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20 changes: 19 additions & 1 deletion report/src/sections/06-results.tex
Original file line number Diff line number Diff line change
Expand Up @@ -54,4 +54,22 @@ \subsection{Shuffle security}\label{subsec:Shuffle-security}
At an $\alpha$ of 4096 we can see that at the start, with $\ell=32$, the mean number of honest shuffles necessary to make the shuffle secure is $\sim500$ lower than the 2 others.
As $\ell$ increases, the mean number of honest shuffles necessary to make the shuffle secure becomes similar to the other $\alpha$ values.
Another thing that differs between the experiments is that they all have sudden dip later on in the experiment.
Here we can see a trend that the lower the~$\alpha$ is, the earlier the dip happens.
Here we can see a trend that the lower the~$\alpha$ is, the earlier the dip happens.

\begin{figure*}[!htb]
\centering
\subfloat[\centering]{{\includegraphics[width=0.45\textwidth]{figures/results/violin-4096} }}%
\qquad
\subfloat[\centering]{{\includegraphics[width=0.45\textwidth]{figures/results/violin-5462} }}%
\subfloat[\centering]{{\includegraphics[width=0.45\textwidth]{figures/results/violin-8192} }}%
\caption{The results of the shuffle security experiment showing the spread of nessecary shuffle need for the shuffle to be secure}%
\label{fig:shufflesecurityviolin}%
\end{figure*}

The results in \autoref{fig:shufflesecurityviolin} show that for all three $\alpha$ values, the spread of the necessary honest shuffles tightens the larger the shuffle size $\ell$ gets.
Like the results in \autoref{fig:shufflesecurity}, \autoref{fig:shufflesecurityviolin} also shows that the bigger a shuffle size $\ell$, the less honest shuffles on average are necessary to make the shuffle secure.

It is worth noting that there is a spike in the distribution of the necessary honest shuffles at $\ell=32$ for $\alpha=4096$.
This spike is not present for the other two $\alpha$ values, and is due to the probabilistic nature of the shuffling method.


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