DS28E36 - Maxim Integrated

DS28E36 DeepCover Secure Authenticator

The DS28E36 is a DeepCover® secure authenticator that provides a core set of cryptographic tools derived from integrated asymmetric (ECC-P256) and symmetric (SHA-256) security functions. In addition to the security services provided by the hardware implemented crypto engines, the device integrates a FIPS/NIST true random number generator (RNG), 8Kb of secure.

Features

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● ECC-256 Compute Engine
• FIPS 186 ECDSA P256 Signature and Verification
• ECDH Key Exchange with Authentication Prevents Man-in-the-Middle Attacks
• ECDSA Authenticated R/W of Configurable Memory
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● SHA-256 Compute Engine
• FIPS 180 MAC for Secure Download/Boot Operations
• FIPS 198 HMAC for Bidirectional Authentication and Optional GPIO Control
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● Two GPIO Pins with Optional Authentication Control
• Open-Drain, 4mA/0.4V
• Optional SHA-256 or ECDSA Authenticated On/Off and State Read
• Optional Set On/Off after Multiblock Hash for Secure Boot/Download
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● RNG with NIST SP 800-90B Compliant E.