alt Hacker NewsThis is great, congrats!
Do you think it would be possible to use ESP32 (RISC-V CPUs) based cameras?
Both for cost reduction and availability of the hardware reasons.
Maybe with a ChaCha20-based cipher instead of AES?
Replies
flowerthoughts • today at 7:40 AM
When embedded SoCs are _much_ more likely to have AES accelerators, why are you looking to ChaCha20 for encrypting video?
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ESP32: We haven't tested them. I would guess that they won't be able to handle the workload (on-device AI, encryption, and video encoding if there's no hardware encoder).
Ciphersuite: We use OpenMLS and we can choose any of the ciphersuites supported by it. We are using its post-quantum secure ciphersuite (MLS_256_XWING_CHACHA20POLY1305_SHA256_Ed25519).