Comic #4450: encryption
Description
Here is the transcription of the comic:
Panel 1:
Son, I want to talk to you about a new form of encryption.
I call it "encryption by destruction."
Panel 2: You take a piece of information, then destroy it in a random fashion. The information is now so encrypted that you can only get it back by knowing the entire state of the universe and having nearly infinite computing power.
Panel 3: Wow… every time we destroy something… maybe we’re just sending a message in a bottle to a future race of super-minds.
Panel 4: What an amazing thought, Daddy.
Panel 5: Anyway, point is I accidentally let the cat encrypt your hamster this morning.