%\section*{Abstract}
-\epigraph{``Unfortunately, the computer security and cryptology communities have drivted apart over the last 25 years. Security people don't always understand the available crypto tools, and crypto people don't always understand the real-world problems.``}{-- Ross Anderson in \cite{anderson2008security}}
+\vskip 2em
+
+\epigraph{``Unfortunately, the computer security and cryptology communities have drifted apart over the last 25 years. Security people don't always understand the available crypto tools, and crypto people don't always understand the real-world problems.``}{-- Ross Anderson in \cite{anderson2008security}}
\vskip 2em