\begin{abstract}
\emph{Date:} \hfill \today \\
\emph{Title:} \hfill \mytitle \\
\emph{Author:} \hfill \myauthor \\
\emph{Course:} \hfill \mycourse \\
\emph{Problem:} \hfill
Grid computing requires a mechanism to map user credentials all the way from participating projects' user administration systems down to local credentials on actual clusters. 
\end{abstract}