equal
deleted
inserted
replaced
59 \end{bubble}\\[30mm] |
59 \end{bubble}\\[30mm] |
60 |
60 |
61 \only<2>{ |
61 \only<2>{ |
62 \begin{textblock}{11}(3.5,12) |
62 \begin{textblock}{11}(3.5,12) |
63 \begin{tabular}{c} |
63 \begin{tabular}{c} |
64 \includegraphics[scale=0.12]{pics/ariane.jpg}\\[-2mm] |
64 \includegraphics[scale=0.12]{../pics/ariane.jpg}\\[-2mm] |
65 \footnotesize Murphy's computer |
65 \footnotesize Murphy's computer |
66 \end{tabular} |
66 \end{tabular} |
67 \begin{tabular}{c} |
67 \begin{tabular}{c} |
68 \includegraphics[scale=0.15]{pics/mobile.jpg}\; |
68 \includegraphics[scale=0.15]{../pics/mobile.jpg}\; |
69 \includegraphics[scale=0.06]{pics/pinsentry.jpg}\\[-2mm] |
69 \includegraphics[scale=0.06]{../pics/pinsentry.jpg}\\[-2mm] |
70 \footnotesize Satan's computers |
70 \footnotesize Satan's computers |
71 \end{tabular} |
71 \end{tabular} |
72 \end{textblock}} |
72 \end{textblock}} |
73 |
73 |
74 \end{frame} |
74 \end{frame} |
269 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
269 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
270 \begin{frame}[t] |
270 \begin{frame}[t] |
271 \frametitle{Traditional Ballot Boxes} |
271 \frametitle{Traditional Ballot Boxes} |
272 |
272 |
273 \begin{center} |
273 \begin{center} |
274 \includegraphics[scale=2.5]{pics/ballotbox.jpg} |
274 \includegraphics[scale=2.5]{../pics/ballotbox.jpg} |
275 \end{center}\pause\bigskip |
275 \end{center}\pause\bigskip |
276 |
276 |
277 mechanical, but they need a ``protocol'' |
277 mechanical, but they need a ``protocol'' |
278 |
278 |
279 \end{frame} |
279 \end{frame} |
433 \item you need to guard the ballot box during the poll until counting |
433 \item you need to guard the ballot box during the poll until counting |
434 \item tallied by a team at the end of the poll (independent observers) |
434 \item tallied by a team at the end of the poll (independent observers) |
435 \end{enumerate} |
435 \end{enumerate} |
436 |
436 |
437 \begin{center} |
437 \begin{center} |
438 \includegraphics[scale=1.5]{pics/ballotbox.jpg} |
438 \includegraphics[scale=1.5]{../pics/ballotbox.jpg} |
439 \end{center} |
439 \end{center} |
440 |
440 |
441 |
441 |
442 \end{frame}} |
442 \end{frame}} |
443 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
443 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
465 |
465 |
466 What can go wrong with paper ballots? |
466 What can go wrong with paper ballots? |
467 |
467 |
468 \only<2>{ |
468 \only<2>{ |
469 \begin{center} |
469 \begin{center} |
470 \includegraphics[scale=0.8]{pics/tweet.jpg}\\ |
470 \includegraphics[scale=0.8]{../pics/tweet.jpg}\\ |
471 \footnotesize William M.~Tweed, US Politician in 1860's\\ |
471 \footnotesize William M.~Tweed, US Politician in 1860's\\ |
472 ``As long as I count the votes, what are you going to do about it?'' |
472 ``As long as I count the votes, what are you going to do about it?'' |
473 \end{center}} |
473 \end{center}} |
474 |
474 |
475 \only<3>{ |
475 \only<3>{ |
499 |
499 |
500 \begin{itemize} |
500 \begin{itemize} |
501 \item<1-> Lever Voting Machines (ca.~1930 - 1990) |
501 \item<1-> Lever Voting Machines (ca.~1930 - 1990) |
502 \only<1>{ |
502 \only<1>{ |
503 \begin{center} |
503 \begin{center} |
504 \includegraphics[scale=0.56]{pics/leavermachine.jpg} |
504 \includegraphics[scale=0.56]{../pics/leavermachine.jpg} |
505 \end{center} |
505 \end{center} |
506 } |
506 } |
507 \item<2->Punch Cards (ca.~1950 - 2000) |
507 \item<2->Punch Cards (ca.~1950 - 2000) |
508 \only<2>{ |
508 \only<2>{ |
509 \begin{center} |
509 \begin{center} |
510 \includegraphics[scale=0.5]{pics/punchcard1.jpg}\;\; |
510 \includegraphics[scale=0.5]{../pics/punchcard1.jpg}\;\; |
511 \includegraphics[scale=0.46]{pics/punchcard2.jpg} |
511 \includegraphics[scale=0.46]{../pics/punchcard2.jpg} |
512 \end{center} |
512 \end{center} |
513 } |
513 } |
