In recent years, a large number of “RFID blocking” wallets have hit the market touting their ability to prevent criminals from surruptitiously accessing any NFC-capable smartcards in your wallet, such as your idenfitication or credit card. While these wallets do actually work, it turns out that you can actually turn just about any wallet into an RFID/NFC blocking wallet with just a few minutes of work and some aluminum foil. The marketing copy for RFID blocking wallets often goes on at great length about their advanced RFID blocking security features, but they all work fundamentally in the same way.
Encoding NFC tags has historically been a painful process for even the simplest of use cases. You could use a tool such as NXP Tag Writer on your Android device, but a mobile interface is very poor for many types of content creation. If instead you wanted to use a utility on your laptop or desktop, you were pretty much out of luck. Most of the utilities out there were very complicated development tools, very limited programs barely beyond proofs of concept, or very specialized for use with a specific application.
Encoding NFC tags has historically been a painful process for even the simplest of use cases. You could use a tool such as NXP Tag Writer on your Android device, but a mobile interface is very poor for many types of content creation. If instead you wanted to use a utility on your laptop or desktop, you were pretty much out of luck. Our Tappy Reader/Writer ChromeApp provides a multi-platform Chrome-based solution to this problemi using our TappyUSB readers, but what if you want to use TappyBLE devices or just want a standard native Windows application?
Lots of hotels, offices, and apartment buildings are now using NFC-based access control systems. As a result, plenty of people ask about the practicality of cloning their access card to produce a spare or emulating their card via an NFC-capable smartphone. In this article we’ll look into why, while theoretically possible, doing so is often not practical. Types of access control systems In order to discuss how NFC access control systems can be defeated, we must start with looking at how they work in the first place.
Update May 2017: If you’re looking for a plug-and-play solution for reading NFC tags on your tablet, our recently released external NFC app might be just what you are after How to use NFC in a tablet without a built in reader? As I have noted before, tablets in the 10” category are priced so aggressively and not commonly shipped with NFC built-in, so how do you connect an NFC reader to a tablet without NFC built in?
Toronto was recently named the best city to live in according to the Economist. This was a huge sense of pride for me and other Torontonians that call this city home. Alas, if you’re commuting in Toronto, try taking the streetcar and you’ll feel like you’ve traveled back in time to the 1930s. You won’t have the privilege to get on board unless you have the exact coin change, a TTC token, a paper transfer, or a TTC pass.
When customers or investors once asked us why we never entered the NFC payment space we respectfully replied with “if Google can’t make money in mobile payments, we certainly can’t.” This often ended that line of questioning quite painlessly. Although Google Wallet has some adoption, it never gained the widespread usage Google had hoped. As a symbolic white flag, Host Card Emulation (HCE) was introduced in Android KitKat in 2013 allowing third party developers to create similar apps.
So it’s 2015, and by many predictions and forecasts this would be the precipice of NFC ubiquity. Of course Apple is still weighing in on this fate, but assuming Apple plays nice and allows NFC to be used for more than payments we’re certainly on that path. Just having NFC hardware shipped with iPhones is a huge step forward, and this is why 2015 will be the year of NFC for TapTrack and other NFC companies, just not for the everyday consumer just yet.
NFC Event Badges at CES2015 These first two days at CES have been an amazing experience. I’ve met so many interesting people, seen some great innovative products and benefited from the amazing networking opportunities. I’ve also been terribly disappointed with the NFC event badges at CES. To be clear, I don’t mean the badges themselves but more so the infrastructure that supports their NFC capabilities. After first seeing ITN’s product at the NFC Solutions Summit in 2014, I’m not shocked at the cumbersomeness of the the solution.
2014 was a big year for the Near Field Communication (NFC) industry. The once chilly ecosystem is now warmed by the radiance of the ApplePay sun. Now that Apple has adopted the technology, the term NFC is no longer a four letter word in technology circles. I no longer need to start my elevator pitch to investors, clients or prospects with a preamble about what NFC is and how it works.