hws/hw06.tex
author Christian Urban <christian dot urban at kcl dot ac dot uk>
Mon, 10 Nov 2014 23:28:19 +0000
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\documentclass{article}
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\usepackage{charter}
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\usepackage{hyperref}
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\usepackage{amssymb}
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\begin{document}
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\section*{Homework 6}
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\begin{enumerate}
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\item Zero-knowledge protocols depend on three main properties called
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  completeness, soundness and zero-knowledge.  Explain what they mean?
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\item Why do zero-knowledge protocols require an NP-problem as building
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  block?
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\item Why is it a good choice in a ZKP to flip a coin when requesting a 
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  proof from the person who knows the secret?
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\end{enumerate}
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\end{document}
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%%% Local Variables: 
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%%% mode: latex
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%%% TeX-master: t
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%%% End: