Multiple Choice

1.

A. The Vernam cipher invented in 1917 by Major Joseph Mauborgne __________________________________.

was broken before the end of WWI

is a perfect encryption scheme

is asymmetric

B. Gilbert Gifford, in the Mary Queen of Scott's story, was all of these things EXCEPT:

a spy

a linguist

a Catholic

C. The Kerckhoffs' Principle is the __________________ notion that security is best achieved by keeping the ______________ secret.

intuitive, design

unintuitive, design

unintuitive, key