Fingerprinting algorithms

information collected about a remote computing device for the purpose of full or partial identification

digital identifier to identify a certain piece of data, derived from the data by an algorithm

short sequence of bytes used to authenticate or look up a longer public key

browser fingerprinting technique

condensed digital summary (“fingerprint”) deterministically generated from an audio signal, that can be used to identify an audio sample or quickly locate similar items in an audio database

method for implementing fingerprints using polynomials over a finite field, proposed by Michael O. Rabin