514 \end{itemize} |
514 \end{itemize} |
515 |
515 |
516 \end{frame} |
516 \end{frame} |
521 \begin{frame}[t] |
521 \begin{frame}[t] |
522 \frametitle{\begin{tabular}{@ {}c@ {}}Electronic Voting Machines\end{tabular}} |
522 \frametitle{\begin{tabular}{@ {}c@ {}}Electronic Voting Machines\end{tabular}} |
523 |
523 |
524 \begin{center} |
524 \begin{center} |
525 \begin{tabular}{c} |
525 \begin{tabular}{c} |
526 \includegraphics[scale=0.45]{pics/dre1.jpg}\; |
526 \includegraphics[scale=0.45]{../pics/dre1.jpg}\; |
527 \includegraphics[scale=0.40]{pics/dre2.jpg}\\\hline\\ |
527 \includegraphics[scale=0.40]{../pics/dre2.jpg}\\\hline\\ |
528 \includegraphics[scale=0.5]{pics/opticalscan.jpg} |
528 \includegraphics[scale=0.5]{../pics/opticalscan.jpg} |
529 \end{tabular} |
529 \end{tabular} |
530 \end{center} |
530 \end{center} |
531 |
531 |
532 \only<1->{ |
532 \only<1->{ |
533 \begin{textblock}{5.5}(1,4) |
533 \begin{textblock}{5.5}(1,4) |
557 typically touchscreen machines |
557 typically touchscreen machines |
558 |
558 |
559 usually no papertrail |
559 usually no papertrail |
560 |
560 |
561 \begin{center} |
561 \begin{center} |
562 \includegraphics[scale=0.56]{pics/dre1.jpg} |
562 \includegraphics[scale=0.56]{../pics/dre1.jpg} |
563 \end{center} |
563 \end{center} |
564 |
564 |
565 |
565 |
566 \end{frame}} |
566 \end{frame}} |
567 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
567 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
611 |
611 |
612 Conclusion:\\ Any electronic solution should have a paper trail. |
612 Conclusion:\\ Any electronic solution should have a paper trail. |
613 |
613 |
614 \begin{center} |
614 \begin{center} |
615 \begin{tabular}{c} |
615 \begin{tabular}{c} |
616 \includegraphics[scale=0.5]{pics/opticalscan.jpg} |
616 \includegraphics[scale=0.5]{../pics/opticalscan.jpg} |
617 \end{tabular} |
617 \end{tabular} |
618 \end{center}\pause |
618 \end{center}\pause |
619 |
619 |
620 You still have to solve problems about |
620 You still have to solve problems about |
621 voter registration, voter authentication, guarding against tampering |
621 voter registration, voter authentication, guarding against tampering |
631 |
631 |
632 Their underlying engineering principle is ``keep-it-simple'': |
632 Their underlying engineering principle is ``keep-it-simple'': |
633 |
633 |
634 \begin{center} |
634 \begin{center} |
635 \begin{tabular}{c} |
635 \begin{tabular}{c} |
636 \includegraphics[scale=1.05]{pics/indiaellection.jpg}\;\; |
636 \includegraphics[scale=1.05]{../pics/indiaellection.jpg}\;\; |
637 \includegraphics[scale=0.40]{pics/india1.jpg} |
637 \includegraphics[scale=0.40]{../pics/india1.jpg} |
638 \end{tabular} |
638 \end{tabular} |
639 \end{center}\medskip\pause |
639 \end{center}\medskip\pause |
640 |
640 |
641 Official claims: ``perfect'', ``tamperproof'', ``no need for technical improvements'' , ``infallible'' |
641 Official claims: ``perfect'', ``tamperproof'', ``no need for technical improvements'' , ``infallible'' |
642 \end{frame}} |
642 \end{frame}} |
676 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
676 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
677 \begin{frame}[c] |
677 \begin{frame}[c] |
678 \frametitle{Student In-Lecture Polling} |
678 \frametitle{Student In-Lecture Polling} |
679 |
679 |
680 \begin{center} |
680 \begin{center} |
681 \includegraphics[scale=0.3]{pics/clicker.png} |
681 \includegraphics[scale=0.3]{../pics/clicker.png} |
682 \end{center} |
682 \end{center} |
683 |
683 |
684 \begin{itemize} |
684 \begin{itemize} |
685 \item can guarantee anonymity |
685 \item can guarantee anonymity |
686 \item integrity by electronic means\bigskip |
686 \item integrity by electronic means\bigskip |
696 \frametitle{Anonymity} |
696 \frametitle{Anonymity} |
697 |
697 |
698 \begin{itemize} |
698 \begin{itemize} |
699 \item anonymity through one-time pads |
