• Part: DS28E35
  • Description: DeepCover Secure Authenticator
  • Manufacturer: Analog Devices
  • Size: 296.33 KB
DS28E35 Datasheet (PDF) Download
Analog Devices
DS28E35

Description

DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible.

Key Features

  • ECDSA Engine for Public-Key Signature Using a Defined SEC Domain Parameter Set
  • On-Chip Hardware Random Number Generator
  • Private and Public Key Can Be puted by the Device or Loaded from Outside with Optional Automatic Locking
  • Separate User-Programmable and Lockable Memory Space to Store a Public-Key Certificate
  • 17-Bit One-Time Settable, Nonvolatile DecrementOn-mand Counter
  • SHA-256 Engine to pute a Hash of EEPROM Page Data and Host Challenge for Subsequent ECDSA Signing
  • 1024 Bit of User EEPROM Organized as Four Pages of 256 Bits
  • Unique Factory-Programmed 64-Bit Identification Number
  • Single-Contact 1-Wire Interface municates with Host at Up to 76.9kbps
  • ±8kV HBM ESD Protection (typ) for IO Pin

Applications

  • Authentication of Consumables