Jeffrey Walton-3 wrote:
On Thu, Feb 23, 2012 at 2:12 PM, burtbick l...@burtbicksler.com wrote:
snip
But when I try using the openssl command line tool I wind up with 24
bytes
of cipher text for my encrypted 16 byte key value.
snip
It sounds like the device wants a '2-key
Thanks,
Per the device specification they are saying that they are using Triple
DES-ECB, since the keys they are using are 16 bytes I'm assuming that it is
2-key Triple DES but they do not clearly state that in the specifications.
I have asked them to confirm that it is 2-key.
Here's the
On 24.02.2012 03:51, burtbick wrote:
So the new questions are:
Is des-ede the proper choice for Triple DES-ECB as the target device
specification requires? If not then is there another viable option?
You can use 3K3DES and have the same results (with lower performance) if
you set K1 = K3.
Johannes Bauer wrote:
On 24.02.2012 03:51, burtbick wrote:
snip
HTH,
Joe
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On Thu, Feb 23, 2012 at 2:12 PM, burtbick l...@burtbicksler.com wrote:
Hi, I'm working on a project where I need to interact with a hardware device
that is using Triple DES-ECB for encrypting keys.
One of the first things that I'm trying to do is to generate a 16 byte key
to be uploaded to
From: owner-openssl-us...@openssl.org On Behalf Of burtbick
Sent: Thursday, 23 February, 2012 14:13
Hi, I'm working on a project where I need to interact with a
hardware device that is using Triple DES-ECB for encrypting keys.
One of the first things that I'm trying to do is to generate
