According to Kerckhoff, "A [crypto]system should be secure even if everything about the system, except the key, is public knowledge." If any amount of your sec

According to Kerckhoff, "A [crypto]system should be secure even if everything about the system, except the key, is public knowledge." If any amount of your security depends on hiding how the system works, you have a broken system (according to said law). Nobody is arguiung that the van passcodes or personnel files should be disclosed; those specifics are immaterial. We are asking that how the system works, and how that is evaluated, be made public, and be placed under scrutiny. Otherwise, there is no reason to believe this system does anything but provide a vector for corruption.