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
22
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、Choose people you know who are unrelated to each other.
B、Choose your favorite folk cellist and movie star.
C、Choose faces that are easy to remember.
D、Choose different pictures of the same person.
答案
A
解析
事实细节题。本题问的是在Facelock这个系统中,我们如何确保一个好的密码组合。短文中指出新的密码要求使用者选择几个认识的人,选择的人彼此越不相干越安全。但是这些人也不能太容易认出,否则存在着安全风险。
转载请注明原文地址:https://tihaiku.com/zcyy/2942519.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]Doyouliveinaneighborhoodwhereyoufeelsafeandconnect
[originaltext]Doyouliveinaneighborhoodwhereyoufeelsafeandconnect
[originaltext]Swedishfathersfromnextyearwillreceiveathirdmonthof
[originaltext]Swedishfathersfromnextyearwillreceiveathirdmonthof
[originaltext]Imaginehackersstealingtopsecretfilesfromamilitarybas
[originaltext]M:Goodmorning,Natalie!Readytobegintoday’stutoring?W:Oh,
随机试题
Evenachildknowsthatnoddingheadmeans"Yes".Butsomepeoplewouldprob
Computer_____willbecomemorewidespreadasmoreschoolsaddcomputerclasses
B该句子谓语不完整,由空格前的havebeen可知此处需要动词过去分词构成被动语态,充当谓语。根据句子主语ideasortransformations。可
遇前方路段车道减少,车辆行驶缓慢,为保证道路通畅,应借对向车道迅速通过。()
论IT服务团队建设管理 IT服务团队的整体绩效取决于系统规划与管理师采用何种办
下列哪项不是乳糜尿形成的原因A.淋巴管压力升高B.淋巴管曲张破裂C.急性淋巴细胞
下列关于房地产经纪服务的说法中,正确的有( )。A.是向委托人收取佣金的中介服
制备维生素C注射液时,以下不属抗氧化措施的是A.加亚硫酸氢钠 B.100℃15
(2015年真题)抵押人为抵押的房地产投保,在抵押期间,保险赔偿的第一受益人是(
石方填筑路堤工艺流程有()。A.洒水晾晒 B.振动碾压 C.路基成型
最新回复
(
0
)