[libre-riscv-dev] [Bug 70] evaluate Bus Architectures

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Mon May 11 22:19:17 BST 2020


https://bugs.libre-soc.org/show_bug.cgi?id=70

--- Comment #9 from Jacob Lifshay <programmerjake at gmail.com> ---
one interesting thing to investigate: can omnixtend run over wireguard? From my
initial research, ChaCha20 (one of the ciphers used) is implemented as a bunch
of binary adds, bitwise xors, and rotates, which seem quite easy to implement
in hardware assuming we only provide timing-attack resistance and *NOT*
power-attack resistance. The idea is that it would be resistant to attack over
the network and would use a well-tested protocol where we can use Linux's
network stack for testing purposes.

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