Aug
19
[T]he notion that secrecy supports security is inherently flawed. Whenever you see an organization claiming that design secrecy is necessary for security — in ID cards, in voting machines, in airport security — it invariably means that its security is lousy and it has no choice but to hide it. Any competent cryptographer would have designed [the system’s] security with an open and public design.
Bruce Schneier, CRYPTO-GRAM