Which of the following BEST represents the principle of open design?

A.
Disassembly, analysis, or reverse engineering will reveal the security functionality of the computer
system.

B.
Algorithms must be protected to ensure the security and interoperability of the designed system.

C.
A knowledgeable user should have limited privileges on the system to prevent their ability to
compromise security capabilities.

D.
The security of a mechanism should not depend on the secrecy of its design or implementation.