The plan calls for a single sign-in each time a computer or phone is turned on, using a device such as a digital token, a smartcard, or a fingerprint reader.

这一规划只需每次打开电脑或手机时使用一个简单信号- - -使用一种诸如数码标示、一张智能卡或指纹扫描器这类的装置。

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By separating the vertical and the horizontal polarization, the device can overlap those images to produce an accurate fingerprint, which is fed to a computer for verification.

通过分离横向偏振和纵向偏振，将其叠加生成一幅更准确的指纹图，将此作为计算机处理认证的输入。

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Banks in Europe and South Africa are testing a device that authenticates online transactions by asking customers to run their fingerprint over a reader.

如今欧洲和南非的银行正在测试一款鉴别在线交易的仪器。

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Often, he said, they built up a "device fingerprint" of the machines used to visit.

BBC: How hardware hacking (almost) made me a fraudster

But consider the token that Braintree is using: the fingerprint of your device plus your location plus a password.

FORBES: Tokenization And The Collapse Of The Credit Card Payment Model

Apple is not the only company that recognizes the use of fingerprint and biometric interfaces in device security and mobile payments.

FORBES: Apple's Rumored iPhone 5s Could Jump Start Mobile Payments