Hello,
I got quite confused after reading the omapL138 security Guide, please tell me if what I state is right or not:
The CEK is 128 bit number called the custKey, and which appears under the "encryptionKey" value of the secureAIS ,ini file.
The KEK is a value special for each secure omap manufactured.
may question are:
1. Is the above true?
2. Does the CEK must equal the KEK on each device? (Theoretically I would like to use the sane CEK for all device).
3. I have a dozen or so secure OMAPL138. How can I find what their KEK values are?
4. Can you link me to an updated omapL138 security Guide? I currently have only the prelimenary information edition.
Many Thanks,
Roee