\newcommand{\AES}{\textbf{\texttt{AES}}\xspace}

\newcommand{\subbytes}{\textbf{\texttt{SubBytes}}\xspace}
\newcommand{\SB}{\textbf{\texttt{SB}}\xspace}

\newcommand{\mixcolumns}{\textbf{\texttt{MixColumns}}\xspace}
\newcommand{\MC}{\textbf{\texttt{MC}}\xspace}

\newcommand{\shiftrows}{\textbf{\texttt{ShiftRows}}\xspace}
\newcommand{\SR}{\textbf{\texttt{SR}}\xspace}

\newcommand{\addrk}{\textbf{\texttt{AddRoundKey}}\xspace}
\newcommand{\ARK}{\textbf{\texttt{ARK}}\xspace}

\newcommand{\term}[2]{\textbf{#1:}\\#2\\}
%\newcommand{\term}[2]{\textbf{#1:}\\\begingroup\leftskip#2\endgroup}

\newcommand{\cmt}[2]{\textcolor{red}{\sout{#1}#2}}