DS28E16 - Maxim Integrated

DS28E16 1-Wire Secure SHA-3 Authenticator

The DS28E16 secure authenticator combines FIPS202compliant Secure Hash Algorithm (SHA-3) challenge and response authentication with secured EEPROM. The device provides a core set of cryptographic tools derived from integrated blocks including a SHA-3 engine, 256 bits of secured user EEPROM, a decrement-only counter and a unique 64-bit ROM identification numb.

Features

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● Robust Countermeasures Protect Against Security Attacks
• All Stored Data Cryptographically Protected from Discovery
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● Efficient Secure Hash Algorithm Authenticates Peripherals
• FIPS 202-Compliant SHA-3 Algorithm for Challenge/Response Authentication
• FIPS 198-Compliant Keyed-Hash Message Authentication Code (HMAC)
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● Supplemental Features Enable Easy Integration into End Applications
• 17-Bit One-Time Settable, Nonvolatile DecrementOnly Counter with Authenticated Read
• Secure Storage for Secrets
• 256 Bits of Secure EEPROM for User Data
• Unique and Unalterable Factory Programme.