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Insights and Expertise
on public-key cryptography. In these frameworks, private personalization and distribution follow strict security
keys remain bound to the user's device, no shared secrets standards. That lifecycle creates inherent assurance
are stored centrally, and authentication becomes resistant advantages over credentials that exist only in software.
to replay and man-in-the-middle attacks.
In practical terms, this means the card is being used not
Within this architecture, the payment card itself can just to enable payments but to support secure account
function as a secure authenticator. With embedded secure activation, first-use validation, wallet provisioning
elements capable of supporting strong cryptographic and step-up authentication for high-risk transactions.
operations, a card can enable passwordless login, secure Multi-channel identity strategies that combine digital
transaction confirmation, and NFC-based as well as onboarding with physical credential reinforcement
contact-based authentication across mobile and desktop have been shown to significantly reduce early-life fraud
environments. exposure (see https://tinyurl.com/b8d4z786).
When combined with on-device biometrics on the user's
device, the result is authentication that feels frictionless
to the user while materially increasing security assurance. The unexpected comeback of the physical card
The card is no longer only a means of initiating a
transaction. It becomes a device for proving identity. For years, predictions about the future of
payments seemed straightforward: physical
The physical card as a root credential payment cards would gradually fade into the
background as mobile wallets, embedded
As virtual cards and wallets become dominant consumer finance and digital identities took center stage.
interfaces, the physical card is quietly evolving into a root Why carry a plastic card when a smartphone
credential—the anchor behind digital experiences. or smartwatch could handle nearly every
A card is issued only after identity verification and transaction?
delivered through controlled and traceable channels. Its

