Trusted Platform

Some Basics

Layers of a System

Digital Keys

Digital Certificate

Trusted Platforms

Trusted Platform (TP)

Trusted Platform Module (TPM)

Core Root of Trust for Measurement (CRTM)

Trusted Platform

What's really in a TPM?

Platform Configuration Registers (PCR)

Measuring Integrity

Breath..

Expanding the Trust

Building Trust

Example – The PC

Integrity and the PCRs

Which means ...??

Identities

Identities

Storage Root Key (SRK)

Key Types

Key Migrations

Key Access

Which means...??

Applications of Trusted Platforms

Secure File Storage

Secure VPN Access

Delegation of Authority

Supporting multiple users

Use your imagination.....

Implementation Challenges

Current State of the Art

Current State (cont.)

Current State (cont.)

Current State (cont.)

Questions?