pros and cons with new technology. But one should really think about it, even though we'll lose some anonymity, we'll gain an enormous increase in convenience. I say it's worth the price - all in all, it does help humanity evolve just a little bit further.

Cool! Just one thing to steal and I have your entire life and not just your wallet, keys, etc.

Kinda like Facebook. Pro - you get to reconnect with people you lost touch with. Con - everything you do on Facebook is sold to a third party. So while your phone company may be secure, the data they sell to some third party may not. So while my credit card company has not been hacked into to my knowledge, their vendors have.

Considering with all the crap that I do with my phone nowadays, from checking e-mail, to texting, to surfing the web, to listening to music, that I need to carry around a charger with me lest by 4 pm my phone dies, I really am not planning on putting all my eggs in one basket.

Someone could pickpocket you, use the NFC on their phone to steal all your data, and then tap you on the shoulder, and say, "your phone fell out of your pocket sir" and hand it back to you. Even if you suspect that this happened, how are you going to contact all your banks, change the lock on your house, etc etc before the people who just stole your data, which is now across the world, use it to their advantage?

Based on the egregious lapses of security that we've seen in the past decade, this is something I'm not going to be an early adopter of.

I think I'll keep my keys, wallet, and cards, and stick with my flip-phone. The 'extra weight' is minimal.

Here in Hong Kong we have had NFC for many years and I use it every day to pay for transport and food. It's called Octopus and it works.

I even had a chip in a watch and paid for food at the supermarket with it (until the watch broke). It tops up automatically (max US$30 a day) from my credit card.

I love it.

No privacy issues, no security worries. no reliability problems (except the watch itself).

NFC may be the future for some countries but it's actually old news here.

+1 Dok
I think humans in general are becoming lazier & fatter, hence, they don't want to do anything physical (well if someone is fat they'll struggle to do much anyway) and rely on such technology to do everything for them.

Please expand on that statement about no privacy issues.

According to whom exactly are there no privacy issues? Beijing?

@gwailo247: Arguably speaking, your bank account numbers, phone number(s), even house/car locks would all be digital, it would not be hard to actually change them aside from the act of asking and confirming your identity to do so (possibly a hoop jump or two during the process).

Likewise, NFC at the banking level would likely have some kind of zero liability option/clause in the event of your mobile being compromised. However, I do understand the concern, which compared to some of the guests are actually throught through some. I'd be in the same boat as you, but probably a little more optimistic about it.

And big brother is not watching you enough already??? Question: Is there any difference among the following agendas of control: government, organized religion, multi-national corporations?

I would probably feel more comfortable with a double blind system in which I could load up my NFC card with a pre-paid card that I pay cash for, rather than having it linked to my bank account or credit card. Speedpass has been around for ages at Mobil stations, but when you think about it, the act of swiping a card vs waving a keyfob saves you a couple of seconds.

Having all my groceries be scanned via RFID tags automatically as I pass the checkout at a store would be far more of a paradigm shift in ease of use than the few seconds I save by not swiping my card.

IMO in this battle of convenience vs security, security has been taking a lot of hits, to the point where I'm more concenred with security. But your point about being optimistic is certainly well taken, my employment history has usually exposed me to the darker side of human nature more than the lighter, so I tend to have a far more cycnical view of people than most. I tend to look at most things from the standpoint of how they can be exploited or circumvented rather than the advantages of them.

I will wait till they get locked down better.. This tech is ok for the hackers of the world to get your info as stated above.If you are in a crowd waiting to get in somewhere.or crowded mall prime areas to steal your info.. They all ready can do your Credit cards
that you just wave across the device..So why not this NFC too..Be like a kid in a candy(Info) store.

I'm all for the future but I've also seen far too many sci-fi hacker movies. I'm certain at one point the encryption will be broken and chaos will ensue.

Saw this in use in Japan. Very nice. Easy to use and fast. Of course the crime rates are lower in Japan so people don't seem to be uncomfortable using them.

+1:haha: I guess privacy is relative eh?

Oh goody, the NSA wants to build a supercomputer, and the financial institutions want to eliminate physical currency! Aren't those both great ideas? Taken together, don't they represent one humongous great idea? Let's see a show of hands.

Skynet is waiting...