register magnetic field with NFC chip - NFC Hacking

hi,
I would like to know if it's possible to "register" an NFC field with a NFC chip, and then reproduce it.
(for example, use my phone to unlock my door )
thanks !

Hopefully one day there will be an app for that. Currently it is impossible.
Sent from my Nexus 7 using xda app-developers app

Is this available in the Philippines? ?

Related

Google Wallet on Evo4G?

Ok how can I get this Google wallet on my phone?
Sent from my evo using xda premium
It's only for phones that have a nfc chip I think its called
Sent from my PC36100 using XDA App
AHHW CRAP!!
Sent from my PC36100 using xda premium
Ya, you need the actual NFC chipset in the phone allowing you to use the NFC functionality, here is a good list of what phones have it and what ones will have it in the future or may have it in the future.
http://www.nfcworld.com/nfc-phones-list/
Hope that helps
You can probably get the app from the market, but as stated, without the NFC chip, there isn't much you can do with it.
nfc battery for evo?
I noticed the NFC chip is usually on a battery, would there be anyway to get a battery with it for the evo.
theonebakery said:
I noticed the NFC chip is usually on a battery, would there be anyway to get a battery with it for the evo.
Click to expand...
Click to collapse
No, the evo wont support it.

"Dual Core" GPS location capability

Snapdragon announced that Snapdragon S3 devices can now gain access to a feature called "Dual core location system" which enables connection to both the GPS (Global Positioning System) network and the russian GLONASS (Global Navigation Satellite System). Basically lets us connect to an additional array of satallites.
Quallcom specifically confirmed that the T-Mobile Galaxy S2 gains this ability.
So I guess getting the Snapdragon comes with some additional benefits.
http://androidandme.com/2011/12/new...ables-dual-core-location-on-snapdragon-phones
SWEET, THE SKYROCKET HAS THE SAME CPU! I'm stealing the GPS.conf from the T-Mobile SGS II.
Sent from my SGH-I727 using xda premium
ToastMan12 said:
Snapdragon announced that Snapdragon S3 devices can now gain access to a feature called "Dual core location system" which enables connection to both the GPS (Global Positioning System) network and the russian GLONASS (Global Navigation Satellite System). Basically lets us connect to an additional array of satallites.
Snapdragon specifically confirmed that the T-Mobile Galaxy S2 gains this ability.
So I guess getting the Snapdragon comes with some additional benefits.
http://androidandme.com/2011/12/new...ables-dual-core-location-on-snapdragon-phones
Click to expand...
Click to collapse
Sweet, so this means that the Telus Galaxy S II X (T989D) will also have this ability then!
and how do we enable this feature?
let me guess, wait for the next ROM update
Wow the GPS on this phone is already the best of any phone I've ever owned, this is just going to make it that much better!
yup Dual core GPS
that's gotta be a new trade mark patent for samsung
AllGamer said:
and how do we enable this feature?
let me guess, wait for the next ROM update
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Click to collapse
I think that what that is implied was that this feature was just dormant up until now. I think they flip the switch on their end.
Sent from my SGH-T989 using xda premium
GLONASS FTW!
Sent from my SGH-T989 using Tapatalk
AllGamer said:
and how do we enable this feature?
let me guess, wait for the next ROM update
Click to expand...
Click to collapse
It will probably work from the start. Since its built in side the chip. The only thing stopping it was waiting for them to enable glonass.
is there some App or dial pad code we can run to see if it's working or not?
AllGamer said:
is there some App or dial pad code we can run to see if it's working or not?
Click to expand...
Click to collapse
It was probably activated by using the new baseband since the update was today.
Sent from my SGH-T989 using xda premium
This phone just keeps getting better and better.
craziness!
Sent from my Incredible 2 using XDA App
it's already working shows 23 satelites in view
Sent from my SGH-T989 using Tapatalk
amorek13 said:
it's already working shows 23 satelites in view
Sent from my SGH-T989 using Tapatalk
Click to expand...
Click to collapse
What are you using to view that?
Gps test
Sent from my SGH-T989 using Tapatalk
In the news it says although the functionality is ready it has to be "activated" by the carrier (I guess through a firmware update?). So we don't have it yet, not until they publish another OTA for it. God knows how long that's gonna take.
amorek13 said:
it's already working shows 23 satelites in view
Sent from my SGH-T989 using Tapatalk
Click to expand...
Click to collapse
Nice, how many does gps test actually lock on to tho?
it lock on to regular seven to nine sats, but it shows 23 in view,
Sent from my SGH-T989 using Tapatalk

(Q) How to test the NFC?

