%% You should probably cite draft-birkholz-rats-tuda-07 instead of this revision. @techreport{birkholz-rats-tuda-01, number = {draft-birkholz-rats-tuda-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-birkholz-rats-tuda/01/}, author = {Andreas Fuchs and Henk Birkholz and Ira McDonald and Carsten Bormann}, title = {{Time-Based Uni-Directional Attestation}}, pagetotal = 71, year = , month = , day = , abstract = {This documents defines the method and bindings used to conduct Time- based Uni-Directional Attestation (TUDA) between two RATS (Remote ATtestation procedureS) Principals over the Internet. TUDA does not require a challenge-response handshake and thereby does not rely on the conveyance of a nonce to prove freshness of remote attestation Evidence. Conversely, TUDA enables the creation of Secure Audit Logs that can constitute Evidence about current and past operational states of an Attester. As a prerequisite for TUDA, every RATS Principal requires access to a trusted and synchronized time-source. Per default, in TUDA this is a Time Stamp Authority (TSA) issuing signed Time Stamp Tokens (TST).}, }