> -Original Message-
> From: Alan Cox [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, July 31, 2007 12:11 AM
> To: Midhun A
> Cc: Sriram, Kannan; linux-kernel@vger.kernel.org; linux-arm-
> [EMAIL PROTECTED]; [EMAIL PROTECTED]
> Subject: Re: Testing of CPRM on SD Card
>
On Mon, 30 Jul 2007 20:23:42 +0530
"Midhun A" <[EMAIL PROTECTED]> wrote:
> Hey All,
>
> Thanks a lot for the replies. I have the development keys. But the
> algorithm and some intellectual property needs to be licenced from the
> 4C entity guys to implement it. As of now I just want to test t
Hey All,
Thanks a lot for the replies. I have the development keys. But the
algorithm and some intellectual property needs to be licenced from the
4C entity guys to implement it. As of now I just want to test the CPRM
functionality. So licensing the algo for a prototype testing is a huge
cost.
On Mon, 30 Jul 2007 11:20:58 +0530
"Sriram, Kannan" <[EMAIL PROTECTED]> wrote:
>
> Midhun,
>
> There is no open-source implementation of CPRM (SD-Audio/ SD-Bind
> standards). So first of all, you need to license keys from 4C (device
> keys, media keys etc) and do your own implementation.
Also
--Original Message-
> From: [EMAIL PROTECTED]
[mailto:linux-arm-
> [EMAIL PROTECTED] On Behalf Of Midhun A
> Sent: Saturday, July 28, 2007 5:08 PM
> To: linux-kernel@vger.kernel.org;
[EMAIL PROTECTED];
> [EMAIL PROTECTED]
> Subject: Testing of CPRM on SD Card
>
> Hi All,
>
Hi All,
Our product development requires that we use the CPRM security
feature of SD card for protecting our material. I have been searching
the web for a SD host controller / Software which is CPRM capable, so
that we can write/read an encrypted SD card with the testing keys
provided by the 4
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