In here, there isn't Google Wallet payment nor any kind of NFC payment.
How to test the NFC?
Is there any NFC transmitter thing that we can order for testing?
I live in the Netherlands. I have never heard NFC being used here.
CMIIW...
Thanks
Sent from my Nexus S using XDA App
gogol said:
In here, there isn't Google Wallet payment nor any kind of NFC payment.
How to test the NFC?
Is there any NFC transmitter thing that we can order for testing?
I live in the Netherlands. I have never heard NFC being used here.
CMIIW...
Thanks
Sent from my Nexus S using XDA App
Click to expand...
Click to collapse
I've used this to test my octopus card
https://market.android.com/details?id=com.nxp.nfc.tagwriter&feature=search_result
Thanks. Lucky I still have some octopus cards from my trip to HK.
I read some tags with no problem, but some cards even though detected, it said not supported and cannot store data.
And I don't want to mess up with the other octopus card because it still contains some money.
Hmm...
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gogol said:
Thanks. Lucky I still have some octopus cards from my trip to HK.
I read some tags with no problem, but some cards even though detected, it said not supported and cannot store data.
And I don't want to mess up with the other octopus card because it still contains some money.
Hmm...
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
the GNexus currently can only read pre-formatted tags IIRC
you might want to check out the Apps/Themes section as there is a bunch of NFC stuff over there (just search NFC)

Can a device be used as an NFC tag?

If so, can I copy the code from a certain tag and have my device replace the tag?
Here is what I mean:
Let's say I am in a hotel where they use cards with NFC to unlock the doors. Can I use a special software to copy the code found in the NFC tag inside the card and then have my phone "project" that code with it's NFC capabilities? The result: Unlocking the hotel door with my phone.
I am generally speaking.
Thanks,
Oren
Think there's an app for that.
Sent from my GT-I9100 using xda premium
Mebin Robin said:
Think there's an app for that.
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Click to collapse
And that app might be...?
There seems no APIs for notifying detection of external RF field to apps. So, probably it's impossible.
Sent from my IS11S using xda app-developers app
I don't know what exactly you want to do,but this URL should put you on the right track not to mention it works great.DL Check out Samsung ezon door locks, they use NFC and the link below is Samsung's way of letting you clone the code to your phone so it can be used instead. Works over RFID, now remember say a work card or hotel as you said. Well unless the hotel happened to have 0 security for encrypting or shielding there RFID unlock code in this case, similar to the defcon hack. Then it would not be as easy to implement. So yes it can be done providing you have access to the master key in effect or there isn't any security. Things such as gwallett as everyone knows uses the secure element in our phones to keep someone from getting someone elses wallet info.
http://www.amazon.com/dp/B0082CQT9O/ref=cm_sw_r_an_am_ap_am_us?ie=UTF8
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2

App to Clone or Store NFC tags?

is there any known apps that can essentially clone an entire NFC card, just wondering because i keep losing my Transit cards which are MiFare Classic 1K and would like to have the ability to clone my card and use my One XL to rebroadcast the Cloned data
Bump
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lopuandroid said:
Bump
Sent from my HTC One using xda app-developers app
Click to expand...
Click to collapse
No, you will need the keys to the embedded secure element. Or ask google wallet to implement it, what they will not do
Ask your public trasportation company to offer that. The French contractor of an overground tube here in my city offers nfc cards while the bus company offers the pay per sms way. Putting them together I'd have a rechargeble nfc app for all public means.
Sent from my ZTE V967S using Tapatalk 4 Beta
https://play.google.com/store/apps/details?id=com.skjolberg.nfc.clone2
Try this out it has been able to clone my transit card
Sent from my Nexus 4

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