%% Certificate template
\documentclass[landscape]{article}
\usepackage{wallpaper}
\usepackage{niceframe}
\usepackage{xcolor}
\usepackage{ulem}
\usepackage{graphicx}
\usepackage{geometry}
\usepackage{chancery}
\usepackage[T1]{fontenc}
%% package to execute bash commands
%% \usepackage{bashful}

%% generate QR code
\usepackage{pst-barcode}
\usepackage{auto-pst-pdf}

\geometry{tmargin=.5cm,bmargin=.5cm,
  lmargin=.5cm, rmargin=.5cm}
\usepackage{multicol}
\setlength{\columnseprule}{0.8pt}
\columnwidth=0.3\textwidth

\begin{document}

%% create MD5 hash of tex file and insert it in PDF
%% \bash
%% md5sum asd_cert.tex | cut -d " " -f 1
%% \END

%\TileWallPaper{4cm}{2cm}{aakash-logo.png}

\centering
\scalebox{3.07}{\color{red!30!black!60}
\begin{minipage}{.33\textwidth}
\font\border=umrandb
\generalframe
{\border \char119} % up left
{\border \char119} % up
{\border \char119} % up right
{\border \char119} % left 
{\border \char119} % right
{\border \char119} % lower left
{\border \char119} % bottom
{\border \char119} % lower right
{\centering

%% logo - top
\begin{minipage}{0.9\textwidth}
\centering
\includegraphics[height=0.8cm]{fossee-logo.png}
\end{minipage}
\vspace{-9mm}

\curlyframe[.9\columnwidth]{
  
\textcolor{red!10!black!90}
{\tiny Scilab Conference 2014}\\

\textcolor{red!30!black!90}
{\textsc{Certificate of Participation}}

\textcolor{green!10!black!90}{\tiny This is to certify that}

{\textcolor{black}
\bf {$name}} \medskip

{\tiny {\color{black} has participated in{\color{blue} Scilab Conference},
        organized by Indian Institute of Technology Bombay, Scilab, FOSSEE Team\\
  from 3 December 2014 to 5 December 2014} \par}

\vspace{2.0mm}

{\color{blue!40!black}
\scalebox{.7}{
  \begin{tabular}{c c c}
    \includegraphics[height=0.7cm]{kannan-moudgalya-sign.png} && \includegraphics[height=0.7cm]{dbp-sign.png} \\
    %% \cline{1-1}
    %% \cline{5-5}
    \vspace{0mm}
    \small{Prof. Kannan M. Moudgalya} && \small{~~~~~~~~Prof. Deepak B. Phatak~~~~~~~~} \\
    \vspace{0mm}
    \small{Project in-charge} && \small{Project in-charge} \\ 
  \end{tabular}
}}}

%% iitb logo - bottom
\vspace{-12mm}
\begin{minipage}{0.9\textwidth}
\centering
\includegraphics[height=0.6cm]{iitb-logo.png}
\end{minipage}

%% QR code
%% md5sum of 'aakash-logo.png' as encoding
\hspace{0.6 mm}
\begin{pspicture}(0.1cm,0.1cm)
  \psbarcode{
$code
VERIFY AT: http://fossee.in/certificate/verify
}{eclevel=L width=0.15 height=0.15}{qrcode}
\end{pspicture}

%% MD5 hash
%% {\tiny \color{lightgray}{\bashStdout}}
}
\end{minipage}
}
\end{document}