NFC ePass|生產應用線上App不用買-HotApp4Game

NFC ePass is an app that allows you to store and retrieve encrypted passwords on NFC tags.

A strong password should be random and long. We don't want to remember such a password and NFC ePass is an app just for that. Your password is encrypted and stored in an NFC tag.

We have deliberately made the app straightforward, trouble-free and intuitive to use. It only uses NTAG203 NFC tags, the cheapest tags available on the market and these tags have no compatibility problems unlike some other tags. They are widely available for example from http://rapidnfc.com/

After downloading the app, when you run it for the first time it will ask you to enter a master passphrase which determines the encryption/decryption keys used by the app. Make the master passphrase long and complex, it is a good idea to write it down and keep it safe. You will not need it again unless you delete the app or want to use a different device.

To encrypt and write a password onto a tag, launch the app and type in the password where indicated. Touch the Write Tag button and then place the tag making contact with your phone or tablet, near where the NFC antenna is. Your device will respond with a success sound, and briefly display "Your tag is successfully updated" message. While writing a tag, please make sure that you keep your tag still until it is successfully updated.

To extract your password, just touch a written tag with your device, again near the NFC antenna, and the app is automatically launched displaying the decrypted password on the screen. It is also copied to the clipboard ready for pasting. Don't worry, your password does not last long in your clipboard, it will be removed from the clipboard after a short period of time. You can change this clipboard self-destruct interval from Settings menu.

You can set in Settings menu that when the written tag is tapped the app is launched unseen but with the decrypted password copied to the clipboard, ready for pasting. This is very convenient when for example logging onto a secure site such as PayPal where a long complex password is advisable. At the enter password stage all you have to do is tap your device with the appropriate tag and then paste in the password.

Your password is encrypted using NTS, a post-quantum encryption library licensed from SRD Wireless Ltd. For more information, see: http://www.securetoshare.com/technology.html

Keywords: nfc, encryption, encrypted nfc, password, self-destruct