diff -r 57269d9931da -r 8a42736cce27 handouts/ho04.tex --- a/handouts/ho04.tex Tue Oct 28 16:33:53 2014 +0000 +++ b/handouts/ho04.tex Wed Oct 29 13:08:11 2014 +0000 @@ -285,13 +285,13 @@ \subsubsection*{Multi-Agent Access Control} In military or banking, for example, very critical decisions -need to be made using a \emph{two-men rule}. This means such +need to be made using a \emph{two-people rule}. This means such decisions need to be taken by two people together, so that no single person can defraud a bank or start a nuclear war (you will know what I mean if you have seen the classic movie ``Dr Strangelove or: How I Learned to Stop Worrying and Love the Bomb''\footnote{\url{http://en.wikipedia.org/wiki/Dr._Strangelove}}). -Translating the two-men rule into a software system seems not +Translating the two-people rule into a software system seems not as straightforward as one might think. Let us assume we want to implement a system where CEOs can