On 30 July 2014 08:54, Stephen Kent <kent@xxxxxxx> wrote: > I would say: > "OS strives to greatly broaden the use of encryption in IETF protocols, > to combat PM. To facilitate incremental deployment, OS operates in > a fashion that may result in a plaintext connection/session." That's a good description of OE, but wasn't the whole point of using OS as the term to cover other opportunistic mechanisms, like maybe opportunistic authentication (which I just invented, but I hope is self-explanatory).