# HG changeset patch
# User Christian Urban <christian dot urban at kcl dot ac dot uk>
# Date 1477579343 -3600
# Node ID 977c3ac60d620af05f2992345ed1fcceb46cb516
# Parent  a654b19122174b451bda74090e2883604c62bc1d
updated

diff -r a654b1912217 -r 977c3ac60d62 hws/hw06.pdf
Binary file hws/hw06.pdf has changed
diff -r a654b1912217 -r 977c3ac60d62 hws/hw06.tex
--- a/hws/hw06.tex	Thu Oct 27 14:00:58 2016 +0100
+++ b/hws/hw06.tex	Thu Oct 27 15:42:23 2016 +0100
@@ -4,7 +4,7 @@
 
 \begin{document}
 
-\section*{Homework 6 (Zero-Knowledge Proofs)}
+\section*{Homework 6}
 
 \HEADER
 
@@ -19,14 +19,14 @@
 \item In which situations does it make sense to install
       invalid (self-signed) certificates?
 
-\item Zero-knowledge protocols depend on three main properties called
-  completeness, soundness and zero-knowledge.  Explain what they mean?
+%\item Zero-knowledge protocols depend on three main properties called
+%  completeness, soundness and zero-knowledge.  Explain what they mean?
 
-\item Why do zero-knowledge protocols require an NP-problem as building
-  block?
+%\item Why do zero-knowledge protocols require an NP-problem as building
+%  block?
 
-\item Why is it a good choice in a ZKP to flip a coin when requesting a 
-  proof from the person who knows the secret?
+%\item Why is it a good choice in a ZKP to flip a coin when requesting a 
+%  proof from the person who knows the secret?
 
 \item \POSTSCRIPT
 \end{enumerate}
diff -r a654b1912217 -r 977c3ac60d62 hws/hw08.pdf
Binary file hws/hw08.pdf has changed
diff -r a654b1912217 -r 977c3ac60d62 hws/hw08.tex
--- a/hws/hw08.tex	Thu Oct 27 14:00:58 2016 +0100
+++ b/hws/hw08.tex	Thu Oct 27 15:42:23 2016 +0100
@@ -12,6 +12,8 @@
 
 \section*{Homework 7}
 
+\HEADER
+
 \begin{enumerate}
 \item How can the hardness of the proof-of-work puzzles in
       Bitcoins be adjusted? What is parameter that determines
@@ -30,6 +32,7 @@
 \item Is it possible that Bitcoins can get lost (be
       irretrievable)?
 
+\item \POSTSCRIPT      
 \end{enumerate}
 \end{document}
 
diff -r a654b1912217 -r 977c3ac60d62 style.sty
--- a/style.sty	Thu Oct 27 14:00:58 2016 +0100
+++ b/style.sty	Thu Oct 27 15:42:23 2016 +0100
@@ -61,6 +61,7 @@
 \newcommand{\POSTSCRIPT}{
 {\bf (Optional)} This question is for you to provide 
 regular feedback to me, for example 
-what were the most interesting, least interesting, or confusing parts in this lecture? Please 
-feel free to share any other questions or concerns.} 
+what were the most interesting, least interesting, or confusing parts in this lecture?
+Is there anything you like to have improved or explained in the handouts?
+Please feel free to share any other questions or concerns.}