Goodbye to the 64-byte public keys of ECDH and Hello to 640KB public keys?

Mceliece is more suited to public key encryption than key exchange?

And, so, one thing we know from Peter Shorr is that quantum computers will break discrete log and elliptic curve problems. Over the next few years, we will have to deprecate ECDH (Elliptic Curve Diffie Hellman) and move towards…