rubber-hose cryptoanalysis
n.β Β«If found by authorities, that anti-filter software can lead to coercive interrogation, a bid to uncover the suspectβs Internet travel secrets using a tactic known to insiders as “rubber-hose cryptoanalysis.”Β» ββScaling the firewall of digital censorship” by Oliver Moore Globe and Mail (Toronto, Can.) Feb. 13, 2006. (source: Double-Tongued Dictionary)