_ Tape Card (Magnetic stripe): based on the mail machinery with two tape contains information behind the cards. This tag has been used in the past 20 years, but has revealed a number of weaknesses: due to record information on the card do not commit code, only cards bearing a fixed information, space contains at least, not be encrypted, confidential technical information._ Smart cards (Smart Card): this is the latest generation of payment cards, the card is structured entirely as a single computer.
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