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
外语
Are passwords passe(过时的)? It’s starting to seem like it. Everybody hates them, and nobody can remember all the ones they’ve crea
Are passwords passe(过时的)? It’s starting to seem like it. Everybody hates them, and nobody can remember all the ones they’ve crea
admin
2013-08-22
10
问题
Are passwords passe(过时的)? It’s starting to seem like it. Everybody hates them, and nobody can remember all the ones they’ve created. These days a【C1】_____netizen(网民)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【C2】_____complicated, with a mix of【C3】_____letters, symbols, and numbers. Who can keep all that stuff in their head?
Most people don’t【C4】_____. Some just【C5】_____one password and use it everywhere. Problem is that【C6】_____one site gets hacked, the bad guys now have the password that you use elsewhere. In one recent attack on Sony, millions of accounts were【C7】_____. Computer scientists【C8】_____the system is broken, and they’re looking for【C9】_____. But most【C10】_____haven’t been very good.
Markus Jakobsson, a veteran security researcher with a Ph. D. in computer science, has【C11】_____up with something he calls "fastwords". Instead of inventing a complex password, you join three simple words that come from a thought【C12】_____only to you. If one day you were driving to work and ran【C13】_____a frog that ended up flat, you might choose "frog work flat".
You can enter the three words in any【C14】_____, and the system still knows that you’re you. If you【C15】_____forget, the fast word system will tell you one of the three words, which should enable you to remember the【C16】_____thought. Jakobsson says one large service provider is【C17】_____the fastwords concept.
Fastwords represents a step【C18】_____the right direction, but it’s not the promised land. Someone,【C19】_____, needs to come up with something radically different — and radically better —【C20】_____what we have today.
【C18】
选项
A、out
B、over
C、in
D、under
答案
C
解析
介词辨析题。与direction搭配的介词为in,in the right direction,意为向着正确的方向。
转载请注明原文地址:https://jikaoti.com/ti/w1oFFFFM
0
大学英语四级
相关试题推荐
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofan【C1】______shouldbemade
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofan【C1】______shouldbemade
Youmayhavewonderedwhythesupermarketsareallthesame.Itisnotbecausethecompaniesthatoperatethemlackimagination.
A、Shehasfinishedherschool.B、Sheisnotagoodstudentbefore.C、Shehasn’tfinishedherfinalpaper.D、She’sstillastuden
A、Torecallsomeone’snameandtitle.B、Toarrangethenextmeeting.C、Torecordthemeetingoneisattending.D、Topromoteunde
IfindtheBritishlegalsystemextremely______andit’sreallydifficulttounderstandit.
A、Atalocalclub.B、AtJoe’shouse.C、Attheboardingschool.D、Atthesportscenter.B短文中提到我们不在一个班级,也没有一起参加体育运动或课外活动,但是Ispend
Inrecentyears,therehasbeenanincreasingawarenessoftheinadequaciesofthejudicialsystemintheUnitedStates.Costsa
Duringsleep,thefatigue(疲劳)ofthebody【S1】______andrecuperation(恢复)begins.Thetiredmindgathersnewenergy.Onceawak
Alandfreefromdestruction,pluswealth,naturalresources,andlaborsupply—allthesewereimportant【C1】______inhelpingEngl
随机试题
散剂优点不包括
患者男性,76岁,反复无痛性肉眼血尿3个月,MR图像如下,最有可能的诊断是
女性,50岁,患急性化脓性胆管炎,面色苍白,肢体湿冷,脉搏144/min,血压11/9.33kPa(86/70mmHg),经大量快速输液后血压和脉搏无改善,测中心静脉压2.06kPa(21cmH2O)。血pH7.30。病人存在的情况是
患者,男,18岁。突然出现无痛性腹泻,米泔水样便,量多,大便频繁,继之出现喷射状呕吐,呕吐物为米泔水样。查体:神志淡漠,声音嘶哑,眼窝深凹,口唇干燥。应首先考虑的是
下列属于侵犯著作权的行为是()。
甲企业为增值税一般纳税人,2016年2月购进原材料,取得增值税专用发票上注明的税款为8000元,领用该原材料生产应税产品甲和免税产品乙,其中有3000元进项税额的原材料用于生产应税产品甲,4000元进项税额对应的原材料用于生产免税产品乙,其他的进项税额对应
下列银行卡中,()不可预借现金。
下列不属于课外教育的是()。
我国空气质量报告中的“可吸入颗粒物”指的是()。(易混)
A、WatchingTVcancausephysicaldiseases.B、TVplacestheviewerinacompletelypassiveposition.C、Peoplearetoodependento
最新回复
(
0
)