<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Oct 12, 2015 at 11:34 PM, Stephen Touset <span dir="ltr"><<a href="mailto:stephen@squareup.com" target="_blank">stephen@squareup.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I see Jason is using it this way for his own purposes</blockquote><div><br></div><div>Not quite yet, actually. I'm still uncertain the safest way to actually do that (per the other thread I started). Can I just replace HKDF with Blake2b wholesale, and split the 64byte output in half? Or do I have to stick with the HKDF construction, but am allowed to replace the HMAC steps with Blake2b steps? Hopefully it's the former. </div><div> </div></div>
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