Authenticator Chipsets

Capabilities

  • Bypassing protection modes at scale, including:

    • EPROM Emulation

    • Write Protection/Authenticated Write Protection

    • Copy Protection

    • Read Protection

    • Decrement Counters

  • Recovering Master Keys and Root Signing Keys, also known as:

    • Master Authentication Secret

    • Authority Private Key

  • Changing Factory Provisioning Bytes

    • Including Unique 64-bit ROM

    • Custom ROM ID

  • 1-Wire Emulators

    • For both standard speed and overdrive speed

    • Bus powered (only require 1-Wire and Ground, no external power or batteries)

    • ECDSA, SHA-256, SHA-1, SHA-3, PUF, etc.

  • Production Data

    • Accurate, up-to-date production volumes for authenticator chipsets

SHA-1

  • DS2432/DS28E01 - SHA-1 1Kb EEPROM

  • DS28E02 - SHA-1 1Kb EEPROM

  • DS28E10 - SHA-1 28-byte EPROM

  • DS28E83 - SHA-1 5Kb EPROM      High Radiation Resistance


SHA-256

  • DS28E22/DS28EL22 - SHA-256 2Kb EEPROM

  • DS28E15/DS28EL15 - SHA-256 512-bit EEPROM

  • DS28E36 - SHA-256 4Kb EEPROM

  • DS24L65 - SHA-256 512-bit EEPROM

  • DS28E25 - SHA-256 4Kb EEPROM

  • DS1964S - SHA-256 512-bit EEPROM

  • DS2465 - SHA-256 512-bit EEPROM


SHA-3

  • DS28E16 - SHA-3 256-bit EEPROM

  • DS2477 - SHA-3 2Kb EEPROM

  • DS28E50 - SHA-3 2Kb EEPROM


ECDSA

  • DS28E38 - ECDSA 2Kb EEPROM

  • DS28E39 - ECDSA 2Kb EEPROM

  • DS28E35 - ECDSA 1Kb EEPROM

  • DS28E84 - ECDSA 15Kb EPROM 5Kb FRAM   High Radiation Resistance

  • DS28E30 - ECDSA 3Kb EEPROM

  • DS28E40 - ECDSA 6Kb OTP