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
28
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.
【C7】
选项
A、composed
B、coped
C、exposed
D、exported
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/YM07777K
0
大学英语四级
相关试题推荐
ThepassagedepictsthedifficultyofstemcellresearchinSouthKorea.DespiteHwangdidn’treacttohisnewaccusationSchat
A、Teenagersaremoreefficientinlearning.B、Childrenlearnlanguagesmoreeasilythanadults.C、Adultsaremorelogicalthanc
Drunkendriving,sometimescalledAmerica’ssociallyacceptedformofmurder,hasbecomeanationalepidemic(流行病).Everyhouro
Americansarereputedtobefriendlypeople.Theirfriendships,however,tendtobeshorterandmorecasualthanfriendshipsamo
Kitchendutiesmayhavetraditionallybeenviewedaswomen’swork,butnotattheWhiteHouse.Untilnow:CristetaComerfordhas
A、Hewrappedthegift.B、Hepaidbycheck.C、Heleftwithoutpaying.D、Heboughtsomethingbycreditcard.D
Whatdoesthepassagemainlydiscuss?Accordingtothefirstparagraph,allofthefollowingstatementscanbeacceptedEXCEFT
I___________(可能告诉过你)aboutit,butIdon’trememberitnow.
Alandfreefromdestruction,pluswealth,naturalresources,andlaborsupply—allthesewereimportant【C1】______inhelpingEngl
Forthispart,youareallowed30minutestowriteashortessayentitledVocationalEducationorCollegeEducation?followingt
随机试题
下列各项表明因果联系的有()。
用含氯消毒剂干粉加入排泄物中,使含有效氯()
一般接种活疫苗需间隔()
某初产妇,24岁,孕足月,胎膜早破,入院后医生为其进行骨盆测量为:骶耻外径小于18cm,前后径小于10cm,对角径小于11.5cm,可初步诊断为
小儿补液应用的口服补液盐的张力为
属于国家二级保护野生药材物种是国家重点保护一级野生药材物种
下列符合我国会计准则对融资租赁规定表述的有()。
8761
在以2015年11月1日零时为标准时点进行的全国1%人口抽样调查中。江苏最终样本量占全省常住人口总数的0.94%。调查显示:2015年11月1日零时江苏常住人口为7973万人。同以2010年11月1日零时为标准时点进行的第六次全国人口普查相比,增加107万
Whohasgotapen?
最新回复
(
0
)