[Cryptography] open questions in secure protocol design?
Tony Arcieri
bascule at gmail.com
Fri May 29 20:08:25 EDT 2015
On Fri, May 29, 2015 at 7:30 AM, ianG <iang at iang.org> wrote:
> PGP to 2.6.
>
Oh god... no, strongly disagree.
$ gpg --gen-key
gpg (GnuPG) 1.4.18; Copyright (C) 2014 Free Software Foundation, Inc.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Please select what kind of key you want:
(1) RSA and RSA (default)
(2) DSA and Elgamal
(3) DSA (sign only)
(4) RSA (sign only)
Your selection?
^^^ this is an unusable mess
> Skype
>
Proprietary protocol. No comment. (I dislike proprietary protocols and
they're harder to have opinions on since their internals are obscured)
My understanding is they abandoned end-to-end encryption, FWIW.
> Bitcoin
>
Strongly disagree. I have a long-form comment on this as part of this blog
post (see "A Bitcoin Crypto Meltdown")
http://tonyarcieri.com/the-death-of-bitcoin
> Silent Circle [0]
Proprietary protocol. No comment.
--
Tony Arcieri
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