chacha20+poly1305 authenticated encryption

James Cloos cloos at jhcloos.com
Mon Nov 18 02:57:32 EST 2013


>>>>> "DM" == Damien Miller <djm at mindrot.org> writes:

DM> There is plenty of room for improvement

Of course.

DM> both the Poly1305 and ChaCha20 implementations in the patch
DM> are plain C.

I was impressed with the current speed for sysems which lack aesni.
Those are still the most significant for me.

DM> There are significantly faster versions available in
DM> libnacl/libsodium.

Experimenting with the code in libsodium was my next goal.

DM> Once this code lands in OpenSSH, I'll probably add some way
DM> to use these external libraries in portable OpenSSH.

+1.

On each box where I tested, make tests, once it completed, returned
all tests passed.

-JimC
-- 
James Cloos <cloos at jhcloos.com>         OpenPGP: 1024D/ED7DAEA6


More information about the openssh-unix-dev mailing list