--On Monday, June 8, 2020 20:39 +0200 Carsten Bormann <cabo@xxxxxxx> wrote: >... > We now have the opportunity to make pervasive use of security; > nobody knows how long that window of opportunity will stay > open. Instead of working on changing checksums, we should go > for it. <mini-rant> While you are going for it just be sure that if the window closes again, and closes sufficiently hard in some places to ban the use of encrypted message flows entirely, the community is not faced with a choice among no Internet, a highly fractionated Internet with no communications between "crypto ok" and "crypto prohibited" countries, or trying to limp along using protocols that are known to be defective because we decided to ignore the problems with them in favor of putting all of our proverbial eggs in the pervasive security and encryption basket. </mini-rant> john