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Are passwords outdated?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Are passwords outdated?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
2017-08-11
29
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Are passwords outdated?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.
【C9】
选项
A、all sorts of
B、all aspects of
C、in case of
D、in respect of
答案
A
解析
这里讲的是寻找密码替代品过程的不顺利。据推测,他们尝试了其他很多的方法。故选A项all sorts of“各种各样的”。
转载请注明原文地址:https://jikaoti.com/ti/Q9r7FFFM
0
考研英语一
相关试题推荐
Ifplanningofferssomanytangiblebenefits,whydomanyprofessionalsresistit?Somearemorecomfortablewithacting,rather
Researchonembryonicstemcellsiscontroversialbecauseitrequiresthedestructionoflivehumanembryos.Supportersfindit
Researchonembryonicstemcellsiscontroversialbecauseitrequiresthedestructionoflivehumanembryos.Supportersfindit
Inthedrinkingstudy,publishedonDecember5inPublicHealth,tworesearchersanalyzeddataon8,236nonsmokersfromtheNat
Inthedrinkingstudy,publishedonDecember5inPublicHealth,tworesearchersanalyzeddataon8,236nonsmokersfromtheNat
Amidsttroublingreportsofournation’seconomicwoesandpressingnationalsecurityissues,onenewsstoryearlierthismonth
Whenolderpeoplecannolongerremembernamesatacocktailparty,theytendtothinkthattheirbrainpowerisdeclining.Butm
"Thisisareallyexcitingtime—aneweraisstarting,"saysPeterBazalgette,thechiefcreativeofficerofEndemol,thetelevi
"OntheInternet,nobodyknowsyou’readog,"readthetitleofafamousPeterSteinercartoon,【C1】______nowhereisittruerth
随机试题
简述动产交付的不同方式。
某医院组织人员进行死亡原因的统计,为观察各种死亡原因所占的比重,宜绘制的图形为
田某的一台电脑在交刘某保管后被刘某非法占为己有而拒不归还,并且电脑在刘某处时因不当使用而毁坏。田某在向人民法院起诉要求追究刘某刑事责任的同时,也向人民法院提起了附带民事诉讼,要求刘某赔偿其经济损失。对此,下列说法正确的是:()
加强会计职业道德建设,是提高广大会计人员素质的一项基础性工作,因此是每个单位、每个部门的责任。()
下列行为应视同土地房屋转让征收契税的有()。
纯度是指色彩的()程度。
为了更顺利地达成写字楼的物业管理目标,应该注意以下()工作策略。
下列关于成文法与不成文法的表述,正确的有()。
A
Let’sproceedtothemainexhibithallandlookatsomeoftheactualvehiclesthatplayeda【B1】______roleinspeedingupmail【B
最新回复
(
0
)