IDsystemsareusedasameansforpeopletoprovetheiridentity,a...
問題詳情：IDsystemsareusedasameansforpeopletoprovetheiridentity,asameansofaccesscontrol,orformanyothersituations.IDcardsalsocontainalotmoreinformationthansimplythenameoftheholder.AllIDcardscontaininform...