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)

    • For Memory, Authenticators (ECDSA, SHA-256, SHA-1, SHA-3, PUF, etc.), etc.

  • Die Level Analysis

    • Analysis of custom-packaged 1-Wire chips

    • Reverse engineering of 1-Wire chips

  • Data Analysis

    • Analysis of device data formats and dumps

  • Production Data

    • Accurate, up-to-date production volumes for 1-Wire chipsets and devices