What is the second step in the remote attestation protocol process?The challenger verifies the signature of the quote and checks the freshness of the quote.The attestation agent sends that request to the TPM as a TPMQuote request with the nonce, and the PCR list.The challenger validates if the AIK credential was signed by a trusted privacy CA thus belonging to a genuine TPM. The challenger also verifies whether AIKpub is still valid by checking the certificate revocation list of the trusted issuing party.The challenger, at the request of a requester, creates a nonpredictable nonce (NC) and sends it to the attestation agent on the attesting node, along with the selected list of platform configuration registers (PCRs).

What is the second step in the remote attestation protocol process?

Which of the following functions are performed by the Trusted Platform Module (TPM)? answer Creates a hash based on installed system components. Generates authentication credentials. Encrypts data on the hard disk drive. Performs bulk encryption.

These techniques rely on the signatures or hashes of the firmware and binaries for determining the integrity of the platform state. Measurement PropertiesDynamic Remote AttestationAttestation PropertiesStatic Remote Attestation

Discuss 2 phase commit (2PC) protocol and time stamp-based protocol with suitable example. How the validation-based protocols differ from 2PC?

What layer provides an attestation mechanism to evaluate platform trust and assert its integrity?