This is the physical key that stays in your pocket. Only this specific key can unlock the messages sealed by your public "padlock."
One of the oldest and most widely used, based on the difficulty of factoring giant prime numbers. Asymmetric Cryptography.epub
The math protecting our data today relies on problems that would take "classical" computers trillions of years to solve. However, are theoretically capable of cracking these codes in minutes. This is the physical key that stays in your pocket
Primarily used for "key exchange," allowing two parties to create a shared secret over an insecure channel. The Quantum Threat Asymmetric Cryptography.epub