Examination of Frequency Analysis: A 1,000 word description of
frequency analysis and how is helpful when attempting to defeat
simple cryptosystems. This description must discuss the following:
Frequency analysis with different natural languages.
Frequency analysis with units other than individual characters
(i.e., bigrams, trigrams, words, etc).
The limits of frequency analysis as applied to modern cryptographic algorithms.
All applicants go through a series of tests that check their level of English and knowledge of formatting styles. The applicant is also required to present a sample of writing to the Evaluation Department. If you wish to find out more about the procedure, check out the whole process.