Challenge-Response based Remote Attestation with TPM 2.0
This is a proof-of-concept implementation of the “Challenge/Response Remote Attestation” interaction model of the IETF RATS Reference Interaction Models for Remote Attestation Procedures using TPM 2.0. The IETF Remote Attestation Procedures (RATS) working group standardizes formats for describing assertions/claims about system components and associated evidence; and procedures and protocols to convey these assertions/claims to relying parties. Given the security and privacy sensitive nature of these assertions/claims, the working group specifies approaches to protect this exchanged data.
This proof-of-concept implementation realizes the Attesting Computing Environment—a Computing Environment capable of monitoring and attesting a target Computing Environment—as well as the target Computing Environment itself, as described in the RATS Architecture.