# HG changeset patch # User Christian Urban # Date 1506191993 -3600 # Node ID 280e057558b87a77e8ecb51de588adcef7fe6517 # Parent 34775227c84fef825066ca0dae4e205e4dc51040 updated diff -r 34775227c84f -r 280e057558b8 hws/hw01.pdf Binary file hws/hw01.pdf has changed diff -r 34775227c84f -r 280e057558b8 hws/hw02.pdf Binary file hws/hw02.pdf has changed diff -r 34775227c84f -r 280e057558b8 hws/hw03.pdf Binary file hws/hw03.pdf has changed diff -r 34775227c84f -r 280e057558b8 hws/hw04.pdf Binary file hws/hw04.pdf has changed diff -r 34775227c84f -r 280e057558b8 hws/hw05.pdf Binary file hws/hw05.pdf has changed diff -r 34775227c84f -r 280e057558b8 hws/hw05.tex --- a/hws/hw05.tex Sat Sep 23 19:32:21 2017 +0100 +++ b/hws/hw05.tex Sat Sep 23 19:39:53 2017 +0100 @@ -93,6 +93,16 @@ \end{tabular} \end{center} +\item Explain briefly the purpose of the certification authority in + the public-private key encryption scheme. + +\item Explain briefly what is meant by a certification authority + becoming ``too big to fail'' when it has issued a large number + of certificates. + +\item In which situations does it make sense to install + invalid (self-signed) certificates? + \item \POSTSCRIPT \end{enumerate} diff -r 34775227c84f -r 280e057558b8 hws/hw06.pdf Binary file hws/hw06.pdf has changed diff -r 34775227c84f -r 280e057558b8 hws/hw06.tex --- a/hws/hw06.tex Sat Sep 23 19:32:21 2017 +0100 +++ b/hws/hw06.tex Sat Sep 23 19:39:53 2017 +0100 @@ -9,25 +9,9 @@ \HEADER \begin{enumerate} -\item Explain briefly the purpose of the certification authority in - the public-private key encryption scheme. - -\item Explain briefly what is meant by a certification authority - becoming ``too big to fail'' when it has issued a large number - of certificates. - -\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 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 \POSTSCRIPT \end{enumerate} diff -r 34775227c84f -r 280e057558b8 hws/hw07.pdf Binary file hws/hw07.pdf has changed diff -r 34775227c84f -r 280e057558b8 hws/hw08.pdf Binary file hws/hw08.pdf has changed diff -r 34775227c84f -r 280e057558b8 hws/hw10.pdf Binary file hws/hw10.pdf has changed diff -r 34775227c84f -r 280e057558b8 hws/hw10.tex --- a/hws/hw10.tex Sat Sep 23 19:32:21 2017 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,19 +0,0 @@ -\documentclass{article} -\usepackage{../style} - -\begin{document} - -\section*{Homework 10} - -\begin{enumerate} - - - - -\end{enumerate} -\end{document} - -%%% Local Variables: -%%% mode: latex -%%% TeX-master: t -%%% End: