Defines the FIPS 140‑2 Level 2 security policy for Infineon's TPM 2.0 SLB9660/SLB9665/SLB9670 modules.
The Infineon Trusted Platform Module (TPM) 2.0 SLB9660/SLB9665/SLB9670 is a single‑chip cryptographic module validated to FIPS 140‑2 Level 2. It provides core security functions for computer manufacturers, enabling authenticity, integrity and confidentiality in trusted computing platforms.
The document details the module’s cryptographic functionality, supported roles and services, self‑test procedures, physical security measures, EMI/EMC compliance, mitigation of other attacks, and security rules. It also includes annexes describing the required initialization (taking ownership) and startup sequences.
| Package Types | PG‑TSSOP‑28‑2 and PG‑VQFN‑32‑13 |
|---|---|
| Physical Interface | LPC for SLB9660/SLB9665, SPI for SLB9670 |
The module must be taken ownership using the flow in Annex A, which includes TPM2_HierarchyChangeAuth, TPM2_SetPrimaryPolicy and optional key creation steps.