The ground-breaking Viva Wallet Tap On Phone solution sits atop an application security architecture which is the result of over 2.5 years of intense R&D in cutting edge data protection mechanisms.

The entire hardware and software technology stack has been end-to-end validated through year-long stringent evaluation processes by state of the art security labs which rank amongst the industry's top trusted expert institutions in the payments domain. The evaluation has been officially assessed and approved by major international schemes with the issuing of official type approvals.

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