TPM Software Stack (TSS)

TCG software standard

Applications written to the TSS should work on any system that implements a compliant TSS.

Many layers

• Feature API (FAPI)

• Enhanced System API (ESAPI)

• System API (SAPI)

• TPM Command Transmission Interface (TCTI)

• TPM Access Broker (TAB)

• Resource Manager (RM)

• Device Driver