![]() The card is usually presented to the reader by swiping or inserting it into the reader, which obtains the card's code using a magnetic head that detects the magnetic field generated by its strip. This standard tape strip contains three magnetic tracks that are used to store the card's code data. They consist of a standard coercivity plastic card to which a strip of magnetic tape is applied. ![]() Magnetic stripe cards use the same conventional magnetic recording technology used for audiotapes, and are currently used with credit and debit cards. Brooks, in Security Science, 2013 Magnetic Stripe Cards
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