{
  \setlength\tabcolsep{2pt}
  \fontsize{5.35}{7.5}\selectfont
  \begin{longtabu} [c]{@{} *{9}l @{}}

    \toprule

    \multirow{2}{*}[-2pt]{\textbf{Name}} & \multicolumn{3}{c}{\textbf{Data}} & \multicolumn{4}{c}{\textbf{Protection}} & \multirow{2}{*}[-2pt]{\textbf{Correlations}} \\ \cmidrule(l{2pt}r{2pt}){2-4} \cmidrule(l{2pt}r{2pt}){5-8}
    & \textbf{Input/Output} & \textbf{Processing} & \textbf{Publishing} & \textbf{Attack} & \textbf{Method} & \textbf{Level} & \textbf{Distortion} & \\ \midrule \endhead

    \multicolumn{9}{c}{\textbf{Microdata}} \\ \midrule

    \hyperlink{he2011preventing}{\emph{$e-$equivalence}}~\cite{he2011preventing} & stream & batch & sequential & complementary & $l$-diversity & event & generalization & - \\
    & & & & release & & & & \\ \tabucline[hdashline]{-}

    \hyperlink{li2016hybrid}{Li et al.}~\cite{li2016hybrid} & stream & batch & sequential & complementary & $l$-diversity & event & generalization, & - \\ 
    & & & & release & & & perturbation & \\ \tabucline[hdashline]{-}

    \hyperlink{zhou2009continuous}{Zhou et al.}~\cite{zhou2009continuous} & stream & streaming & continuous & same with & $k$-anonymity & event & generalization, & - \\ 
    & & & & $k$-anonymity~\cite{sweeney2002k} & & & randomization & \\ \tabucline[hdashline]{-}

    \hyperlink{gotz2012maskit}{\textbf{\emph{MaskIt}}}~\cite{gotz2012maskit} & stream & streaming & continuous & correlations & $\delta$-privacy & user & suppression & temporal \\ 
    & & & & & & & & (Markov) \\ \tabucline[hdashline]{-}

    \hyperlink{ma2017plp}{\textbf{\emph{PLP}}}~\cite{ma2017plp} & stream & streaming & continuous & correlations & $\delta$-privacy & user & suppression & spatiotem- \\ 
    & & & & & & & (probabilistic) & poral (CRFs) \\

    \midrule

    \hyperlink{wang2006anonymizing}{\emph{$(X, Y)-$}} & sequential & batch & sequential & complementary & $k$-anonymity & event & generalization & - \\ 
    \hyperlink{wang2006anonymizing}{\emph{privacy}}~\cite{wang2006anonymizing} & & & & release & & & & \\ \tabucline[hdashline]{-}
    
    \hyperlink{Shmueli}{Shmueli and} & sequential & batch & sequential & same with & $l$-diversity & event & generalization & - \\ 
    \hyperlink{Shmueli}{Tassa}~\cite{shmueli2015privacy} & & & & $l$-diversity~\cite{machanavajjhala2006diversity} & & & & \\ \tabucline[hdashline]{-}

    \hyperlink{xiao2007m}{\emph{$m-$invariance}}~\cite{xiao2007m} & sequential & batch & sequential & complementary & $l$-diversity & event & generalization & - \\ 
    & & & & release & & & & \\ \tabucline[hdashline]{-}

    \hyperlink{chen2011differentially}{\textbf{Chen et al.}}~\cite{chen2011differentially} & sequential & batch & one-shot & linkage & differential & user & perturbation & - \\
    & & & & & privacy & & (Laplace) & \\ \tabucline[hdashline]{-}

    \hyperlink{jiang2013publishing}{\textbf{Jiang et al.}}~\cite{jiang2013publishing} & sequential & batch & one-shot & linkage & differential & user & perturbation & - \\ 
    & & & & & privacy & & (Laplace) & \\ \tabucline[hdashline]{-}

    \hyperlink{fung2008anonymity}{\emph{$BCF-$}} & sequential & batch & incremental & complementary & $k$-anonymity & event & generalization & - \\
    \hyperlink{fung2008anonymity}{\emph{anonymity}}~\cite{fung2008anonymity} & & & & release & & & & \\ \tabucline[hdashline]{-}

    \hyperlink{xiao2015protecting}{\textbf{Xiao et al.}}~\cite{xiao2015protecting} & sequential & streaming & sequential & correlations & $\delta$-location set & user & \emph{Planar Isotropic} & temporal \\ 
    & & & & & & & \emph{Mechanism (PIM)} & (Markov) \\ \tabucline[hdashline]{-}

    \hyperlink{al2018adaptive}{\textbf{Al-Dhubhani et al.}}~\cite{al2018adaptive} & sequential & streaming & sequential & correlations & geo-indistin- & user & perturbation & temporal \\ 
    & & & & & guishability & & (Planar Laplace) & \\ \tabucline[hdashline]{-}

    \hyperlink{ghinita2009preventing}{\textbf{Ghinita et al.}}~\cite{ghinita2009preventing} & sequential & streaming & sequential & linkage & spatiotemporal & user & generalization (spatio- & feature \\ 
    & & & & & transformation & & temporal cloaking) & \\

    \midrule

    \hyperlink{primault2015time}{\textbf{\emph{Promesse}}}~\cite{primault2015time} & time series & batch & one-shot & spatiotemporal & temporal & user & perturbation & - \\ 
    & & & & inference & transformation & & (temporal) & \\ \midrule

    \multicolumn{9}{c}{\textbf{Statistical Data}} \\ \midrule

    \hyperlink{chan2011private}{Chan et al.}~\cite{chan2011private} & stream/ & streaming & continual & linkage & differential & event & perturbation & - \\ 
    & continual & & & & privacy & & (Laplace) & \\ \tabucline[hdashline]{-}

