Comments by "Mikko Rantalainen" (@MikkoRantalainen) on "Cloudflare Open Sources Its Low Level RUST HTTP Framework, Pingora | Prime Reacts" video.

  1. Are there any post-quantum encryption methods that do not require really have handshake? Something like x25519 require transmitting 32 bytes but every post-quantum encryption I know about requires a lot of data which doesn't scale well for any TLS-like protocol.
    1
  2.  @Omnifarious0  I totally agree that handshake is required. The question is can to create a quantum safe protocol that can run on regular computers and require less than 1 KB for the handshake instead of multiple megabytes that quantum safe algorithms seem to typically have. The whole point of the handshake is to come up with a random 256 bit (32 byte) shared secret on both ends because AES-256 will be safe even with quantum computers.
    1