Encryption, Post Quantum Cryptography, Elliptic Curve, Digital Signatures, Kyber.
bA = b[a]G. Both parties compute the same result, namely the point (ab)P. This can be done algebrically using our equations. (or even geometrically for smaller values of a and b for learning purposes) If an attacker Oscar wants to break the ECDH, he has the following information: E (Curve), p