Important Takeaways:

• Amazon’s  starts at the grocery store, but it could be so much bigger
• Amazon unveiled Amazon One: new technology for its Amazon Go stores that lets shoppers pay for their groceries by scanning the palm of their hand. By analyzing the shape of your hand and the unique configuration of veins under your skin, Amazon says its technology can verify your identity the same way facial recognition does.
• Although Amazon One will initially be used for payments only, it’s clear the tech giant has much bigger ambitions for this hardware. In the future, it says, Amazon One could not only be used for shopping but as a replacement for tickets at music and sporting events, and as an alternative to your office keycard, letting you scan in with a swipe of your hand. In other words, Amazon One isn’t a payment technology. It’s an identity technology, and one that could give Amazon more reach into your life than ever before.
• Understandably, some experts are skeptical about Amazon’s claims of convenience, and worry about a company with a spotty track record on privacy becoming the controller of a new identity standard. Whether it’s Amazon’s use of biased facial recognition algorithms or its ambitions to grow a network of home surveillance cameras, this is an organization that has proved many times that individual privacy is not always its biggest concern. Is it a good idea if Amazon knows exactly who you are from the palm of your hand?
• As the company explains on its FAQ page, the Amazon One hardware verifies a user’s identity by looking at “the minute characteristics of your palm — both surface-area details like lines and ridges as well as subcutaneous features such as vein patterns.”

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