\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{rubberdragonfarts (rubberdragonfarts)}
\pdfinfo{
  /Title (symmetric-encryption-algorithms.pdf)
  /Creator (Cheatography)
  /Author (rubberdragonfarts (rubberdragonfarts))
  /Subject (Symmetric Encryption Algorithms Cheat Sheet)
}

% Lengths and widths
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\addtolength{\voffset}{-2cm}
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\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
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\definecolor{FootBackground}{HTML}{666666}
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\definecolor{LightBackground}{HTML}{F0F0F9}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Symmetric Encryption Algorithms Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{rubberdragonfarts (rubberdragonfarts)} via \textcolor{DarkBackground}{\uline{cheatography.com/19400/cs/2423/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}rubberdragonfarts (rubberdragonfarts) \\
  \uline{cheatography.com/rubberdragonfarts} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 6th August, 2014.\\
   Updated 7th May, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{x{1.44 cm} x{2.16 cm} x{2.448 cm} x{1.152 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{8.4cm}}{\bf\textcolor{white}{Symmetric Block Style Algorithms}}  \tn
% Row 0
\SetRowColor{LightBackground}
Name & Rounds & Keysize & \seqsplit{Blocksize} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Lucifer & 16 & 128 & 128 \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
DES & 16 & 64 (56) & 64 \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
3DES & 48 & 128 (112) 192 (168) & 64 \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\seqsplit{Blowfish} & 16 & 32-448 128-default & 64 \tn 
% Row Count 8 (+ 2)
% Row 5
\SetRowColor{white}
Twofish & 16 & 128,192,256 & 128 \tn 
% Row Count 9 (+ 1)
% Row 6
\SetRowColor{LightBackground}
IDEA & 8 & 128 & 64 \tn 
% Row Count 10 (+ 1)
% Row 7
\SetRowColor{white}
\seqsplit{CAST-128} & 16 & 40-128 & 64 \tn 
% Row Count 11 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\seqsplit{CAST-256} & 48 & 128,160,192,224,256 & 128 \tn 
% Row Count 13 (+ 2)
% Row 9
\SetRowColor{white}
RC2 & 18 & 0-1024 & 64 \tn 
% Row Count 14 (+ 1)
% Row 10
\SetRowColor{LightBackground}
RC5 & 0-255 & 0-2048 & 32,64,128 \tn 
% Row Count 16 (+ 2)
% Row 11
\SetRowColor{white}
RC6 & 20 & 128,192,256 & 128 \tn 
% Row Count 17 (+ 1)
% Row 12
\SetRowColor{LightBackground}
AES & 10,12,14 & 128,192,256 & 128 \tn 
% Row Count 18 (+ 1)
% Row 13
\SetRowColor{white}
SAFER SK64 & 8-10 & 64,128 & 64,128 \tn 
% Row Count 20 (+ 2)
% Row 14
\SetRowColor{LightBackground}
SAFER SK128 & 8,12,16 & 128,192,256 & 128 \tn 
% Row Count 22 (+ 2)
% Row 15
\SetRowColor{white}
Mars & 32 & 128-448 & 128 \tn 
% Row Count 23 (+ 1)
% Row 16
\SetRowColor{LightBackground}
\seqsplit{Skipjack} & 32 & 80 & 64 \tn 
% Row Count 24 (+ 1)
% Row 17
\SetRowColor{white}
Serpent & 32 & 128,192,256 & 128 \tn 
% Row Count 25 (+ 1)
% Row 18
\SetRowColor{LightBackground}
Seed & 16 & 128 & 128 \tn 
% Row Count 26 (+ 1)
% Row 19
\SetRowColor{white}
Misty1 & any multiple of 4 & 128 & 64 \tn 
% Row Count 28 (+ 2)
% Row 20
\SetRowColor{LightBackground}
Gost & 32 & 256 & 64 \tn 
% Row Count 29 (+ 1)
% Row 21
\SetRowColor{white}
Clefia & 18,22,26 & 128,192,256 & 128 \tn 
% Row Count 30 (+ 1)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{x{1.44 cm} x{2.16 cm} x{2.448 cm} x{1.152 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{8.4cm}}{\bf\textcolor{white}{Symmetric Block Style Algorithms (cont)}}  \tn
% Row 22
\SetRowColor{LightBackground}
\seqsplit{Camellia} & 18,24 & 128,192,256 & 128 \tn 
% Row Count 1 (+ 1)
% Row 23
\SetRowColor{white}
ARIA & 12,14,16 & 128,192,256 & 128 \tn 
% Row Count 2 (+ 1)
% Row 24
\SetRowColor{LightBackground}
TEA & 16,32 & 128 & 64 \tn 
% Row Count 3 (+ 1)
% Row 25
\SetRowColor{white}
ICE & 16 & 64 & 64 \tn 
% Row Count 4 (+ 1)
% Row 26
\SetRowColor{LightBackground}
\seqsplit{SHACAL-1} & 80 & 128-512 & 160 \tn 
% Row Count 5 (+ 1)
% Row 27
\SetRowColor{white}
\seqsplit{SHACAL-2} & 80 & 128-512 & 256 \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\SetRowColor{LightBackground}
\mymulticolumn{4}{x{8.4cm}}{(*) identifies effective strength if different from length}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{3.68 cm} x{4.32 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Symmetric Streaming Algorithms}}  \tn
% Row 0
\SetRowColor{LightBackground}
Name & Keysize \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
RC4 & 40-2048 \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
W7 & 128 \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
Sober & 128 \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Rabbit & 128 \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
SEAL & 160 \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{DES Block Modes}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{ECB – Electronic Code Book \newline % Row Count 1 (+ 1)
CBC – Cipher Block Chaining \newline % Row Count 2 (+ 1)
CFB – Cipher Feedback \newline % Row Count 3 (+ 1)
OFB – Output Feedback \newline % Row Count 4 (+ 1)
CTR – Counter Mode% Row Count 5 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{AES Methods}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{SubBytes \newline % Row Count 1 (+ 1)
ShiftRows \newline % Row Count 2 (+ 1)
MixColumns \newline % Row Count 3 (+ 1)
AddRoundKey% Row Count 4 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Remembering the common symmetric algorithms}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{C - CAST \newline % Row Count 1 (+ 1)
3 - 3DES \newline % Row Count 2 (+ 1)
2 - Two Fish \newline % Row Count 3 (+ 1)
B - Blowfish \newline % Row Count 4 (+ 1)
R - RC4,RC5, RC6 \newline % Row Count 5 (+ 1)
A - AES \newline % Row Count 6 (+ 1)
I - IDEA \newline % Row Count 7 (+ 1)
D - DES \newline % Row Count 8 (+ 1)
S - SAFER% Row Count 9 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{European NESSIE Project}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Misty1 \newline % Row Count 1 (+ 1)
Camellia \newline % Row Count 2 (+ 1)
SHACAL-2 \newline % Row Count 3 (+ 1)
AES% Row Count 4 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}