Comparison table for trust frameworks

gistfile1.tex

\begin{table*}
\centering
{\footnotesize
\caption{Evaluation of Trust Frameworks.}
\begin{tabular}{|c|c|c|c|c|c|c|}
\hline
 \textbf{Proposals} & \textbf{Local trust} & \textbf{Trust} & \textbf{Depth limit} & \textbf{Trust} &  \textbf{Trust} & \textbf{Multi-path}\\
  & & \textbf{hierarchy} & & \textbf{asymmetry} & \textbf{differentiation} & \textbf{contribution}\\\hline
 Marsh \cite{Mar94}                  & Yes & No  & N/A & Yes & No  & No \\\hline
 eBay \cite{Eba06}                   & No  & No  & N/A & Yes & No  & No \\\hline
 Poblano \cite{CY03}                 & Yes & Yes & No  & Yes & No  & No \\\hline
 GNUnet \cite{Kug03}                 & Yes & No  & N/A & Yes & No  & No \\\hline
 PGP \cite{Zim95}                    & Yes & Yes & Yes & Yes & No  & No \\\hline
 Advogato \cite{LA98}                & No  & Yes & No  & Yes & No  & Yes \\\hline
 TrustFlow \cite{Cro06}              & Yes & Yes & No  & Yes & No  & No \\\hline
 OpenPrivacy \cite{LB01}             & No  & No  & No  & Yes & No  & No \\\hline
 Free Haven \cite{DFM00}             & Both local and global & No  & No & Yes & No & No\\\hline
 P2PRep/XRep \cite{P2PRep, XRep}     & Yes & No  & No  & Yes & No  & Yes \\\hline
 EigenTrust \cite{eigentrust}        & No  & Yes & No  & Yes & No  & Yes \\\hline
 Jiang et al. \cite{trust-anarchy}   & Yes & No  & No  & Yes & No  & Yes \\\hline
 Raya et al. \cite{data-trust}       & Yes & No  & No  & Yes & No  & Yes \\\hline
 PeerTrust* \cite{effective}         & Yes & No  & N/A & Yes & Yes & Yes \\\hline
 Theodorakopoulos et al. \cite{TB06} & Yes & Yes & No  & Yes & No  & Yes \\\hline
 TwoHop                              & Yes & Yes & Yes & Yes & Yes & Yes \\\hline
\end{tabular}
\label{table:evaluation}
}
\end{table*}