Even if quantum computing turns out to actually be infeasible and classical cryptography is secure for the next millennia, it’s still a good feature to have a third independent encryption layer in the protocol. It makes it that much less likely reliant on the other two being bulletproof.
Even if quantum computing turns out to actually be infeasible and classical cryptography is secure for the next millennia, it’s still a good feature to have a third independent encryption layer in the protocol. It makes it that much less likely reliant on the other two being bulletproof.
Maybe. I don’t know at which point all that extra processing stops being worth it.