<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Fri, Apr 29, 2016 at 1:22 PM, lvh <span dir="ltr"><<a href="mailto:_@lvh.io" target="_blank">_@lvh.io</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I think we’re still an incredible amount of research away from having this be something you can realistically use in production environments (granted; you don’t have to care much until you actually care about PQ crypto). In particular, the inability to verify that your DH mixed inputs aren’t malicious is a serious problem.</blockquote><div><br></div><div>What's nice about SIDH is it's amenable to easily running side by side with e.g. Curve25519 (and putting both shared secrets into a KDF or something like that). You can rely on Curve25519 for security today, and maybe just maybe SIDH will continue to provide confidentiality in a hypothetical post-quantum world.</div><div><br></div></div>-- <br><div class="gmail_signature">Tony Arcieri<br></div>
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