Rubber-Hose Kryptanalyse

Man nennt das (von xkcd wie immer hervorragend dargestellte) Prinzip auch Rubber-Hose Kryptanalyse, die ursprünglich wie folgt beschrieben wurde:

You still don’t get The Master Plan, unless you resort to the rubber-hose technique of cryptanalysis. (in which a rubber hose is applied forcefully and frequently to the soles of the feet until the key to the cryptosystem is discovered, a process that can take a surprisingly short time and is quite computationally inexpensive).