The secret is out that confidential computing is a hot trend and seriously crucial to AI and for self-driving cars too
Let’s play a spying game.
A friend of yours wants to write down a secret and pass along the note to you. There is dire concern that an undesirable interloper might intercept the note. As such, the secret is first encrypted before being written down and thus will be inscrutable to anyone that perchance intervenes. All told, the message will look scrambled or seem like gobbledygook.