Authorisation card with recording and reproduction system - contains holder in form of encoding unit and provides simple protection against misuse

摘要

The authorisation card is associated with a holder, carrier, casing or protection element in the form of an encodable unit without which the card cannot be used for the purpose for which it is intended. The card can be made ready for use with the aid of the encoding element. The element can be a stand-alone data medium which can be tested alone or in conjunction with the card. USE/ADVANTAGE - E.g. smart card, IC card or memory card. Provides simple protection against misuse.