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Data over audio

Three news stories about Data over audio


What's New in Payments

African payment apps to add ultrasonic authentication for contactless transactions

By Tom Phillips • 17 November 2021 • Updated 17 November 2021 • nfcw.com
Hand holding phone showing contactless payment app

Consumers across Africa will soon be able to use Nigeria-based payment services provider Paga Group’s mobile apps to authenticate in-store and person-to-person contactless payments using ultrasonic data-over-sound proximity verification technology... More


Transit Ticketing Today

Office shuttle service adopts ultrasonic technology for boarding pass authentication

By Tom Phillips • 18 March 2021 • Updated 18 March 2021 • nfcw.com
Office shuttle service mobile app with ultrasonic boarding pass authentication

Commuters travelling on buses provided by app-based office shuttle service provider Shuttl can now authenticate their mobile boarding passes using an ultrasonic ‘data-over-sound’ contactless verification system... More


Transit Ticketing Today

On-demand bus service picks ultrasonic technology for contactless ticketing

By Tom Phillips • 9 September 2020 • Updated 9 September 2020 • nfcw.com
Busup bus using Lsinr contactless ticketing

Travellers using BusUp’s on-demand, crowd-sourced buses for regular commutes or leisure trips can now authenticate their mobile boarding passes via a contactless verification system that uses ultrasonic data transmission technology... More


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