# HG changeset patch
# User Christian Urban <christian dot urban at kcl dot ac dot uk>
# Date 1386661788 0
# Node ID af8fff37dd1c726d971d126bf58a82030dd84320
# Parent  0c62ec6dc691d0b4443c7c1d2a57ac6bf0de72ae
added

diff -r 0c62ec6dc691 -r af8fff37dd1c slides/slides10.pdf
Binary file slides/slides10.pdf has changed
diff -r 0c62ec6dc691 -r af8fff37dd1c slides/slides10.tex
--- a/slides/slides10.tex	Tue Dec 10 04:15:57 2013 +0000
+++ b/slides/slides10.tex	Tue Dec 10 07:49:48 2013 +0000
@@ -86,7 +86,10 @@
 \begin{frame}[c]
 \frametitle{1st Lecture}
 
-
+\begin{itemize}
+\item hashes and salts to guaranty data integrity\bigskip
+\item storing passwords (brute force attacks and dictionary attacks)
+\end{itemize}
 
 
 \end{frame}}
@@ -450,15 +453,30 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \mode<presentation>{
 \begin{frame}[c]
-\frametitle{\begin{tabular}{c}6th Lecture:\\ Privacy\end{tabular}}
+\frametitle{\begin{tabular}{c}8th Lecture:\\ Privacy\end{tabular}}
 
-
+\begin{itemize}
+\item differential privacy for annonymizing research data
+\item Tor webservice
+\end{itemize}
 
 
 \end{frame}}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\mode<presentation>{
+\begin{frame}[c]
+\frametitle{\begin{tabular}{c}9th Lecture:\\ Privacy\end{tabular}}
 
+\begin{itemize}
+\item zero-knowledge proofs
+\item requires NP problems, for example graph isomorphisms
+\end{itemize}
+
+
+\end{frame}}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  
 
 \end{document}