1. Further down the road is biometric authentication, which could be encrypted with, say, a fingerprint. 下一步是生物识别认证，可以用指纹等进行加密。
2. Looking through a magnifying glass, Hanley focussed on the most legible fingerprint, which appeared to be covered with a clear finishing coat, like a varnish. 透过放大镜看，汉利将注意力集中到一枚最清晰的指纹上，这枚指纹表面似乎覆盖着一层罩膜，像是一层清漆。
3. This light is passed through a prism, which breaks it up into a spectrum, and a unique pattern, kind of like a chemical fingerprint of spectral lines for that element appears. 铁块会一直加热，直到到达某一燃点，便会辐射出光来；而当它的光线穿过一块棱柱时，棱柱就会分割光线，形成光谱。
4. Yes, we can invalidate that fingerprint. 是的，我们可以使指纹无效。
5. Online photos: Are they new digital fingerprint? 在线照片：它们是新的数字指纹吗？