699 \item anonymity through one-time pads |
700 \begin{center} |
700 \begin{center} |
701 \includegraphics[scale=0.3]{pics/tan.jpg} |
701 \includegraphics[scale=0.3]{../pics/tan.jpg} |
702 \end{center}\bigskip\pause |
702 \end{center}\bigskip\pause |
703 |
703 |
704 \item solving the problem of distribution |
704 \item solving the problem of distribution |
705 \begin{center} |
705 \begin{center} |
706 \includegraphics[scale=0.3]{pics/bulletin.jpg} |
706 \includegraphics[scale=0.3]{../pics/bulletin.jpg} |
707 \end{center} |
707 \end{center} |
708 |
708 |
709 \end{itemize} |
709 \end{itemize} |
710 |
710 |
711 \end{frame} |
711 \end{frame} |
714 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
714 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
715 \mode<presentation>{ |
715 \mode<presentation>{ |
716 \begin{frame}[c] |
716 \begin{frame}[c] |
717 |
717 |
718 \begin{center} |
718 \begin{center} |
719 \includegraphics[scale=0.56]{pics/Voting1.png} |
719 \includegraphics[scale=0.56]{../pics/Voting1.png} |
720 \end{center} |
720 \end{center} |
721 |
721 |
722 |
722 |
723 \end{frame}} |
723 \end{frame}} |
724 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
724 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
725 |
725 |
726 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
726 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
727 \mode<presentation>{ |
727 \mode<presentation>{ |
728 \begin{frame}[c] |
728 \begin{frame}[c] |
729 |
729 |
730 \begin{center} |
730 \begin{center} |
731 \includegraphics[scale=0.56]{pics/Voting2.png} |
731 \includegraphics[scale=0.56]{../pics/Voting2.png} |
732 \end{center} |
732 \end{center} |
733 |
733 |
734 |
734 |
735 \end{frame}} |
735 \end{frame}} |
736 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
736 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
737 |
737 |
738 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
738 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
739 \mode<presentation>{ |
739 \mode<presentation>{ |
740 \begin{frame}[c] |
740 \begin{frame}[c] |
741 |
741 |
742 \begin{center} |
742 \begin{center} |
743 \includegraphics[scale=0.56]{pics/Voting3.png} |
743 \includegraphics[scale=0.56]{../pics/Voting3.png} |
744 \end{center} |
744 \end{center} |
745 |
745 |
746 |
746 |
747 \end{frame}} |
747 \end{frame}} |
748 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
748 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
749 |
749 |
750 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
750 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
751 \mode<presentation>{ |
751 \mode<presentation>{ |
752 \begin{frame}[c] |
752 \begin{frame}[c] |
753 |
753 |
754 \begin{center} |
754 \begin{center} |
755 \includegraphics[scale=0.56]{pics/Voting4.png} |
755 \includegraphics[scale=0.56]{../pics/Voting4.png} |
756 \end{center} |
756 \end{center} |
757 |
757 |
758 |
758 |
759 \end{frame}} |
759 \end{frame}} |
760 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
760 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
912 |
912 |
913 \begin{center} |
913 \begin{center} |
914 \begin{columns}[b] |
914 \begin{columns}[b] |
915 \begin{column}{.4\textwidth} |
915 \begin{column}{.4\textwidth} |
916 \centering |
916 \centering |
917 \includegraphics[scale=1.2]{pics/barrier.jpg}\\ |
917 \includegraphics[scale=1.2]{../pics/barrier.jpg}\\ |
918 first lecture |
918 first lecture |
919 \end{column} |
919 \end{column} |
920 \begin{column}<2>{.4\textwidth} |
920 \begin{column}<2>{.4\textwidth} |
921 \centering |
921 \centering |
922 \includegraphics[scale=0.32]{pics/trainwreck.jpg}\\ |
922 \includegraphics[scale=0.32]{../pics/trainwreck.jpg}\\ |
923 next week |
923 next week |
924 \end{column} |
924 \end{column} |
925 \end{columns} |
925 \end{columns} |
926 \end{center} |
926 \end{center} |
927 |
927 |