Hello,
I want to use the TRNG to generate a UUID. It works in the majority of the code, however, when I want to regenerate a new code, I face some issues, listed below:
* It produces all zeroes from within my app_adv_nonconn_complete callback function.
* It also causes the system to freeze when called within my wakeup controller callback function
Additionally, I would like to know if rand() produces cryptographically secure numbers, as it uses a truly random number as it's seed?
Cheers,
Edd
Device:
Hi Edd,
TRNG is recommended to be used only in the system startup because it gets data from RF signals which alters the RF settings in the process.
将会回来to you regarding if rand() is cryptographic secure.
Hi Edd,
rand() function makes no guarantees if produced numbers are cryptographic ally secure.