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DS2477 EVALUATION KIT AVAILABLE DeepCover Secure SHA-3 Coprocessor with ChipDNA PUF Protection General Description The DS2477 secure I2C coprocessor with built-in 1-Wire® master combines FIPS202-compliant secure hash algorithm (SHA-3) challenge and response authentication with Maxim’s patented ChipDNATM feature, a physically unclonable technology (PUF) to provide a cost-effective solution with the ultimate protection against security attacks.
The ChipDNA implementation utilizes the random variation of semiconductor device characteristics that naturally occur during wafer fabrication.
The ChipDNA circuit generates a unique output va...

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