Question: CRYPTOLOGY COMPUTER SCIENCE 26. Suppose that when a fingerprint is compared with one other (non- matching) fingerprint, the chance of a false match is 1

CRYPTOLOGY COMPUTER SCIENCE

CRYPTOLOGY COMPUTER SCIENCE 26. Suppose that when a fingerprint is compared with

26. Suppose that when a fingerprint is compared with one other (non- matching) fingerprint, the chance of a false match is 1 in 10 which is approximately the error rate when 16 points are required to determine a match (the British legal standard). Suppose that the FBI fingerprint database contains 107 fingerprints. a. How many false matches will occur when 100,000 suspect finger- prints are each compared with the entire database? b. For any individual suspect, what is the chance of a false match

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