DS28E38
Description
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.
Key Features
- 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
- 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 puted, and User Installed
- TRNG with NIST SP 800-90B compliant Entropy Source
- Supplemental Features Enable Easy Integration into End Applications
- 17-Bit One-Time Settable, Nonvolatile DecrementOnly Counter with Authenticated Read
