Displaying 3 results from an estimated 3 matches for "bada55".
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2018 May 27
2
Strange crypto choices
On Mon, 28 May 2018, Yegor Ievlev wrote:
> Can we prefer RSA to ECDSA? For example:
> HostKeyAlgorithms
> ssh-rsa,ssh-ed25519,ecdsa-sha2-nistp521,ecdsa-sha2-nistp384,ecdsa-sha2-nistp256
not without a good reason
2018 May 28
2
Strange crypto choices
We're aware of those arguments but don't find them convincing enough to
switch early.
On Mon, 28 May 2018, Yegor Ievlev wrote:
> A backdoored curve could be easily generated using the algorithm used
> to generate the NIST curves.
> https://bada55.cr.yp.to/vr.html
>
> The algorithm that generates a backdoored curve is very simple:
> Suppose the NSA (the author of the curves) knows a way to solve ECDLP
> in polynominal time for some rare (one in 2^32) curves. In this case,
> they simply keep generating the curves until they wi...
2019 Feb 15
2
Can we disable diffie-hellman-group-exchange-sha1 by default?
I referred to the fact that there is no value for 4096-bit groups at
all. For higher strengths than 128 bits one should probably not use
non-EC crypto at all, as the document suggests.
On Fri, Feb 15, 2019 at 9:19 AM Darren Tucker <dtucker at dtucker.net> wrote:
>
> On Fri, 15 Feb 2019 at 16:45, Yegor Ievlev <koops1997 at gmail.com> wrote:
> > That doesn't seem to be