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Are passwords outdated?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Are passwords outdated?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
48
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Are passwords outdated?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.
【C2】
选项
A、irrational
B、confidential
C、personal
D、complicated
答案
D
解析
如果真正想要让你的账号安全,密码的设置当然是越复杂越好,故选D项complicated“复杂的”,与空格后的mix(混合)相呼应。
转载请注明原文地址:https://kaotiyun.com/show/ivbZ777K
0
考研英语一
相关试题推荐
Iwasstudyingphysicsincollege20yearsagothismonth,whentwochemistsattheUniversityofUtahpromisedthattheycould
Ifplanningofferssomanytangiblebenefits,whydomanyprofessionalsresistit?Somearemorecomfortablewithacting,rather
Thequestionofwhatwefindattractiveinothersandwhatwecandotoenhanceourownbestassetsisamajorpreoccupationdur
Inthedrinkingstudy,publishedonDecember5inPublicHealth,tworesearchersanalyzeddataon8,236nonsmokersfromtheNat
Inthedrinkingstudy,publishedonDecember5inPublicHealth,tworesearchersanalyzeddataon8,236nonsmokersfromtheNat
Amidsttroublingreportsofournation’seconomicwoesandpressingnationalsecurityissues,onenewsstoryearlierthismonth
Amidsttroublingreportsofournation’seconomicwoesandpressingnationalsecurityissues,onenewsstoryearlierthismonth
Whenolderpeoplecannolongerremembernamesatacocktailparty,theytendtothinkthattheirbrainpowerisdeclining.Butm
"OntheInternet,nobodyknowsyou’readog,"readthetitleofafamousPeterSteinercartoon,【C1】______nowhereisittruerth
Whenprehistoricmanarrivedinnewpartsoftheworld,somethingstrangehappenedtothelargeanimals:theysuddenlybecameex
随机试题
患者,男性,18岁。确诊金黄色葡萄球菌引起的急性骨髓炎。给予林可霉素治疗,该药可引起的不良反应是
配伍中体现“阳中求阴”之法的方剂是
施工合同管理涉及的有关各方是在施工合同的( )中规定的。
我国保留古代民主传统,实行“禅让”制是在下列哪个时期。()
一般资料:求助者,男性,49岁,汉族,已婚,本科毕业,机关公务员。求助者自述:我上中学时曾得过肺结核,因此平时对身体健康比较注意。在农村插队时学会了吸烟,每天约七八支,没觉得影响健康。由于在组织部门工作,经常需要准备材料,白天工作忙,需要在晚上夜
失业类型分为()。(2007年11月三级真题)
下列关于中国资产阶级的说法是正确的
进程间通信时,下列哪一种情形下,发送进程不能再申请互斥锁?()
若有如下程序段:#include<iostream>usingnamespacestd;intmain(){char*p="abcdefgh’’,*r;r=p;cout<<*r<<
AdelegationofAmericanofficialsappearedbeforeaninternationallegalpanelon(36)toarguethatinitsfight(37),theUn
最新回复
(
0
)