found this in the faq's:
Q: What is Mastercard’s role in the launch of digital wallets?
A: The new digital wallets connect into Mastercard Digital Enablement Service (MDES), so participating issuers can enable secure mobile payments on millions of devices.
Q: What do these new digital payments mean for me?
A: For consumers and merchants alike, every purchase made with a tokenized Mastercard debit, credit, prepaid or small business card using Android Pay, Samsung Pay or Apple Pay in the United States offers the enhanced security and benefits of a digital Mastercard transaction including secure tokenization technology.