首页
登录
职称英语
[originaltext] Passwords are important. Your employer, your bank and your sm
[originaltext] Passwords are important. Your employer, your bank and your sm
游客
2023-08-20
75
管理
问题
Passwords are important. Your employer, your bank and your smartphone all require one. And, for your own security, passwords should be unique and difficult.(19)However, a lot of people choose instead something easier to remember—and easier to hack. As web security suffers from the limits of human memory,(20)some psychologists and developers are experimenting with new kinds of passwords that play to your brain’s skill for remembering faces. Science shows that random letters and numbers are tricky to remember. But faces? Those are easy. A new set of experiments from researchers explore memory’s powerful connection with images of people. They discovered that to a stranger, different pictures of the same person often appear to be those of different people. But when you look at people you know—from any angle, wearing sunglasses, whatever—you recognize them. The scientists call their system Facelock. It’s not on the market yet, but here’s how it might work:(21)A website asks you to choose a few people you recognize—the more irrelevant they are with each other, the better. A good mix, for example, might be your best friend from junior high, your cousin in Arizona, your hairdresser and your favorite folk cellist. It can’t be anyone too recognizable, or else it’s a security risk. You’d be asked to select a few different images of each of these people. Then, the next time you log in, you see a series of 3-by-3 face grids—each one displaying eight random faces and one that you’ve chosen. Find a familiar face four times in a row, and you’re in.(22)For you, choosing the person you know is simple. For an intruder, it’s a guessing game.
19. What kind of password do a lot of people choose?
20. What does the new password require the users to do?
21. What can we do to ensure a good mix of passwords in the system of Facelock?
22. What can we learn about the system Facelock?
选项
A、One that is unique and difficult.
B、One that is easy to remember and unsafe.
C、One that is composed of letters.
D、One that has special meaning to them.
答案
B
解析
事实细节题。本题问的是很多人会选择什么样的密码。短文开头提到,为了个人的安全,密码的设置应该独特,有难度,但很多人却选择容易记住、却也很容易被黑客盗用的密码。也就是人们经常选择好记却不安全的密码。
转载请注明原文地址:http://tihaiku.com/zcyy/2942517.html
相关试题推荐
[originaltext]Doyouliveinaneighborhoodwhereyoufeelsafeandconnect
[originaltext]Doyouliveinaneighborhoodwhereyoufeelsafeandconnect
[originaltext]Swedishfathersfromnextyearwillreceiveathirdmonthof
[originaltext]Imaginehackersstealingtopsecretfilesfromamilitarybas
[originaltext]Imaginehackersstealingtopsecretfilesfromamilitarybas
[originaltext]M:Goodmorning,Natalie!Readytobegintoday’stutoring?W:Oh,
[originaltext]M:Goodmorning,Natalie!Readytobegintoday’stutoring?W:Oh,
[originaltext]M:Goodmorning,Natalie!Readytobegintoday’stutoring?W:Oh,
[originaltext]M:Goodmorning,Natalie!Readytobegintoday’stutoring?W:Oh,
[originaltext]W:SoRob,tellme,doyouhaveaspareroominyourhouse?M:Ab
随机试题
Shelley’smasterpiece,PrometheusUnbound,isaversedrama,whichborrowstheb
我读过一本译著中的一番话:科学成就了一些伟大的改变,但却没能改变人生的基本事实。人类未能征服自然,只不过服从了自然,避免了一些可避免的困难,但没能除绝祸
GapYearAgapyearisaperiodoftime,usuallyan【T1】______year,when
能力管理的高级活动项目包括需求管理、能力预测和应用选型。需求管理的首要目标是(
林女士,33岁,身高160cm,体重65kg,血压142/88mmHg,空腹血糖
A.八邪 B.四缝 C.外劳宫 D.腰痛点 E.十宣位于手背,第2~3掌
麻子仁丸、济川煎、增液承气汤共有的功用是A:泻热B:行气C:养血D:滋阴
下列合同中,应当征收印花税的是()。A.会计咨询合同 B.法律咨询合同 C
重复进行一项试验,事件A表示“第一次失败旦第二次成功”,则事件表本:A.两次均失
室间隔缺损合并肺动脉高压,最不可能出现的是A.肺动脉段凸出 B.肺动脉瓣区第二
最新回复
(
0
)