DS28E38 - Maxim Integrated

DS28E38 Secure ECDSA Authenticator

The DS28E38 is an ECDSA public key-based secure authenticator that incorporates Maxim’s patented ChipDNA™ PUF technology. ChipDNA technology involves a physically unclonable function (PUF) that enables the DS28E38 to deliver cost-effective protection against invasive physical attacks. Using the random variation of semiconductor device characteristics that na.

Features

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● Robust Countermeasures Protect Against Security Attacks
• Patented Physically Unclonable Function Secures Device Data
• Actively Monitored Die Shield Detects and Reacts to Intrusion Attempts
• All Stored Data Cryptographically Protected from Discovery
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● Efficient Public-Key Authentication Solution to Authenticate Peripherals
• FIPS 186-Compliant ECDSA P256 Signature for Challenge/Response Authentication
• Options for ECDSA Public/Private Key Pair Source Include ChipDNA Generated, Chip Computed, and User Installed
• TRNG with NIST SP 800-90B Compliant Entropy Source
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● Supplemental Fe.