该系统可能使用智能身份证或连接到特定计算机的数字证书，并在一系列在线服务中认证用户。
The system might use a smart identity card, or a digital credential linked to a specific computer and would authenticate users at a range of online services.
如果您不希望获取认证，就像是您获得了计算机科学专业的学位，然后在毕业之后不再进行任何额外的培训。
If you don't pursue certification, it's like getting a degree in computer science and then not taking any additional training after you graduate.
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。
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.
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