{"draft":"draft-ietf-pkix-pr-tsa-05","doc_id":"RFC3628","title":" Policy Requirements for Time-Stamping Authorities (TSAs) ","authors":["D. Pinkas","N. Pope","J. Ross"],"format":["ASCII","HTML"],"page_count":"43","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"Public-Key Infrastructure (X.509)","abstract":" This document defines requirements for a baseline time-stamp policy for Time-Stamping Authorities (TSAs) issuing time-stamp tokens, supported by public key certificates, with an accuracy of one second or better.  A TSA may define its own policy which enhances the policy defined in this document.  Such a policy shall incorporate or further constrain the requirements identified in this document. ","pub_date":"October 2003","keywords":["tokens","public key certificates"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC3628","errata_url":null}