Google Wallet and Apple Wallet are making it possible to store hotel room keys on phones. To date, only 14% of guests surveyed at branded hotels use digital keys. Experts believe phone apps are more ...

Samsung Wallet’s Digital Key has been steadily growing, allowing users to access their vehicles without a physical key. Volvo and Polestar are now on Samsung Wallet’s access list, with select models ...

Digital key—which enables smartphones, key fobs and other mobile devices to securely communicate, store, authenticate and share digital keys with vehicles—is one step closer to commercial realization ...