首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Are passwords outdated? It’s starting to seem like it. Everybody hates them, and nobody can remember all the ones they’ve【C1】___
Are passwords outdated? It’s starting to seem like it. Everybody hates them, and nobody can remember all the ones they’ve【C1】___
admin
2015-11-27
69
问题
Are passwords outdated? It’s starting to seem like it. Everybody hates them, and nobody can remember all the ones they’ve【C1】______. These days a typical internet user has dozens of online accounts. If you really want to be safe, you need to have a different password for each one, and each password needs to be incredibly【C2】______, with a mix of capital letters,【C3】______, and numbers. Who can keep all that stuff in their head?
Most people don’t【C4】______. Some just make up one password and use it everywhere while others might have a few passwords for different usages. Problem is that【C5】______one site gets attacked by hackers, they now have the password that you use elsewhere.
In one recent attack on Sony, millions of accounts were exposed. Computer scientists realize the system is【C6】______and they’re looking for alternatives. But most【C7】______haven’t been very good. Fingerprint readers require special hardware, and smart cards can be lost or【C8】______. "We’ve tried【C9】______other approaches, but we end up back with passwords. They’re the least【C10】______in a series of bad options," says a security consultant.
Markus Jakobsson, a veteran security researcher with a Ph.D. in computer science, has come up with something he calls "fastwords." Instead of【C11】______a meaningless and obscure password, you join three simple words that come from a【C12】______known only to you. If one day you were driving to work and【C13】______a frog that ended up flat, you might choose "frog work flat."
Some【C14】______: You can enter the three words【C15】______any order ("flat frog work"), and the system【C16】______knows that you’re you. If you totally【C17】______, the fastword system will tell you one of the three words, which should enable you to remember the【C18】______idea and thus the three keywords. Jakobsson says one large service provider is evaluating the fast-words concept.
Fastwords【C19】______a step in the right direction, 【C20】______it’s not the promised land. Someone, somehow, needs to come up with something completely different— and radically better—than what we have today.
【C6】
选项
A、rotten
B、isolated
C、outdated
D、broken
答案
D
解析
从上文提到网站受到攻击,从而大量账号曝光,及下文的“他们正在寻找替代品”,可知这个系统被破解了,故答案为D项broken“被破解的,被破坏的”。
转载请注明原文地址:https://kaotiyun.com/show/s5zZ777K
0
考研英语一
相关试题推荐
Childrenaregettingsofatthattheymaybethefirstgenerationtodiebeforetheirparents.To-day’syoungstersarealreadyf
GermanChancellorAngelaMerkelwonoverGermanvotersintheFederalElectiononSept.27.CanshenowbewonoverbyaFrench
GermanChancellorAngelaMerkelwonoverGermanvotersintheFederalElectiononSept.27.CanshenowbewonoverbyaFrench
Whichconditiondoestheauthorfeelhasnearlydestroyedourcities?Bycomparingpestproblemswithpresentones,theauthor
Nearlyeverybodycheats,butusuallyonlyalittle.ThatisoneofthethemesinDanAriely’snewbook"The(Honest)TruthAboutD
Overall,beliefinclimatechangehasdeclinedintheAmericanpublicfromroughly75percentto55percentbetween2008and201
Annualcheck-upsandcompany"wellnessprogrammes"havebecomeafamiliarpartofthecorporatelandscape.【F1】Companiesarenow
SteveJobsdidn’tthinkthattechnologyalonecouldfixwhatailsAmericaneducation.It’sworthrememberingthatinthewakeof
【F1】Despitethegeneralnegativefindings,itisimportanttorememberthatallchildrenwholivethroughadivorcedonotbehav
随机试题
恶心呕吐、呃逆嗳气等症频作,其病机是
外感咳嗽属于
在血清蛋白质中主要来自浆细胞的是
有一批货物,已投保平安险,分两只船装运,一起运往目的港。由于航运过程中遇暴风雨的袭击,甲轮因船身颠簸,致使船上货物相互碰撞发生部分损失,而乙轮则不慎与另一货轮发生碰撞,为了船货的安全,船长被迫抛弃大部分船上货物,从而发生部分损失。保险公司应如何予以赔偿?(
某市有多家家电企业,其中甲公司、乙公司和丙公司的产品在该地的市场占有率达80%,三家公司的控股股东均为丁公司,为占有更大市场份额,三家公司决定合并,下列说法正确的是:
审计人员在根据样本结果推断总体以形成审计结论时,具体的程序和内容包括()。
甲受某国企委托,负责查验出场单、验货放行。甲与无业人员乙串通,趁甲一人值班时,由乙开车从货场拉出价值10万元的货物,并销赃平分。在本案中()。
某公司年会设有6个红包,分别装有100、200、300、400、500、600元现金,若从中任意抽取3个红包且红包内总金额能被三等分,则三个红包归抽中的人所有。那么中奖概率为多少?
刘老师带了41名同学去北海公园划船,共租了10条船。每条大船坐6人,每条小船坐4人,问大船、小船各租几条( )。
WhatistheauthortryingtoprovewiththequotationofWinstonChurchill?Whatdoestheword"unparalleled"(Para.2Line4)
最新回复
(
0
)