[riot-notifications] [RIOT-OS/RIOT] sys/random: use periph/hwrng as seed if available (#10974)

Martine Lenders notifications at github.com
Tue Feb 19 19:26:00 CET 2019


> if not overruled by using `puf_sram` (or any potentially any other more specific option in the future).

For more security it might be better to merge the seed values of all available sources somehow (XOR is the most obvious choice but probably also the most naïve). We should research how other operating systems are doing that (AFAIK they do that).

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