positive identification

Noun

1.

positive identification - evidence proving that you are who you say you are; evidence establishing that you are among the group of people already known to the system; recognition by the system leads to acceptance; "a system for positive identification can prevent the use of a single identity by several people"

card, charge card, charge plate, countersign, credit card, debit card, green card, I.D., ID, identification, identification number, identity card, key, number, parole, password, smart card, watchword, word