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Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method

To: Georgi Guninski <[email protected]>
Subject: Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method
From: [email protected] (Alfonso De Gregorio)
Date: Sat, 5 Sep 2015 08:10:50 +0000
Cc: [email protected]
In-reply-to: <[email protected]$>
References: <[email protected]$> <9A043F3CF02CD34C8E74AC1594475C73F4AF0463@uxcn10-5.UoA.auckland.ac.nz> <[email protected]$> <[email protected]$> <[email protected]$> <[email protected]$> <CA+bTbPDoQi030MN4j8E4fmx_KOQP48xsbJjGM4X2rk=_E3zgZQ@mail.gmail.com> <[email protected]$> <CA+bTbPCHKm_n8ei9qw6yx=VVbHh+z8jQ1GNYa+gs6ZLC0AfxyQ@mail.gmail.com> <[email protected]$>

On Sat, Sep 5, 2015 at 8:07 AM, Georgi Guninski <[email protected]> wrote:
...
> IMHO I haven't demonstrated attack against DH yet
> (believe it is possible).
>
> The current examples are against DSA, not DH.

Correct. I have the same feeling. I hope further research will prove
both to be wrong about this.

Cheers,

-- Alfonso

References:
- Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method
  - From: [email protected] (Georgi Guninski)
- Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method
  - From: [email protected] (Peter Gutmann)
- Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method
  - From: [email protected] (Georgi Guninski)
- Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method
  - From: [email protected] (Georgi Guninski)
- Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method
  - From: [email protected] (Georgi Guninski)
- Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method
  - From: [email protected] (Georgi Guninski)
- Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method
  - From: [email protected] (Alfonso De Gregorio)
- Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method
  - From: [email protected] (Georgi Guninski)
- Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method
  - From: [email protected] (Alfonso De Gregorio)
- Possible crypto backdoor in RFC-2631 Diffie-Hellman Key Agreement Method
  - From: [email protected] (Georgi Guninski)

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