19 \item[$\Box$] Ballot secrecy |
19 \item[$\Box$] Ballot secrecy |
20 \item[$\Box$] Voter authentication |
20 \item[$\Box$] Voter authentication |
21 \item[$\Box$] Availability |
21 \item[$\Box$] Availability |
22 \end{itemize} |
22 \end{itemize} |
23 |
23 |
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24 \item Explain how an attacker can use chain voting in order to |
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25 influence the outcome of a poll using paper ballots. |
24 |
26 |
25 \item Explain how an attacker can use chain voting in order to influence the outcome of a |
27 \item Which of the following mechanisms help with defending against |
26 poll using paper ballots. |
28 chain voting? Check all that apply. Give a brief reason for each |
27 |
29 defence that mitigates chain voting attacks. |
28 \item Which of the following mechanisms help with defending against chain voting? Check all |
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29 that apply. Give a brief reason for each defence that mitigates chain voting attacks. |
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30 |
30 |
31 \begin{itemize} |
31 \begin{itemize} |
32 \item[$\Box$] Using a glass ballot box to make it clear there are no |
32 \item[$\Box$] Using a glass ballot box to make it clear there are no |
33 ballots in the box before the start of the election. |
33 ballots in the box before the start of the election. |
34 \item[$\Box$] Distributing ballots publicly before the election. |
34 \item[$\Box$] Distributing ballots publicly before the election. |
35 \item[$\Box$] Checking that a voter's ID (drivers license, passport) matches the voter. |
35 \item[$\Box$] Checking that a voter's ID (drivers license, passport) matches the voter. |
36 \item[$\Box$] Each ballot has a unique ID. When a voter is given a ballot, the ID is recorded. When the voter submits his or her ballot, this ID is checked against the record. |
36 \item[$\Box$] Each ballot has a unique ID. When a voter is given a |
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37 ballot, the ID is recorded. When the voter submits his or her |
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38 ballot, this ID is checked against the record. |
37 \end{itemize} |
39 \end{itemize} |
38 |
40 |
39 \item In the Estonian general election, votes can be cast via Internet |
41 \item In the Estonian general election, votes can be cast via Internet |
40 some time before the election day. These votes cast via Internet can |
42 some time before the election day. These votes cast via Internet can |
41 be changed an unlimited amount of times, the last vote is |
43 be changed an unlimited amount of times, the last vote is |