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https://github.com/ganny26/awesome-audioqr

A curated list of Audio QR / NSDT libraries
https://github.com/ganny26/awesome-audioqr

List: awesome-audioqr

audio audioqr awesome awesome-list javascript microphone nodejs npm nsdt payment sound sound-waves tez transaction transfer-data

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A curated list of Audio QR / NSDT libraries

Awesome Lists containing this project

README 

        
# Awesome Audio QR / Near Sound Data transfer(NSDT)[![Awesome](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg)](https://github.com/sindresorhus/awesome) 



> A curated list of Audio QR is the technology / NSDT resources and projects

*Inspired by [awesome](https://github.com/sindresorhus) list things*



#### *If you see a link here that is not (any longer) a good fit, you can fix it by submitting a pull request to improve this file. Thank you!*



# Contents



- Introduction

  - [What is Audio QR / NSDT?](#what-is-audio-qr-/-nsdt)

  - [Where it is used?](#what-it-is-used)



## Table of contents

* [Apps](#apps)

* [Libraries/SDK's](#libraries)

* [Articles](#articles)



# What is Audio QR / NSDT?



Audio QR



>Audio QR is the technology behind Cash Mode that uses sound to pair your device with another nearby device. You can make secure payments without exchanging any personal information.Audio QR works on almost every smartphone. All you need is a smartphone with a speaker and a microphone.

_Source:_ [About Audio QR](https://support.google.com/tez/answer/7531798?hl=en-GB)



NSDT



>Near Sound Data Transfer (NSDT) is a sound-based mobile transaction technology developed and patented by Tagattitude since 2005. NSDT uses a one time password sent through the audio channel of a mobile device to create an electronic signature enabling secure transactions.Because all mobile devices have an audio channel (speaker and microphone) built in this technology is compatible with all mobile phones in use worldwide.

_Source:_ [Near sound data transfer](https://en.wikipedia.org/wiki/Near_sound_data_transfer)



# Where it is used?



Information can be transferd using Bluetooh,WiFi,NFC.What if data transferd via sound waves with a speker and microphone that is widely used by all devices.



Transfering data via sound is unique technology offers almost unlimited problem-solving possibilities across all sectors, including IoT,Payment services, entertainment and television broadcasting, interactive gaming, toys, robotics, transportation and many others.



Today, NSDT is primarily used for mobile banking transactions through the mobile money platform.It is also used to securely open doors and enable authentication on websites.



# Apps

* [Tagpay](http://en.tagpay.fr/)

* [Alipay](https://intl.alipay.com/)

* [Tez](https://tez.google.com/)

* [Tonetag](https://www.tonetag.com/for-fintech.html)

* [Shuttl](https://ride.shuttl.com/)

* [Afrikpay](https://www.afrikpay.com) 

* [FreeCharge](https://www.freecharge.in/) 

* [Kawa Coffee](https://www.kahwacoffee.com/) 

* [Visual Vocal](http://www.visualvocal.com) 

* [Amdocs](https://www.amdocs.com/)



# Libraries

* [Quiet Modem Project](https://github.com/quiet)

* [ChirpIo](https://www.chirp.io/)

* [Tonetag](https://www.tonetag.com/)

* [Pied Piper](https://github.com/rraval/pied-piper)

* [Quite Android](https://github.com/quiet/org.quietmodem.Quiet)

* [Quite JS](https://github.com/quiet/quiet-js)

* [Quite iOS](https://github.com/quiet/QuietModemKit)

* [SinVoice](https://github.com/JesseGu/SinVoice)

* [CopSonic](http://www.copsonic.com/)



# Articles

* [Alipay Launches Sound Wave Mobile Payments System In Beijing Subway](https://techcrunch.com/2013/04/14/alipay-launches-sound-wave-mobile-payments-system-in-beijing-subway/)

* [https://www.chirp.io/case-studies](https://www.chirp.io/case-studies)

* [Naratte: Mobile payments using sound waves](https://www.cnet.com/news/naratte-mobile-payments-using-sound-waves/)

* [Google’s new payment app for India uses sound to transfer money](https://www.theverge.com/2017/9/18/16325004/tez-google-india-audio-qr-cash-payments)

* [Secure electronic transactions using ... sound](http://www.ebrc.com/NewsRoom/Press-Articles/secure-electronic-transactions-using-sound)

* [Enabling Universal Payments Through Sound](http://en.tagpay.fr/universal-sound-payments/)

* [We’re Launching ‘Sound Pay’! Sounds good?](https://blog.paytm.com/were-launching-sound-pay-sounds-good-ad74087d4567?gi=5f0db3077b97)

* [Are Fingerprint ‘Passwords’ As Safe As They Sound?](https://www.pymnts.com/news/security-and-risk/2016/are-fingerprint-passwords-as-safe-as-they-sound/)

* [Safety Of The Platform And It Transactions](https://www.afrikpay.com/index.php/en/terms-and-conditions/security)

* [Why Some Are Turning to Sound for Mobile Payments and More](https://www.technologyreview.com/s/518091/why-some-are-turning-to-sound-for-mobile-payments-and-more/)

* [Audio Modem: data over sound](https://applidium.com/en/news/data_transfer_through_sound/)

* [Chirp lets computers talk to each other with electronic birdsong

](https://www.theverge.com/2017/1/26/14398250/audio-over-data-chirp-iot-internet-of-things)

* [FreeCharge, ToneTag Partner to Bring Sound-Based Payments Feature ](http://gadgets.ndtv.com/apps/news/freecharge-tonetag-partner-to-bring-sound-based-payments-feature-1659013)

* [Yes Bank mobile wallet now transfers data using sound](https://indianceo.in/news/yes-bank-mobile-wallet-uses-sound/)

* [Cash is over: What are the payment methods of the future?](http://www.20minutes.fr/high-tech/392080-20100319-cash-fini-modes-paiement-futur)



## License



[![CC0](http://mirrors.creativecommons.org/presskit/buttons/88x31/svg/cc-zero.svg)](https://creativecommons.org/publicdomain/zero/1.0/)