I had given my +1 a bit early after having seen "the techniques for sending and receiving authorizations defined in TLS Authorizations Extensions (version draft-housley-tls-authz-extns-07.txt) do not infringe upon RedPhone Security's intellectual property rights" Anyway, there are 4 points in the IPR claim that may require a license. The text is difficult to understand just by taking the text of the ID. The questions raised by others concerning the wording of the 4 points motivate me to step back. Peter _______________________________________________ Ietf@xxxxxxxx https://www.ietf.org/mailman/listinfo/ietf