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
23
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.
【C4】
选项
A、board
B、bother
C、boast
D、deserve
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/4M07777K
0
大学英语四级
相关试题推荐
TheWriter’sLifeAsurveyofBritain’syouthfoundthatmanyaspire(立志)tobecomewriters.Theyclearlydon’tknowhowhar
SophyBrentcametovisitmenearlyeveryday.She【C1】______meunbearablymostofthetime.She【C2】______.incessantlyandnever
Americansarereputedtobefriendlypeople.Theirfriendships,however,tendtobeshorterandmorecasualthanfriendshipsamo
Kitchendutiesmayhavetraditionallybeenviewedaswomen’swork,butnotattheWhiteHouse.Untilnow:CristetaComerfordhas
A、Tennishasfour"GrandSlam"Tournaments.B、Theseedingoftennisplayersisdecidedbytheirperformanceintournaments.C、Th
A、Bookpublishers.B、Librarians.C、Returningfacultymembers.D、Newuniversitystudents.D
A、Havingfrequentmeetingswiththeirsupporters.B、Winningpublicsupportbymakingspeeches.C、Balancinggovernmentbudget.D、
A、Fivedays.B、Oneweek.C、Twodays.D、Fourdays.A时间题。浏览选项可知,该题考查的是时间长短的问题,听音时需注意日期以及和时间相关的信息。男士原计划在新加坡待一周,但出现的but一词说明情况有变,他提前两
Duringsleep,thefatigue(疲劳)ofthebody【S1】______andrecuperation(恢复)begins.Thetiredmindgathersnewenergy.Onceawak
A、HefoundthepaintinghunginMoscowwhenhewentthere.B、Hereadabookinwhichthepresentlocationofthepaintingismen
随机试题
A.环丙沙星B.左氧氟沙星C.莫西沙星D.呋喃妥因E.呋喃唑酮治疗复杂性和非复杂性皮肤及皮肤结构感染的是
与连续X线最短波长有关的参数是
患者,50岁,气道分泌物过多,遵医嘱吸痰。操作中应该避免的是
某工程由绞吸挖泥船施工,该船某月施工统计资料为:施工时间30d,挖泥运转小时450h,该船生产率为800m3/h。问题:计算本月完成的工程量;
经出入境检验检疫机构实施现场检疫或处理合格的入境种子、苗木,签发《入境货物批准单》。
中国共产党七届三中伞会提出的当前阶段的中心任务是()。
一、注意事项1.申论考试是对考生阅读理解能力、综合分析能力、提出和解决问题能力、文字表达能力的测试。2.本试卷由给定资料与作答要求两部分构成。考试时限为150分钟。其中,阅读给定资料参考时限为40分钟,作答参考时限为110分钟。满分100分
文化休克:是指势单力薄的族群或个体在优势文化中接受同化的过程中,由于新文化、母文化的巨大差异,人们面临进行重大调整、适应的压力,容易产生困惑、紧张、焦虑、过分敏感、情绪不稳定、“思乡病”等消极体验,并且常常伴发心身性障碍。下列属于文化休克的是(
(2014年真题)简述间接故意与过于自信的过失的区别。
Holdingontothebeliefthatchildrenwillshedtheir"babyfat"astheygetoldermayallowthechildhoodobesityepidemiclas
最新回复
(
0
)