-
(单词翻译:双击或拖选)
AS IT IS 2016-08-22 Hacking2 the U.S. Election 'Possible' But Difficult, Experts Say
As recently as 2014, people could use WiFi to connect to voting machines inside certain voting places in the state of Virginia. They simply had to be nearby. Once connected, they could interfere3 with ballots5.
That major problem in election security has been fixed6. Virginia stopped using those machines last year.
But election cybersecurity is getting a closer look.
Republican Party presidential nominee7 Donald Trump8 has repeatedly suggested that the election in November may be rigged. And, a politically sensitive hacking of the Democratic National Committee computer system increased public concern about election cybersecurity.
Security experts say the risks are real. But, the probability of attacks on voting cybersystems is hard to estimate.
Every machine a possible target
David Wagner is a computer science professor at the University of California at Berkeley. He worked on a 2007 statewide examination of California's voting system.
He says a sophisticated attacker could hack1 machines and steal votes. He says every machine is at risk. But, such a hack would not be easy, he says.
"It would require considerable technical sophistication. And it would require someone to be physically10 present in each county, tampering11 with at least one machine. This is not something that some random12 teenager can do over a weekend. It's not something that can be done from across the world over the Internet."
Hard-copy ballots help
The best defense13 against cheating is a system that has a hard-copy ballot4 and a system in place to look for ballot irregularities.
These systems are on the rise. This November, 75 percent of voters across the United States will vote on machines that retain a hard copy of their choices, says Verified Voting. It is an election observation organization.
Also, 26 states require ballot audits14 after the voting.
But that leaves 25 percent of voters entering ballots with no paper copy. And nearly half of the 50 states do not require audits.
Wagner says a lot more can and should be done to improve cybersecurity. But, he adds, "We've come a long way in protecting our elections."
Locks and keys
If attackers want to hack voting machines, they would have to get to them first.
"Most of them are under lock and key," says Denise Merrill, Connecticut secretary of state and president of the National Association of Secretaries of State.
Usually they are under two keys, in fact -- one for a Republican representative and one for a Democrat9. Both keys are required to unlock the machine.
Local jurisdictions16 control their elections, and there are more than 7,000 jurisdictions nationwide. The voting equipment and methods differ widely from place to place.
As a result, security can differ widely. But, that also means an attack on one jurisdiction15 would not affect the others.
Secretary of State Merrill says someone who is really determined17 and had a very large operation might be able to attack. "But,” she says, “even then, it would have to be in very specific places."
Safety comes from understanding risks
Pam Smith is president of Verified Voting, the election observation organization. She says more states are already moving toward paper ballots and increased physical security of voting equipment.
"I think what will happen as we go forward is that people will want to have any and every extra tool they can to eliminate any lingering concerns or questions that people might have."
The U.S. Homeland Security Secretary, Jeh Johnson, spoke18 to state election officials Monday. He offered them help in finding and fixing election cybersecurity risks.
The department is considering designating the nation’s election systems as “critical infrastructure19.” The government provides extra resources to protect critical infrastructure.
Verified Voting’s Pam Smith has another idea for anyone concerned about possible election cheating.
"It's not too late to sign up to be a poll worker. You can learn more about it from the inside out and see what some of the safeguards are.”
On November 8, those safeguards – as well as the presidential candidates – will be put to the test.
Words in This Story
rigged - v. having fixed something for a desired result; to control, usually through dishonest methods
sophisticated - adj. having or showing a lot of knowledge or experience about the world; highly developed
tampering - v. to interfere with so as to weaken or change for the worse
random - n. without aim, direction or rule
irregularities - n. things that are not usual, often a sign of dishonest behavior
audits - n. complete and careful examinations of official records
jurisdictions - n. areas where a system of laws is used
determined - v. found to be the cause of or reason for something; to lean or find out
specific - adj. special; clearly and exactly presented
eliminate - v. to remove; to defeat and remove
linger - v. to stay somewhere after the usual or expected time; to continue to exist as time passes
designating - v. to officially choose someone or something; to be used as a name for something
poll - adj. of or related to a study of public opinion
1 hack | |
n.劈,砍,出租马车;v.劈,砍,干咳 | |
参考例句: |
|
|
2 hacking | |
n.非法访问计算机系统和数据库的活动 | |
参考例句: |
|
|
3 interfere | |
v.(in)干涉,干预;(with)妨碍,打扰 | |
参考例句: |
|
|
4 ballot | |
n.(不记名)投票,投票总数,投票权;vi.投票 | |
参考例句: |
|
|
5 ballots | |
n.投票表决( ballot的名词复数 );选举;选票;投票总数v.(使)投票表决( ballot的第三人称单数 ) | |
参考例句: |
|
|
6 fixed | |
adj.固定的,不变的,准备好的;(计算机)固定的 | |
参考例句: |
|
|
7 nominee | |
n.被提名者;被任命者;被推荐者 | |
参考例句: |
|
|
8 trump | |
n.王牌,法宝;v.打出王牌,吹喇叭 | |
参考例句: |
|
|
9 democrat | |
n.民主主义者,民主人士;民主党党员 | |
参考例句: |
|
|
10 physically | |
adj.物质上,体格上,身体上,按自然规律 | |
参考例句: |
|
|
11 tampering | |
v.窜改( tamper的现在分词 );篡改;(用不正当手段)影响;瞎摆弄 | |
参考例句: |
|
|
12 random | |
adj.随机的;任意的;n.偶然的(或随便的)行动 | |
参考例句: |
|
|
13 defense | |
n.防御,保卫;[pl.]防务工事;辩护,答辩 | |
参考例句: |
|
|
14 audits | |
n.审计,查账( audit的名词复数 )v.审计,查账( audit的第三人称单数 ) | |
参考例句: |
|
|
15 jurisdiction | |
n.司法权,审判权,管辖权,控制权 | |
参考例句: |
|
|
16 jurisdictions | |
司法权( jurisdiction的名词复数 ); 裁判权; 管辖区域; 管辖范围 | |
参考例句: |
|
|
17 determined | |
adj.坚定的;有决心的 | |
参考例句: |
|
|
18 spoke | |
n.(车轮的)辐条;轮辐;破坏某人的计划;阻挠某人的行动 v.讲,谈(speak的过去式);说;演说;从某种观点来说 | |
参考例句: |
|
|
19 infrastructure | |
n.下部构造,下部组织,基础结构,基础设施 | |
参考例句: |
|
|