> applications that can afford the CPU a) Not all applications can afford the CPU b) It's not just about CPU; there are use cases where bandwidth is also an issue.
> On Sep 29, 2020, at 5:29 PM, Watson Ladd <watsonbl...@gmail.com> wrote: > > On Tue, Sep 29, 2020 at 12:49 PM Blumenthal, Uri - 0553 - MITLL > <u...@ll.mit.edu <mailto:u...@ll.mit.edu>> wrote: >> >> I share Achim's concerns. >> >> But I believe the explanations will turn out mostly useless in the real >> world, as the "lawyers" of the industry are guaranteed to steer away from >> something "not recommended". >> >> In one word: bad. > > Why is PSK so necessary? There are very few devices that can't handle > the occasional ECC operation. The key management and forward secrecy > issues with TLS-PSK are real. Steering applications that can afford > the CPU away from PSK and toward hybrid modes is a good thing and why > this registry exists imho. > > > -- > Astra mortemque praestare gradatim > > _______________________________________________ > TLS mailing list > TLS@ietf.org <mailto:TLS@ietf.org> > https://www.ietf.org/mailman/listinfo/tls > <https://www.ietf.org/mailman/listinfo/tls>
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