--- a/slides/slides01.tex	Tue Sep 23 02:04:34 2014 +0100
+++ b/slides/slides01.tex	Tue Sep 23 10:24:38 2014 +0100
@@ -111,10 +111,10 @@
   \end{tikzpicture}
 \end{textblock}
 
-\begin{textblock}{1}(1,6)
+\begin{textblock}{1}(1,5)
 \begin{bubble}[11cm]
-\footnotesize
-Annonymous Hacker operating a 10k bonnet using the ZeuS
+\small
+Anonymous Hacker operating a 10k bonnet using the ZeuS
 hacking tool wrote:\medskip\\ ``FYI I do not cash out the bank
 accounts or credit cards, I just sell the information (I know,
 its just as bad...), there isn't even a law against
@@ -123,7 +123,7 @@
 when I looked it up), I'm not talking about 3rd world
 countries, but about European like Spain (The Mariposa botnet
 owner never got charged, because a botnet isn't illegal, only
-abusing CC information is, but that did other guys).''\\
+abusing CC information is, but that did other guys).''
 \hfill{}\url{www.goo.gl/UWluh0}
 \end{bubble}
 \end{textblock}
@@ -279,7 +279,7 @@
 \item {\bf Policy}\\
   {\small What is supposed to be achieved?}
 \item {\bf Mechanism}\\
-  {\small Cypher, access controls, tamper resistance} 
+  {\small Cipher, access controls, tamper resistance, \ldots} 
 \item {\bf Assurance}\\
   {\small The amount of reliance you can put on the mechanism.}
 \item {\bf Incentive}\\
@@ -319,6 +319,8 @@
 \begin{frame}[c]
 \frametitle{Yes \ldots}
 
+\ldots if you believe the banks:\bigskip
+
 \begin{bubble}[10cm] 
 \small ``Chip-and-PIN is so effective in this country [UK]
 that fraudsters are starting to move their activities
@@ -359,7 +361,7 @@
 \begin{textblock}{1}(4.5,9.9)
 \begin{tabular}{c}
 \includegraphics[scale=0.16]{pics/rman.png}\\[-1mm]
-\small custumer / you
+\small customer / you
 \end{tabular}
 \end{textblock}  
 
@@ -483,7 +485,7 @@
 
 \begin{itemize}
 \item same group successfully attacked in 2012 card readers and ATM machines
-\item the problem: several types of ATMs generate poor random numbers, 
+\item the problem was: several types of ATMs generate poor random numbers, 
   which are used as nonces
 \end{itemize}
 
@@ -517,7 +519,7 @@
 \begin{textblock}{1}(4.5,9.9)
 \begin{tabular}{c}
 \includegraphics[scale=0.13]{pics/rman.png}\\[-1mm]
-\small costumer / you
+\small customer / you
 \end{tabular}
 \end{textblock}  
   
@@ -571,7 +573,7 @@
 \frametitle{The Bad Guy Again}
 
 \begin{bubble}[10cm]
-\footnotesize
+\small
 The anonymous hacker from earlier:\medskip\\ ``Try to use
 `Verified-By-Visa' and `Mastercard-Securecode' as rarely as
 possible. If only your CVV2 code is getting sniffed, you are
@@ -1120,7 +1122,7 @@
 \end{itemize}
 
 Even when you disabled cookies entirely, have JavaScript turned off and use a VPN service.\\\pause
-And numerous sites use it.
+(And numerous sites use it.)
 
 \end{frame}}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%   
@@ -1200,12 +1202,12 @@
 \item There is no single book I am following
 \begin{center}
 \includegraphics[scale=0.012]{pics/andersonbook1.jpg}
-\includegraphics[scale=0.23]{pics/accesscontrolbook.jpg}
+%%\includegraphics[scale=0.23]{pics/accesscontrolbook.jpg}
 \end{center}\medskip\pause
 
 \item The question ``Is this relevant for the exams'' is not appreciated!\medskip\\
 
-Whatever is in the homework sheets (and is not marked optional) is relevant for the
+Whatever is in the homework (and is not marked optional) is relevant for the
 exam. No code needs to be written.
 \end{itemize}