personal identifier
subset of personally identifiable information (PII) data elements, which identify a unique individual
signature
mark of the creator on a work to identify themselves as such (name, initials, monogram)
handwriting
set of features that characterize a person's handwriting
biometric identifier
information that identifies a person through biological human characteristics
signature
inscription of name, date of writing, poems, postscripts, etc. on the calligraphy and painting.
electronic signature
legally binding signature executed by electronic means
disc number
identifier used by the Government of Canada in lieu of surname for the Inuit
International mobile subscriber identity
a number that uniquely identifies every user of a cellular network
maker's mark
authentic mark stamped on objects to indicate the craftsman or workshop of origin