Approved_users, bureaucrat, administrator
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Changes
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* Does not modify clock settings of XMEGA device.
* Doesn't try dumb stuff to reveal key (like saving secret key of job #1 to EEPROM and hoping you can run job #2 on the same hardware right after, and read job #1 key out).
* Includes actual source code (you can't dumb a binary blob in the middle of a C wrapper). You can make the source code complicated however you want though.
The requirement for performing sensitive operations (such as S-Box of input) within 10000 clock cycles is because we currently have limited the system to record a total of 10000 samples at a frequency that is 1x the clock rate.