| 摘要 |
Memory card, with protection resistor. The card comprises, in an insulating support, an integrated circuit CI with a microprocessor MP, at least one electrical resistor R1, R2 extending into the volume of the support and test means C which the microprocessor is intended to interrogate and which are provided in order then to signal to it any alteration in the value of the resistance, the microprocessor then acting in such a way as to prevent use of the card. Application to pay systems. <IMAGE>
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