Many systems used at the point of sale today are linked to cards with which the customer legitimises himself. This applies to payment systems (debit and credit cards) and to solutions in the area of couponing and loyalty, such as customer discount or membership cards.
Solutions for the digitalisation of card-based systems today rely primarily on proprietary apps, which not only compromises the user experience, but also leaves little room for cross-provider solutions.
Wallet technologies offer a remedy here by creating a digital counterpart to the wallet. DPS masters the various technologies and standards that underlie wallet-based solutions. These include:
- Self-sovereign identity (SSI)
- Host Card Emulation (HCE)
- ID-Wallets and eID
- Blockchain & DLT