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Information security is the core issue need to be resolved in RF communication. In accordance with ISO/IEC 14443-A protocol, this paper accomplished the design and implementation of 13.56 MHz passive electron tag for smart card with high-security. Using the HHNEC 0.13 um process, the gate count of RF digital circuit is about 7833 and the smart card chip area is 8.08 mm2. Encrypting the communication...
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