ISSI4442 IC card has three security mechanisms: user password, unique code, solid write. If the password is not checked correctly, the data can not be written and the written data can not be changed once it is written (solidified). Using a unique code as the system used by the IC card logo, to avoid the same type of counterfeit card into the system.
J3R150 Chip JAVA JCOP Cards JCOP4 150K Imported Chip CPU Magnetic Stripe Card is dual-interface, and contact and Contactless for optional, Read/Write capable.
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