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John Downey

Category: cryptography

Introducing Trustworthy

We’ve all seen the tense scene in a war movie where the order has come down to launch the nuclear missiles. The captain and his first officer each take out a special key they’ve had around their neck the whole time. Then they both insert their individual keys into the weapons computer and turn simultaneously. Despite being a popular motif, this is a real policy implemented by many military organizations, including the U.