No two people have the same fingerprints, so they are useful in identifying suspects.

VOA: special.2010.05.05

The answer is I can't. OK, in the simple case of integers I can, but in the case of something more complex like faces or fingerprints or passwords for that matter, it's hard to design a hash function that has completely even distribution, meaning that it takes any input into exactly one output spot.

答案是我不能，好吧,在简单的整数的例子中,我可以做到，但是在一些更复杂的场景中,比如面部，指纹，密码相关的问题中，很难设计一个哈希函数具备完全平均的分配,也就是说，做到对任一输入，可以准确地得到相应的唯一输出,因此在一个哈希问题中。

麻省理工公开课 - 计算机科学及编程导论课程节选

An official noted that her fingerprints matched those of a wanted criminal.

VOA: special.2010.05.05

Fingerprints are one important clue in a crime scene.

VOA: special.2010.05.05

Fingerprints are sometimes very easy to see.

VOA: special.2010.05.05

Danuri says they are 100 percent sure that the fingerprints match but they will have to wait to confirm the results.

VOA: standard.2009.09.17

The unique number will be put on an identity card which will have biometric authentication, such as fingerprints and photographs.

VOA: standard.2009.09.24

And the fact that all of our visas are fingerprint,bio-metric fingerprints based on ensuring that that person's identity is proven is a very important factor in this,".

VOA: standard.2009.12.28