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Are passwords outdated?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Are passwords outdated?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
27
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Are passwords outdated?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.
【C10】
选项
A、factor
B、worst
C、ache
D、distress
答案
B
解析
从空格前的the least,及空格后的“一系列不好的”,可知此处是指差的里面相对较好的部分,双重否定即为肯定,故B项worst“最坏的部分”为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/0vbZ777K
0
考研英语一
相关试题推荐
Ifplanningofferssomanytangiblebenefits,whydomanyprofessionalsresistit?Somearemorecomfortablewithacting,rather
Ifplanningofferssomanytangiblebenefits,whydomanyprofessionalsresistit?Somearemorecomfortablewithacting,rather
Inthedrinkingstudy,publishedonDecember5inPublicHealth,tworesearchersanalyzeddataon8,236nonsmokersfromtheNat
Inthedrinkingstudy,publishedonDecember5inPublicHealth,tworesearchersanalyzeddataon8,236nonsmokersfromtheNat
"OntheInternet,nobodyknowsyou’readog,"readthetitleofafamousPeterSteinercartoon,【C1】______nowhereisittruerth
"OntheInternet,nobodyknowsyou’readog,"readthetitleofafamousPeterSteinercartoon,【C1】______nowhereisittruerth
Mammalsvaryenormouslyinsize,fromweighinglessthanapennytomeasuringmorethanthreeschoolbusesinlength.Somegroup
Mammalsvaryenormouslyinsize,fromweighinglessthanapennytomeasuringmorethanthreeschoolbusesinlength.Somegroup
Mammalsvaryenormouslyinsize,fromweighinglessthanapennytomeasuringmorethanthreeschoolbusesinlength.Somegroup
随机试题
“直播带货”可以帮助消费者提升消费体验,为许多质量有保证、服务有保障的产品打开销路,我们应支持其发展。但“直播带货”的“翻车”事故也时有发生,如虚假宣传、商品质量没保障等问题。上述对“直播带货”的认识,主要体现的哲学原理是()。
患者,男性,40岁,突发腹痛,腹胀逐渐加重,呈阵发性,查肠鸣音亢进,既往有腹部手术史,如图所示,最可能的诊断为
下列哪项是慢性肾炎病人必有的改变
NewrulesandbehaviorstandardsformiddleschoolstudentscameoutinMarch.Amiddleschoolisgoingtostartnewrules【B1】w
请根据所给资料回答问题:根据国家能源局统计,2015年上半年,全国风电新增并网容量916万千瓦;风电上网电量978亿千瓦时,同比增长20.7%;风电弃风电量175亿千瓦时,同比增加101亿千瓦时。2015年6月末,全国风电累计并网容量10553万千瓦,同
在深刻变化的社会转型期,思想观念多样多元多变,一些领域道德__________,一些社会成员人生观、价值观扭曲,这是文艺工作者必须面对的时代__________;如何实现文艺的社会价值,净化心灵、烛照前行,这是文艺工作者必须回答的时代__________。
表达式Sgn(0.25)的值是
请在【答题】菜单中单击【考生文件夹】按钮,并按照题目要求完成下面的操作。注意:以下的文件必须都保存在考生文件夹下。小李是东方公司的会计,利用自己所学的办公软件进行记账管理,为节省时间,同时又确保记账的准确性,她使用Excel编制了201
AnOhioStateUniversitystudyhaslinkedbehaviorinyoungchildren【1】thetypeofjobtheirmotherhas.Motherswithcomplexoc
Nancywassurprisedthattheyhave________.Theyseemedtobeahappycouple.
最新回复
(
0
)