\section{References}

\begin{itemize}

    \item R. Rivest, \textit{The MD5 Message-Digest Algorithm}, RFC 1321, IETF, 1992.\\
    \url{https://www.rfc-editor.org/rfc/rfc1321}

    \vspace{0.5em}

    \item Wikipedia, \textit{SHA-2}.\\
    \url{https://en.wikipedia.org/wiki/SHA-2}

    \vspace{0.5em}

    \item Wikipedia, \textit{AES}.\\
    \url{https://en.wikipedia.org/wiki/Advanced_Encryption_Standard}

    \vspace{0.5em}

    \item National Institute of Standards and Technology,
    \textit{Secure Hash Standard (SHS)}, FIPS PUB 180-4, 2015.\\
    \url{https://doi.org/10.6028/NIST.FIPS.180-4}

    \vspace{0.5em}

    \item Wikipedia, \textit{Finite field arithmetic}.\\
    \url{https://en.wikipedia.org/wiki/Finite_field_arithmetic}

    \vspace{0.5em}

    \item Wikipedia, \textit{Rijndael MixColumns}.\\
    \url{https://en.wikipedia.org/wiki/Rijndael_MixColumns}

    \vspace{0.5em}

    \item Wikipedia, \textit{Bitwise operation}.\\
    \url{https://en.wikipedia.org/wiki/Bitwise_operation}


\end{itemize}
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