https://www.mcafee.com/blogs/de-de/tag/how-to-secure-your-digital-wallet/
How to secure your digital wallet Archives | McAfee-Blog
your digital wallethow tosecurearchivesmcafee
https://wallet.google/
Google Wallet - Your Fast and Secure Digital Wallet
Google Wallet gives you fast, secure access to your everyday essentials. Take the train, tap to pay in stores, and more with your digital wallet.
google walletfastsecuredigital