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Volume 7

The Immutable Foundation

Securing Industrial IoT with Hardware-Based Roots of Trust

In an era of hyper-connected industry, software security is no longer enough if the ground beneath it is shifting.

Strategic Objectives

• Master the architectural integration of TPMs, TEEs, and PUFs in industrial chipsets.

• Establish an immutable device identity that persists through the entire lifecycle.

• Eliminate vulnerabilities in the boot process through hardware-verified sequences.

• Build a resilient security posture that withstands sophisticated physical and remote attacks.

The Core Challenge

Traditional industrial security relies on software layers that assume the underlying hardware is safe, leaving critical infrastructure vulnerable to low-level exploitation and identity spoofing.

01

The Architecture of Trust

02

The IIoT Landscape

03

Silicon-Level Identity

04

The Trusted Platform Module

05

Isolating Critical Tasks

06

Verified Power-On

07

Cryptographic Foundations

08

The Chain of Trust

09

Measured Boot and Attestation

10

Hardening the Chipset

11

The Role of Microcontrollers

12

Firmware Over-the-Air (FOTA)

13

Identity Management

14

Standardizing the Trust

15

Arm TrustZone and Beyond

16

The Threat Model

17

Zero Trust in Industry

18

Side-Channel Resistance

19

RISC-V and Open Hardware

20

The Post-Quantum Era

21

Implementing the Blueprint

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