deletions | additions       diff --git a/Block Ciphers.tex b/Block Ciphers.tex  index cf182a8..de57310 100644  --- a/Block Ciphers.tex  +++ b/Block Ciphers.tex 
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\item Known PT attack: Create a table of PT $\rightarrow$ CT w/o key  \item Birthday Paradox: Proportional to the square root of the size of the search space  \begin{itemize}  \item $\sqrt(2^n) = 2^(n/2) 2^(n/2)$  known plaintexts/ciphertext pairs$ pairs  \item Put these plaintext/ciphertext pairs in a table  \item  \end{itemize}  \end{itemize}  \end{itemize}