--- a/slides/slides05.tex	Wed Oct 29 21:58:08 2014 +0000
+++ b/slides/slides05.tex	Thu Oct 30 00:39:01 2014 +0000
@@ -404,10 +404,10 @@
 \begin{itemize}
 \item \bl{$A$} sends public key  to \bl{$B$}
 \item \bl{$B$} sends public key  to \bl{$A$}
-\item \bl{$A$} encrypts message with \bl{$B$}'s public key, 
-  send's {\bf half} of the message to \bl{$B$}
-\item \bl{$B$} encrypts message with \bl{$A$}'s public key, 
- send's {\bf half} of the message back to \bl{$A$}
+\item \bl{$A$} encrypts a message with \bl{$B$}'s public key, 
+  sends {\bf half} of the message to \bl{$B$}
+\item \bl{$B$} encrypts a message with \bl{$A$}'s public key, 
+ sends {\bf half} of the message back to \bl{$A$}
 \item \bl{$A$} sends other half, \bl{$B$} can now decrypt 
  entire message
 \item \bl{$B$} sends other half, \bl{$A$} can now decrypt