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Amazon's "swipe hand" payment

Si Gyeongmin

Oct 04, 2021

The general working principle is that when you use it for the first time, you have to provide credit card information, and then scan the surface patterns and vein patterns of your palm, and the Amazon One reader device will create a "palm signature" for you.

Swipe the palm, as the name implies, when you need to check out, just type a set of ecstatic palm, the system will automatically recognize it and complete the deduction on your account.

Although it is convenient to pay by hand, it is not always a good thing that it is too convenient:

Scene one

"Young man, come and try our latest hair tonic," the shop owner said enthusiastically.

"No need"-I waved my hand impatiently.

"Thank you for paying!"

Scene two

The moment I walked into the mall, the goddess took my hand tightly.

The palmprint information will be encrypted and stored in the cloud instantly. And it is said that swiping palmprint has better privacy than swiping face. Because you cannot know who a person is by just looking at the palmprint.

Another advantage of this service is that you don't need to have an Amazon account, you can also bind your phone and bank card. If you don't want to use it any day, you can delete your personal biometric data by logging in to the website.

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