Denis, it sounds like you have two issues: 1) This document goes beyond specifying how to determine if a message is validly signed by a given signer. 2) There is not enough precision in the description of how to validate a signature. I strongly suggest that you try and build consensus for these two positions separately. _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf