Just in case someone else reads this thread later, the point I was going to make: - DC roundtrip: 0.5ms (per GP's own numbers) - P256 ECDSA signature validati

Just in case someone else reads this thread later, the point I was going to make: - DC roundtrip: 0.5ms (per GP's own numbers) - P256 ECDSA signature validation: 2ms [0] [0]: https://www.cryptopp.com/benchmarks.html https://www.cryptopp.com/benchmarks.html