{"draft":"draft-farrell-tls-pemesni-13","doc_id":"RFC9934","title":"Privacy-Enhanced Mail (PEM) File Format for Encrypted ClientHello (ECH)","authors":["S. Farrell"],"format":["HTML","TEXT","PDF","XML"],"page_count":"5","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"IETF - NON WORKING GROUP","abstract":"Encrypted ClientHello (ECH) key pairs need to be configured into TLS\r\nservers, which can be built using different TLS libraries. This\r\ndocument specifies a standard file format for this purpose, similar\r\nto how RFC 7468 defines other Privacy-Enhanced Mail (PEM) file\r\nformats.","pub_date":"March 2026","keywords":["TLS","ESNI"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9934","errata_url":null}