@techreport{ietf-tls-tlsflags-09, number = {draft-ietf-tls-tlsflags-09}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/html/draft-ietf-tls-tlsflags-09}, author = {Yoav Nir}, title = {{A Flags Extension for TLS 1.3}}, pagetotal = 9, year = 2022, month = mar, day = 7, abstract = {A number of extensions are proposed in the TLS working group that carry no interesting information except the 1-bit indication that a certain optional feature is supported. Such extensions take 4 octets each. This document defines a flags extension that can provide such indications at an average marginal cost of 1 bit each. More precisely, it provides as many flag extensions as needed at 4 + the order of the last set bit divided by 8.}, }