NFC lets devices share information at a distance of less than 4cm and at a maximum communications speed of 424kbps. The bidirectional capability makes it ideal for establishing connections with a simple touch. (Source: NFC Forum)
An envelope is a common packaging item, usually made of thin flat material. It is designed to contain a flat object, such as a letter or card.
Traditional envelopes are made from sheets of paper cut to one of three shapes: a rhombus, a short-arm cross, or a kite. These shapes allow for the creation of the envelope structure by folding the sheet sides around a central rectangular area. In this manner, a rectangle-faced enclosure is formed with an arrangement of four flaps on the reverse side.
Digital wallet acts much like a physical wallet. The wars among companies are raging. There are those who became disappointed by PayPal as an online installments option ever since it was bought by eBay. Many have felt the sting of lost resources, account freezes and other service nightmares that some may say rest just this side of downright fraud. Then there are the charges. For those who desire options, there's Dwolla, an online installments website that claims it does a better job than the competition, for less cash. So who will win the war and be your digital wallet provider?
In some parts of the world, mobile banking and payments have been around for years. Countries that experience regular brown-outs and have few landlines have embraced mobile technology. In may ways, they've surpassed Europe and the US in mobile phone use and application in everyday life.
I wonder if hacking is a problem in those markets. If so, how do they deal with it?
I think this article insightfully mentioned the large software challenge that must be overcome. Developing middleware to link the gateway service to the financial service is no small task. For this new technology to be successfull, someone will have to be willing to pay for this significant development expense for each type of system deployed.
Surely hacking is one of the major problem in NFC mode of transfer. Other problem will be when mobile is lost. Is there any unique ID given for NFC, so that when smartphone is lost then immediately we can disable NFC apps. Else we will be in a situtaion where we are forced to disable all credit cards and request for new.
Thanks for elaborating timingold. As someone else mentioned, there are nonelectronic methods available - but those can be bulky and time consuming as well as also having added cost. The electronic solutions you mentioned are becoming more common and I have seen them in use. These trail rides were three years ago and folks out in the country (our target business audience) are typically behind the curve when using new technology. Smart phones are not as common in rural areas. It will be interesting to see how that changes. I was out riding yesterday and saw another rider on her horse, having a conversation on a cell phone. Hopefully she doesn't try to "text and ride!" lol
...but how many counterfeit bills and duplicate cards are in circulation already?
There MUST be a heck of a lot since the U.S. Mint is set to roll out a new $100 bill, for about the fourth time in less than 20 years!!!!!! It's supposed to be on store shelves sometime this summer from a report I heard recently. This new bill is gonna have some "disappearing hologram, and some other stuff to thwart counterfeiters. That's what they said the last two times.... guess they were wrong!
The innovators in mobile payment haven't forgotten small businesses. Companies like Square and PayPal were founded on the idea that payments should be easy and accessible for everyone; they offer easy to use, low cost solutions that allow you to accept mobile payments using your smartphone or tablet. I would expect that to continue as the technology shifts from magnetic stripes to the tap of your NFC smartphone.
On the security front, the impetus for new mobile payment technologies isn't just its Star Trek visuals. Mobile technology enables multi-factor authentication to really make sure that you are the account holder and that your transaction is authorized. And, the incorporation of cryptographic hardware elements like the Security Element embedded in the smartphone SIM card makes your unique payment credentials difficult to duplicate. No solution will totally foolproof, but how many counterfeit bills and duplicate cards are in circulation already?
Nancy, non-electronic methods to handle credit card payments have been availablke since the mid 1960's. They are slower and quite a bit lewss convenient, but they work very well. I have used my card to purchase items at swap gatherings and at parking-lot sales, and that has been only slightly more difficult than using the slide-through credit card reader at the grocery store.
I agree that the electronic smartphone method of payment will bring about a whole new level of hacking and fraudulent billing. Within days of adoption of this technology somebody will come up with a receiver to record these near field transactions and figure out the code enough to duplicate the transaction, if nothing else. Of course those who wish to sell this new technology will say it can't be done, but what secure system has not been hacked already? And even if the link between the smartphone and the POS device is fairly secure, the link beond that is probably not going to be very secure, since it will be a cheap wireless interface.
United Launch Alliance will fly 3D-printed flight hardeware parts on its rockets starting next year with the Atlas V. The company's Vulcan next-gen launch vehicle will have more than 100 production parts made with 3D printing. The main driver? Parts consolidation and 57% lower production costs.
The new small-form-factor EZ-BLE PRoC (Programmable Radio on Chip) module is a derivative of the existing PRoC BLE Programmable Radio-on-Chip solution. The EZ-BLE PRoC module integrates the programmability and ARM Cortex-M0 core of the PRoC BLE, two crystals, an onboard chip antenna, a metal shield, and passive components.
The engineers and inventors of the post WWII period turned their attention to advancements in electronics, communication, and entertainment. Breakthrough inventions range from LEGOs and computer gaming to the integrated circuit and Ethernet -- a range of advancements that have little in common except they changed our lives.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.