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
43
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、It’s been on the market for several months.
B、It requires the involvement of famous people.
C、It is simple for users but hard for intruders.
D、It is only popular with young people.
答案
C
解析
推理判断题。本题问的是关于Facelock这个系统,我们能得知什么。短文最后提到,用户选择认识的人很容易,但对于侵入者来说,则是一个猜谜游戏。言外之意,新的密码系统对使用者来说是容易的,对侵入者却是困难的。
转载请注明原文地址:https://tihaiku.com/zcyy/2942520.html
相关试题推荐
[originaltext]W:Wow,whatavarietyofsaladsyou’vegotonyourmenu!Couldy
[originaltext]W:Wow,whatavarietyofsaladsyou’vegotonyourmenu!Couldy
[originaltext]W:Wow,whatavarietyofsaladsyou’vegotonyourmenu!Couldy
[originaltext]W:Wow,whatavarietyofsaladsyou’vegotonyourmenu!Couldy
[originaltext]W:Wow,whatavarietyofsaladsyou’vegotonyourmenu!Couldy
[originaltext]W:Wow,whatavarietyofsaladsyou’vegotonyourmenu!Couldy
[originaltext]Doyouliveinaneighborhoodwhereyoufeelsafeandconnect
[originaltext]Doyouliveinaneighborhoodwhereyoufeelsafeandconnect
[originaltext]Doyouliveinaneighborhoodwhereyoufeelsafeandconnect
[originaltext]Swedishfathersfromnextyearwillreceiveathirdmonthof
随机试题
[originaltext]M:IhavethiscameraherethatIboughtabout12monthsago.But
Maggietiptoedoverandtooktheclockawaybecauseshehatedtohearit_______
A.3 B.4 C.5 D.6
均善于宣通鼻窍的药组是:A.生姜、藁本、蔓荆子 B.细辛、辛夷、苍耳子 C.
红细胞的主要功能是A.提供营养 B.缓冲温度 C.运输激素 D.运输O和C
Thechangeinthatvillagewasmiraculou
1999年6月,中共中央国务院颁布的()对我国教育目的做了更为 深人
某通信项目包括A、B、C、D、E、F、G七项活动,根据各活动依赖关系及工期消耗时
关于我国税法渊源的说法,错误的是()。A.《税收征收管理法》属于税收法律
劳动合同期限一年以上不满三年的,试用期最长不得超过()个月。A.1 B.2
最新回复
(
0
)