Commit d244f6bcc3bba690d10271475fc1062767d5c8da

Authored by Jinghao Shi
1 parent 2319a72d

conclusion

conclusion.tex
1 \section{Conclusions} 1 \section{Conclusions}
2 \label{sec:conclusion} 2 \label{sec:conclusion}
3 3
4 -In this paper, we show that reciprocal \wifi{} sharing opportunities do exist in  
5 -real life scenarios through extensive analysis of the \PhoneLab{} \wifi{}  
6 -dataset. We present the design of \wisefi{}, a system that detects  
7 -reciprocal sharing opportunities, enable \wifi{} sharing and monitor the \wifi{}  
8 -usage and performance to ensure the sharing remains reciprocal. 4 +To conclude, we explore the reciprocal sharing opportunities through extensive
  5 +analysis of the \PhoneLab{} \wifi{} dataset, and show that such opportunity does
  6 +exist despite the spatial sparsity. Inspired by the analysis results, we present
  7 +the design of \wisefi{}, a system that detects reciprocal sharing opportunities,
  8 +enable \wifi{} sharing and monitor the \wifi{} usage and performance to ensure
  9 +the sharing remains reciprocal.
9 10
10 We are currently implementing a \wisefi{} system prototype, which includes a 11 We are currently implementing a \wisefi{} system prototype, which includes a
11 \wisefi{} Android application, dynamic AP configuration API support on OpenWRT 12 \wisefi{} Android application, dynamic AP configuration API support on OpenWRT
design.tex
@@ -113,7 +113,7 @@ throughout the grant and revoke process, the \wifi{} credential of Alice's home @@ -113,7 +113,7 @@ throughout the grant and revoke process, the \wifi{} credential of Alice's home
113 AP is not shared with Bob or the \wisefi{} server, thus remains confidential. 113 AP is not shared with Bob or the \wisefi{} server, thus remains confidential.
114 Second, revoking access of other \wisefi{} users simply requires a 114 Second, revoking access of other \wisefi{} users simply requires a
115 \texttt{setWhiteList} request, without needing to change the user's home AP 115 \texttt{setWhiteList} request, without needing to change the user's home AP
116 -\wifi{} credential. Furthermore, the \wisefi{} app can list other \wisefi{} 116 +password. Furthermore, the \wisefi{} app can list other \wisefi{}
117 users who are in a reciprocal sharing relationship and provide interfaces to let 117 users who are in a reciprocal sharing relationship and provide interfaces to let
118 user manually revoke access of other users if needed. Finally, this mechanism 118 user manually revoke access of other users if needed. Finally, this mechanism
119 does not require modifications of \wifi{} clients (except for installation of 119 does not require modifications of \wifi{} clients (except for installation of
investigation.tex
@@ -98,6 +98,7 @@ that provide better signal most of the time? @@ -98,6 +98,7 @@ that provide better signal most of the time?
98 \includegraphics[width=\columnwidth]{./figures/HomeAPSessionRSSI.pdf} 98 \includegraphics[width=\columnwidth]{./figures/HomeAPSessionRSSI.pdf}
99 \caption{\textbf{CDF of Sub-Optimal Connection Time.}} 99 \caption{\textbf{CDF of Sub-Optimal Connection Time.}}
100 \label{fig:suboptimal} 100 \label{fig:suboptimal}
  101 + \vspace*{-4mm}
101 \end{figure} 102 \end{figure}
102 103
103 We classify all scan results reported during home \wifi{} sessions into 104 We classify all scan results reported during home \wifi{} sessions into
@@ -129,6 +130,7 @@ reduced by 55\%, 82\% and 90\% respectively. @@ -129,6 +130,7 @@ reduced by 55\%, 82\% and 90\% respectively.
129 \includegraphics[width=\columnwidth]{./figures/DominantNeighborAPFigure.pdf} 130 \includegraphics[width=\columnwidth]{./figures/DominantNeighborAPFigure.pdf}
130 \caption{\textbf{CDF of Dominant AP Fraction.}} 131 \caption{\textbf{CDF of Dominant AP Fraction.}}
131 \label{fig:dominantap} 132 \label{fig:dominantap}
  133 + \vspace*{-4mm}
132 \end{figure} 134 \end{figure}
133 135
134 \subsection{Reciprocal Sharing Opportunities} 136 \subsection{Reciprocal Sharing Opportunities}