What does Kerckhoffs' Law say is the recipe for secure encryption?
A) Keeping keys secret
B) Keeping ciphers secret
C) Keeping keys available to only two users
D) Keeping ciphers available to only two users

Question

Quizplus · Accepted Answer

Kerckhoffs' Law states that a cryptosystem should be secure even if everything about the system, except the key, is public knowledge. Thus, the security of the system should rely on keeping the keys secret, not the algorithm or cipher.

What Does Kerckhoffs' Law Say Is the Recipe for Secure