    \hyperlink{cao2015differentially}{\textbf{\emph{l-trajectory}}}~\cite{cao2015differentially} & stream/ & streaming & continuous & linkage & $l-$trajectory & w-event & perturbation & - \\ 
    & time series & & & & & personalized & (dynamic Laplace) & \\ \tabucline[hdashline]{-}

    \hyperlink{bolot2013private}{Bolot et al.}~\cite{bolot2013private} & stream & streaming & continual & linkage & differential & event & perturbation & - \\ 
    & & & & & privacy & & (Laplace) & \\ \tabucline[hdashline]{-}

    \hyperlink{quoc2017privapprox}{\emph{PrivApprox}}~\cite{quoc2017privapprox} & stream & streaming & continual & linkage & zero & event & perturbation (ran- & - \\ 
    & & & & & knowledge & & domized response) & \\ \tabucline[hdashline]{-}

    \hyperlink{li2007hiding}{Li et al.}~\cite{li2007hiding} & stream & streaming & continuous & linkage & randomization & event & perturbation & serial \\ 
    & & & & & & & (dynamic) & (data trends) \\ \tabucline[hdashline]{-}

    \hyperlink{chen2017pegasus}{\emph{PeGaSus}}~\cite{chen2017pegasus} & stream & streaming & continuous & linkage & differential & event & perturbation & - \\ 
    & & & & & privacy & & (Laplace) & \\ \tabucline[hdashline]{-}

    \hyperlink{cao2017quantifying}{Cao et al.}~\cite{cao2017quantifying} & stream & streaming & continuous & correlations & differential & event & perturbation & temporal \\ 
    & & & & & privacy & & (Laplace) & (Markov) \\ \tabucline[hdashline]{-}

    \hyperlink{kellaris2014differentially}{Kellaris et al.}~\cite{kellaris2014differentially} & stream & streaming & continuous & linkage & differential & w-event & perturbation & - \\ 
    & & & & & privacy & & (dynamic Laplace) & \\ \tabucline[hdashline]{-}

    \hyperlink{wang2016rescuedp}{\textbf{\emph{RescueDP}}}~\cite{wang2016rescuedp} & stream & streaming & continuous & linkage & differential & w-event & perturbation & serial \\ 
    & & & & & privacy & & (dynamic Laplace) & (Pearson's r) \\

    \midrule

    \hyperlink{kellaris2013practical}{Kellaris et al.}~\cite{kellaris2013practical} & sequential & batch & one-shot & linkage & differential & event & perturbation & - \\ 
    & & & & & privacy & & (Laplace) & \\ \tabucline[hdashline]{-}

    \hyperlink{chen2012differentially}{\textbf{Chen et al.}}~\cite{chen2012differentially} & sequential & batch & one-shot & linkage & differential & user & perturbation  & - \\ 
    & & & & & privacy & & (adaptive Laplace) & \\ \tabucline[hdashline]{-}

    \hyperlink{hua2015differentially}{\textbf{Hua et al.}}~\cite{hua2015differentially} & sequential & batch & one-shot & linkage & differential & user & perturbation (ex- & - \\ 
    & & & & & privacy & & ponential, Laplace) & \\ \tabucline[hdashline]{-}

    \hyperlink{li2017achieving}{\textbf{Li et al.}}~\cite{li2017achieving} & sequential & batch & one-shot & linkage & differential & user & perturbation & - \\ 
    & & & & & privacy & & (Laplace) & \\

    \midrule

    \hyperlink{erdogdu2015privacy}{Erdogdu et al.}~\cite{erdogdu2015privacy} & time series & batch/ & continual & correlations & $\epsilon_t$-privacy & user & perturbation & serial \\ 
    & & streaming & & & & & (stohastic) & (HMM) \\ \tabucline[hdashline]{-}

    \hyperlink{yang2015bayesian}{\emph{Bayesian differen-}} & time series & batch & one-shot & correlations & \emph{Pufferfish} & event & perturbation & general \\ 
    \hyperlink{yang2015bayesian}{\emph{tial privacy}}~\cite{yang2015bayesian} & & & & & & & (Laplace) & (Gaussian) \\ \tabucline[hdashline]{-}

    \hyperlink{song2017pufferfish}{Song et al.}~\cite{song2017pufferfish} & time series & batch & one-shot & correlations & \emph{Pufferfish} & event/user & perturbation & general \\ 
    & & & & & & & (dynamic Laplace) & (Markov) \\ \tabucline[hdashline]{-}

    \hyperlink{fan2013differentially}{\textbf{Fan et al.}}~\cite{fan2013differentially} & time series & streaming & continuous & correlations & differential & event & perturbation & spatiotem- \\ 
    & & & & & privacy & & (Laplace) & poral/serial \\ \tabucline[hdashline]{-}

    \hyperlink{wang2017cts}{\emph{CTS-DP}}~\cite{wang2017cts} & time series & streaming & continuous & correlations & differential & event & perturbation & serial (autocor- \\ 
    & & & & & privacy & & \emph{(correlated Laplace)} & relation function) \\ \tabucline[hdashline]{-}

    \hyperlink{fan2014adaptive}{\emph{FAST}}~\cite{fan2014adaptive} & time series & streaming & continuous & linkage & differential & user & perturbation & - \\ 
    & & & & & privacy & & (dynamic Laplace) & \\

    \bottomrule

    \caption{Summary table of reviewed privacy methods. Location specific techniques are listed in bold, the rest are not data-type specific.}
    \label{tab:related}

  \end{longtabu}
}